BlueDrive Propulsion Catalogue 2020-06 - Siemens Energy AG...CD-1500-CF3000-BB1560-CA 1500kW...

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BlueDrive Propulsion Catalogue 2020-06

This information is Generic and can be changed without prior notice. © Siemens Energy AS, SE O SO OF OMC. Page - 1


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BlueDrive Propulsion Converter Catalogue 2020-06 The intention of this document is to provide generic data on technical, operational, layout/dimensional issues for BlueDrive Propulsion Converter installed in marine environments. Detailed information can be found in equipment manuals, the generic data will be for information only. Certified drawings and documents will be issued for specific manufacture.

OVERVIEW Page

1.1 Topology 03

1.2 Main Components 06

1.3 Standard Ratings 08

1.4 Standard Options 09

1.5 Request Options 10

1

DESCRIPTION Page

2.1 Rectifier 12

2.2 Inverter 14

2.3 HMI 15

2.4 Software 17

2.5 Cooling 20

2.6 Cubicle Design 22

2.7 Regulations 24

2

ARRANGEMENT

560 – 1500kW DFE

1900 – 2850kW DFE

560 – 1500kW 12/24 pulse

1900 – 2850kW 12/24 pulse

3420 – 5700kW 12/24 pulse

3

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OVERVIEW

1.1 Topology BlueDrive The BlueDrive Propulsion Converter System is an AC drive system specially designed for propulsion applications. The major design criteria have been to ensure safe and reliable operation under all conditions. Special effort has been made to handle the dynamics in the power-supply, and the various load conditions at sea. With the special control configuration, the BlueDrive Propulsion Converter is capable of handling the most demanding marine applications. The control system includes special application software for propulsion purposes. This software handles all the different functions that are necessary to give the propulsion drive system optimal performance and safe operation.

TOPOLOGY AC Single Drive system Stand alone VFD’s In short, the converter consists of a rectifier in a DFE (Diode Front End), 12-pulse / 24 pulse configuration connected directly or via a transformer to the main power supply. One or more Inverters in parallel will feed the motor with variable AC voltage and frequency.

DFE 24 12 pulse

AC MultiDrive system Common DC Bus VFD’s (on request) Drive Transformer for 12 pulse or 24 pulse operation, Converter Switchboard with Rectifiers, Multi Inverters,

AC squirrel cage motors Water-cooling system AFE Drive system (on request) AFE (Active Front End) Rectifier connected to main power supply and is combined with one or more inverters fed the motor with variable AC Voltage and frequency.

AFE

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Mechanical construction The frequency converter is mounted in our cubicle system 8PT. Standard degree of protection is IP22. Other degrees of protection up to IP44 can be delivered (standard options). The frequency converter consists of: Rectifier bridge(s) Inverter(s) Precharging system Cooling system with heat exchanger unit Control electronics Protection and monitoring facilities Switches / isolators

Local control panel Braking Unit (Option) The heat from the power losses is dissipated by a closed water circuit. The water is conducted directly through aluminum heat sinks in the rectifier and inverter unit. The unit is designed in accordance to relevant instructions in IEC and classification societies.

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1.2 MAIN COMPONENTS

Pre-charging/magnetize To prevent a high inrush current when the converter starts, the converter is provided with a charging circuit that precharges the DC capacitors through a transformer or a choke. In the 12- or 24- pulse configuration when the rectifier is fed from a transformer, the precharge unit also precharges the transformer to prevent a high inrush current when the transformer is connected to the switchboard. Rectifier The rectifier consists of one, two or four 6 pulse diode bridges. The rectifier unit is water cooled. The rectifier unit is protected by a electronic protection system that will trip the main transformer breaker if short circuit or overload of the drive. The rectifier is also equipped with temperature sensors. The sensors will give alarm at 70 degrees, and trip at 80. Capacitor Modules Depending on the operating conditions, the converter unit can be equipped with one or more capacitor modules connected to the DC bus. They are used when the drive is operating with high load for longer periods to reduce the internal heating of the capacitors in the inverter modules. Inverter The inverter unit is a standard Sinamics S120 Liquid Cooled Inverter. It is connected to the DC-bus bar through semiconductor fuses. Depending on the load, one or more inverters are operating in parallel. Cooling The internal cooling circuit consists of heat sinks in the inverter and rectifier modules, a heat exchanger

and a pump. As an option the unit can be delivered with two alternating pumps for redundancy. The cooling water circuit is monitored by the control system. Control system The BlueDrive converter includes a “tailor-made” control system based on a Simatic S7 PLC and the control board CU320 for the Sinamics Motor Module, taking care of the special functions needed to obtain a reliable operation and control of a propulsion drive system. Interface The Simatic PLC unit with its interface modules is used to obtain a potential free interface to other control systems onboard. Standard interface is Profinet. It can also communicate via Profibus. The Simatic PLC is located in the control cubicle. The interface signals are isolated from the converter internal control. The Simatic PLC includes: 8 analog inputs (4-20mA,1 for internal use) 8 analog inputs (RTD) 4 analog outputs (4-20mA) 16 binary inputs 16 binary outputs Operator Panel The operator panel is located on the frequency converter front, and displays operating conditions, set points, actual values, parameter values and diagnostics of the propulsion drive. The operator panel makes complete operation and regulation of the converter in emergency mode possible. For safety reasons the essential operating parameters are only adjustable through a graduated access control. Emergency Control Local Emergency Control (Local operation) is possible via the operator panel on the converter front. Emergency Control Remote (option) Emergency Control Remote operation is possible via up to four individual external inputs. Restart after Blackout The control system automatically resets any fault messages after a blackout. It is only necessary to give a start-signal to the converter. Braking Unit (option) When a motor is decelerated, electric energy can be fed back into the converter. In order to prevent DC-overvoltage tripping if this occurs, a braking unit can be used to convert this energy into heat. The braking

Converter

AUX

Supply

AC

AUX

Supply

DC

Control

signals

Transformer

Motor

Precharge

AuxControl

Local

Operator

Panel

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unit consists of a braking chopper and an external braking resistor. Braking Resistor (Request Option) In conjunction with the braking resistor there must be a braking resistor to control the energy from a spinning motor. The braking resistor must be designed individually. Generator Power Adaption (GPA) (Request Option) The Siemens philosophy is to see generators, main switchboard, propulsion converters and propulsion motors as one system. Normally the propulsion converters with their motors are the largest consumers of power, and it is vital that these consumers are not able to overload the actual generator, or worse: cause a black-out. Optional modules to be included on Switchboard. To obtain a stable generator load, the propulsion drives are power controlled (with optional speed- or torque control). Furthermore, the propulsion drives are equipped with a "generator power protective limitation". This is a controller which limits the power of the propulsion drives according to actual generator capacity Anti condensation heating The BlueDrive converter has a heating element in each cubicle to prevent condensation at standstill. The main switch for the heating elements is located on the cubicle front. If the heating switch is in position 1, the heating will automatically be switched on when the converter is not running. The anti condensation heating in the propulsion motor can also be controlled by the anti condensation circuit.

Earth Fault Monitoring In propulsion systems provided with a transformer in the main circuit, the insulation level is monitored by an insulation guard. Cabinet Air Temperature supervision Inverter cabinets, Rectifier cabinet, and Control cabinet have sensors for measuring of air temp. The actual temperature is shown in the converter HMI, and alarms can be given at high temp. Control cabinet air cooler (Request Option)

The Control cabinet is equipped with a Rittal Air/water heat exchanger for special ambient temperature.

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1.3 STANDARD RATINGS 690V Bluedrive Single Propulsion Converter 6 Pulse / Single Pump Cooling CD-0560-CJ1500-BG0575-BA 560 kW CD-0800-CJ1500-BE0810-BA 800 kW CD-1000-CJ1500-BD1025-BA 1000kW CD-1200-CJ1500-BC1270-BA 1200kW CD-1500-CF3000-BB1560-BA 1500kW CD-1900-CF3000-CD1947-DA 1900kW CD-2250-CF3000-CC2413-DA 2250kW 690V Bluedrive Single Propulsion Converter CD-0560-CJ1500-BG0575-CA 560 kW CD-0800-CJ1500-BE0810-CA 800 kW CD-1000-CJ1500-BD1025-CA 1000kW CD-1200-CJ1500-BC1270-CA 1200kW CD-1500-CF3000-BB1560-CA 1500kW CD-1900-CF3000-CD1947-EA 1900kW CD-2250-CF3000-CC2413-EA 2250kW 690V Bluedrive Single Propulsion Converter 12 Pulse / Single Pump Cooling CD-0560-IJ3000-BG0575-BA 560 kW CD-0800-IJ3000-BE0810-BA 800 kW CD-1000-IJ3000-BD1025-BA 1000 kW CD-1200-IJ3000-BC1270-BA 1200 kW CD-1500-IJ3000-BB1560-BA 1500 kW CD-1900-IJ3000-CD1947-DA 1900 kW CD-2250-IJ3000-CC2413-DA 2250 kW CD-2650-IJ3000-CB2750-DA 2650 kW CD-2850-IF6000-CB2964-DA 2850 kW CD-3420-IF6000-DC3619-FA 3420 kW CD-3800-IF6000-ED3895-HA 3800 kW CD-4270-IF6000-DB4446-FA 4270 kW CD-4560-IF6000-DC4826-HA 4560 kW CD-5300-IF6000-EB5510-HA 5300 kW CD-5300-ID6000-EB5510-HA 5300 kW CD-5700-ID9000-EB5928-HA 5700 kW 690V Bluedrive Single Propulsion Converter 12 Pulse / Dual Pump Cooling CD-0560-IJ3000-BG0575-CA 560 kW CD-0800-IJ3000-BE0810-CA 800 kW CD-1000-IJ3000-BD1025-CA 1000 kW CD-1200-IJ3000-BC1270-CA 1200 kW CD-1500-IJ3000-BB1560-CA 1500 kW CD-1900-IJ3000-CD1947-EA 1900 kW CD-2250-IJ3000-CC2413-EA 2250 kW CD-2650-IJ3000-CB2750-EA 2650 kW CD-2850-IF6000-CB2964-EA 2850 kW CD-3420-IF6000-DC3619-GA 3420 kW CD-3800-IF6000-ED3895-IA 3800 kW CD-4270-IF6000-DB4446-GA 4270 kW CD-4560-IF6000-DC4826-IA 4560 kW CD-5300-IF6000-EB5510-IA 5300 kW CD-5300-ID6000-EB5510-IA 5300 kW CD-5700-ID9000-EB5928-IA 5700 kW

690V Bluedrive Single Propulsion Converter 24 Pulse / Single Pump Cooling CD-0560-IJ3000-BG0575-BA 560 kW CD-0800-IJ3000-BE0810-BA 800 kW CD-1000-IJ3000-BD1025-BA 1000 kW CD-1200-IJ3000-BC1270-BA 1200 kW CD-1500-IJ3000-BB1560-BA 1500 kW CD-1900-IJ3000-CD1947-DA 1900 kW CD-2250-IJ3000-CC2413-DA 2250 kW CD-2650-IJ3000-CB2750-DA 2650 kW CD-2850-IF6000-CB2964-DA 2850 kW CD-3420-IF6000-DC3619-FA 3420 kW CD-3800-IF6000-ED3895-HA 3800 kW CD-4270-IF6000-DB4446-FA 4270 kW CD-4560-IF6000-DC4826-HA 4560 kW CD-5300-IF6000-EB5510-HA 5300 kW CD-5300-ID6000-EB5510-HA 5300 kW CD-5700-ID9000-EB5928-HA 5700 kW 690V Bluedrive Single Propulsion Converter 24 Pulse / Dual Pump Cooling CD-0560-IJ3000-BG0575-BA 560 kW CD-0800-IJ3000-BE0810-BA 800 kW CD-1000-IJ3000-BD1025-BA 1000 kW CD-1200-IJ3000-BC1270-BA 1200 kW CD-1500-IJ3000-BB1560-BA 1500 kW CD-1900-IJ3000-CD1947-DA 1900 kW CD-2250-IJ3000-CC2413-DA 2250 kW CD-2650-IJ3000-CB2750-DA 2650 kW CD-2850-IF6000-CB2964-DA 2850 kW CD-3420-IF6000-DC3619-FA 3420 kW CD-3800-IF6000-ED3895-HA 3800 kW CD-4270-IF6000-DB4446-FA 4270 kW CD-4560-IF6000-DC4826-HA 4560 kW CD-5300-IF6000-EB5510-HA 5300 kW CD-5700-ID9000-EB5928-HA 5700 kW

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1.4 STANDARD OPTIONS z = G01 Ingress Protection IP44

This option include IP44 on top and side panels. Open bottom (IP00). If there is a requirement to IP44 also in the bottom option G02 or G03 must be added.

z = G02 Closed bottom This option includes a steel plate in the bottom that can be removed. It is possible to drill holes for cable glands. Holes or cable glands are not included.

z = G03 Closed bottom with MCT frame This option includes a MCT frame in the bottom for cable access. Filling modules are not included.

z = G04 Other RAL color This option includes non standard color with RAL code. Standard color is RAL7032 (light grey). Color code to be specified.

z = G05 Other NCS color This option includes non standard color with NCS code. Standard color is RAL7032 (light grey). Color code to be specified.

z = H01 Counter flange for water connection.

Standard connection for drives with higher rating than 1500kW is two flanges with DN40PN10. This option include counter flange with open pipe for welding (diam. 40/44mm).

z = H02 Counter flange for water connection. Standard connection for drives with higher rating than 1500kW is two flanges with DN40PN10. This option include counter flange with open pipe for welding (diam. up to 80/84mm) to fit various dimensions.

z = H03 Counter flange with flex. water connection.

Standard connection for drives with higher rating than 1200kW is two flanges with DN40PN10. This option includes counter flange and flexible connection (500mm) and flange DN40PN10.

z = I05 External Emergency stop

This option includes two inputs for emergency stop. Standard is one pushbutton on the drive. The emergency stop has wire monitoring. Up to four individual External Emergency Stops can be connected to each drive.

z = I06 Pulse encoder input

This option includes connection motor pulse encoder.

z = I07 Water detect. relay for 1LH4 and1LH8 motor

This option includes connection for water leackage sensor in 1LH4 and 1LH8 motors.

z = I08 Redundant power This option includes connections for redundant feed powers from external UPSs.

z = I09 Wire marking (not inside modules)

This option include wiremarking in each end of the control wire with ferrules or print sleeve indicating connection terminal and number. Does not include marking of modules.

z = J01 Profibus DP interface CP342-5

This option include Profibus DP connection to control system. Standard is Profinett connection.

z = J02 Modbus interface CP341 This option include Modbus connection to control system. Standard is Profinett connection.

z = L01 Seaworthy packing in wooden crates This option includes packing in crates ready for sea freight. Certified packing materials.

1kΩ

10kΩ

1kΩ

10kΩ

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1.5 REQUEST OPTIONS MultiDrive System

Including common rectifier feeding a various number of drives/motors.

AFE System Including Active Front End (AFE) rectifiers feeding one or more inverters.

Input ACB Air Circuit Breaker can be implemented in front of the Rectifier if requested.

DC Switch

A DC switch can be used to isolate different drive groups within a switchboard or between switchboards. Depending on requirements precharge functionality must be considered.

Output choke

Depending on motor requirements or cable length output choke may be included between inverter and motor.

Additional DC capacitors

Depending on Drive topology additional DC capacitors may be added.

Output filter

Output filter may be included on specific drive systems.

Special water cooling requirements

Special temperature requirements (standard 20°C-38°C) may be implemented or seawater requirement to be implemented.

GPA circuits

Special circuits for system protection may be implemented on request.

Tinning of bus bars

Tinning of bus bars may be implemented on request.

Silver coating of cable terminals to motors and Incomers Cable input / output with top entry. Modbus

Modbus signal interface can be implemented as a request option.

Additional monitoring input

Additional PLC I/O modules for extra inputs of propulsion system.

Other input / output voltage Other input / output voltage (maximum voltage is 690V) may be implemented on request on request.

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Input Voltage 690V Dynamic +10% -15% Transient +20% -15% Input frequency 50Hz / 60Hz Dynamic +6% -6% Transient +10% -10% Output voltage DFE 630V 12/24 puls 690V Output frequency 0 – 100Hz Input short circuit capacity 85kA – 1s Output short circuit capacity NA Aux voltage 690V 480V 450V 440V

Ambient temperature 0°C – 45°C Ambient temperature can be increased to 50°C if load is reduced to 90% of nominal value. Cooling water temperature 20°C – 38°C Freshwater Panel Color RAL7032 Service space 900mm - Front 100mm - Side (without cooling) 300mm - Side (with cooling) 300mm - Top 0mm - Rear (600mm recommended)

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DESCRIPTION

2.1 RECTIFIER Input section ACB breaker Input section can also be fitted with input ACB breakers (Request Option). These breakers will be motor operated and have overload protection. Breaker size and short circuit level depend on transformer rating. Precharge / pre excitation DC Capacitor precharge Propulsion Drives will need precharge of the DC capacitors before closing of external breaker in Switchboard. A Precharge choke (6-pulse system) or transformer (12-pulse system) will charge the DC capacitors within a few seconds before input breaker can close

. Transformer pre excitation For 12-pulse and 24 pulse units the Precharge transformer also exitate the input transformer. Inrush current on main transformer can be reduced to 2xIn

Input Choke For 6 pulse system an input choke may be included to reduce harmonic content on input voltage. The input choke will normally have 2% reactance. For large drives two chokes can operate in parallel. To increase load sharing we recommend using parallel cables from switchboard.

Diode Rectifier The rectifier system includes 6 pulse,12 pulse or 24 pulse diode bridges without fuses. The diodes are protected by Rectifier Protection Unit(RPU) and RC protection.

Module rating 1500ADC consists of 3 diode modules. Module rating 3000ADC consists of 6 diode modules. Module rating 2 x 1500ADC consists of 6 diode modules. Module rating 2 x 3000ADC consists of 12 diode modules. Module rating 4 x 750ADC consists of 12 diode modules. The diodes are mounted on the combined heat sink / water-cooling unit. Rectifier Protection Unit (RPU) The RPU has the functionality to detect DC short circuit, over-current in overload situations, unbalanced phase currents and diode failure due to a diode break or a diode short circuit, which will send trip signal to the input circuit breaker on AC side of the rectifier/transformer within 200ms.

Current sensing of

12 pulse.

RMS calculation with

8,2kHz

Overload integral

Short circuit sensing

Diode failure sensing

Frequency calculation

Requirement

to feeding breaker

Instantaneous Trip time

<100mS

Short Circuit Capacity

<85kA

3WL <40mS trip time

NX PlusC <70mS trip time

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DC Bus The DC bus runs in the top of the cubicle. The upper bus bar is positive is and the lower bus bar is negative. Both positive and negative include bus bars with different ratings. Total current capacity for the DC bus is 2900A at 45 °C (each pole 2x10x100). Short circuit strength for the Bus Bar is 100kA 1s. 4000A at 45 °C (each pole 3x10x100). Short circuit strength for the Bus Bar is 100kA 1s. Tinning of Bus Bars (option) is possible. Silver coating (option) is possible only on cable terminals to motors and incomers. DC Bus switch (Request Option) A motorized switch can be used to connect two or more individual drive systems. The motor is operated with a 230V supply controlled by the Simatic control system. On the front of the door there is a manual switch for direct control of the motor. The breaker can operate at two ratings, 2500A DCnom and 4000A DCnom. This breaker is padlock able in both on and off positions. Note! This motorized switch not be considered as a circuit breaker (due to lack of short circuit capacity). DC Chopper (Request Option) The chopper will be connected to the drive inverter and will have the required energy transfer capacity to achieve safe electrical braking.

There are three different sizes of chopper. One for loads up to 50kW continuous braking power, one for

loads up to 400kW continuous braking power. and one for 850kW continuous braking power.

All types have switching frequencies 0,8 – 1.0 kHz. Braking will start at 1040V DC (adjustable). Full braking capacity at 1070V DC (adjustable). The design of the braking circuit depends on both chopper and braking resistor. This is described in separate item.

Braking Resistor (Request Option) For braking purpose a Braking Resistor must be included together with the Braking Chopper. The Braking Resistor must be defined depending on load characteristics in each individual case.

Controlled Energy Storage CES (Request Option) The CES is a DC/DC converter which can push energy in two directions independent of the voltage levels used for energy storage via battery or Ultra capacitor.

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2.2 INVERTER IGBT Inverter The Sinamics water-cooled inverter drive is based on the latest IGBT technology. Main component in the inverter section are: DC capacitor IGBT’s with Snubber protection Output current sensing The DC fuses are also included in this part. These fuses are implemented for safety purposes and will have no function on limiting output current of each drive. There are fuses in both the positive and in the negative pole. DC capacitor includes 3 capacitors in series, 4 – 9 in parallel (depending on rating). For heavy duty additional capacitors can be accommodated (up to 9 in parallel) (option). In each switch there is one IGBT’s. Each 1800V / 600A. Depending on load the operating frequency can be shifted between 1,25kHz and 2,5kHz. The Inverter losses will rise at higher frequencies. The output current sensing is fed back to the drive control. Output feed reactor (Request Option) Output feeder reactor can be implemented in case of

long motor cables or in case of low class motor insulation.

Output filter (Request Option) Output filters can also be supplied on request. This filter may be used if propulsion motors not are designed for IGBT operation.

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2.3 HMI INTERFACE The HMI touch interface panel is designed for convenient and functional communication with the operator. The panels visualize alarms, status, and a faultfinding guide. Set points and parameter settings can also be set at these panels. Normal operation mode Give status on the drive and shows the load characteristics at a glance. Touch the panel for new information and pictures.

From this panel it is possible to enter the different sub-windows. Control screen The control screen is accessed by clicking on the “Control” button. The control screen allows the operator to take control for local operation and then control the converter.

Isolation switch screen The isolation switch can be operated manually when the drive is in local control

Inverter screen

Motor screen

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System screen

Alarm Log Screen

Alarm List Screen

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2.4 PROPULSION SOFTWARE Pre charging of converter transformers (12- or 24-pulse systems) Complete internal control preventing propulsion system shutdown due to unexpected transient-voltage drops in the main power system Control of integrated freshwater heat exchanger system Propeller control, including: • characteristics to adapt load steps to diesel engine capability • characteristics to adapt propeller load steps (i.e. propeller out of water) • power control mode for transit operation to achieve a stable load on the generators without influence of wind/wave/current conditions. • speed control mode for DP or maneuvering • step less switching from speed control to power control mode depending on vessel speed • constant and stable power outtake from the diesel gen-sets, independent of sea-conditions •highest possible diesel-generator set efficiency in all operational sea conditions without any limitation of power outtake • characteristics to prevent reverse power during azimuth turnings (i.e. wind milling), eliminating the need for braking resistors in the frequency converter •handling of azimuth thrusters for operation in either direction of rotation • standardized interface for propellers, DP-system, thruster control and joystick systems

The propulsion control software consists of two parts, a PLC unit for control and interface, and the control unit for the inverter. They communicate with each other via Profibus or Profinet. Most internal signals are connected to the Control unit for the inverter, while most external signals are connected to the PLC. Start & Stop An “ON” command starts the precharging sequence. As soon as the DC-voltage is above 80%, the main circuit breaker will close and the drive is “Ready to run”. An “OFF” command opens the main circuit breaker. As default, the “ON” and “OFF” commands are given as positive pulses. MCB control The main circuit breaker is fully controlled from the DCS SW via the two command signals “Close CB” and “Open CB” together with the feedback signal “CB is closed”. The feedback signal is monitored both during start-up and operation. If the “CB is closed “ signal is not present 2s after the “Close CB” command is given, the shutdown called “17 Trip: No feedback from circuit breaker” will be triggered. If the “CB is closed” disappears during running, the alarm “18 Warning: No feedback from circuit breaker” will be given (no shutdown). Pre-charge control The frequency converter is provided with a special pre-charging circuit. To prevent high in-rush currents when closing the main circuit breaker (MCB), the rectifier is provided with a pre-charging circuit that besides from charging the intermediate circuit capacitors also magnetizes the transformer feeding the drive. This pre-charging circuit is supplied from the converter’s aux. supply. This allows closing of the MCB without any in-rush current. With the Pre-charge circuit, only active power consumption and with a GPA (Generator Power Adaptation) system, the propulsion system is to be considered as a non heavy consumer. There is a two step monitoring of the Pre-charge function. The DC level in the DC-Link must become higher than 10 % within 2 seconds. The DC-level in the DC-Link must become higher than 760 Volt within 10 seconds. If either of these steps is not fulfilled, the system shuts down with failure message "Pre-charging failure". It is also possible to select between pre-charging with “Make before break” and “Break before make” between Pre-charge and main circuit breaker. The

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latter is used if there is no transformer between switchboard and converter. Lever in zero If the converter is in DP/Joy or RCS mode the inverter pulses and set point will be enabled directly and the converter will change status to “Running” and will follow the speed set point. The converter will stay in running status until a stop command is received. If the converter is not in DP/Joy or RCS mode it will wait for the “Lever in zero” signal to confirm a lever out of zero movement before the inverter pulses and set point are enabled, then the converter will change status to “Running” and will follow the speed set point. The “Lever in zero” signal can be a digital input or an evaluation of the speed set point analog input. Always enable If the converter is not in DP/Joy or RCS mode the parameter “Always enable” is vital. When the converter is in running status and the lever is put back to zero and stays there for more than 3 minutes, then the value of “Always enable” is evaluated. If “Always enable” = 1, then “Running” status is kept “Always enable” = 0, then the converter changes status to “Ready to run”. This means that the inverter pulses and set point are disabled. When the lever is taken out of zero the next time there will be no evaluation of the “Start interlock” signal as this evaluation is only for the first enable after start. RPM mode In this mode the converter will try to keep the propeller speed constant and like the set point signal. This is the default regulation mode and is preferred for maneuvering and positioning. Power mode To obtain a stable generator load, the power regulation mode is normally selected for use in transit. With power control, the motor speed and torque can change freely within its maximal limits. This means that speed and torque are continuously adapting themselves to obtain fixed power consumption according to the power reference given by the set point signal. This is important in heavy sea condition. DP / Joy mode This mode is made for control from Dynamic Positioning (DP) and Joystick system. The propeller is speed controlled and always enabled. That means that it does not need any “Lever in zero” to start. Propellers for main propulsion are normally designed for full power at full speed forward. The DP mode is normally used when the ship is laying still (bollard condition). Then the propeller can not use the drive full power because the drive is limited by its maximal

torque. In bollard condition the full torque will occur at lower speed than in free run. RCS (Remote Control System) mode If the levers on bridge are hardwired down to the BlueDrive, the DCS SW must have a safety function related start when the lever is out of zero. If the levers are not hardwired but comes through a RCS PLC with this safety function included, the DCS SW may be parameterized without this function. Direction of rotation Normally the DCS SW is set up for one direction of rotation and a minimum speed. Other possibilities are 2 directions, 2 directions with minimum speed (zero dead band) and 2 directions but a lower maximum negative rpm than maximum positive rpm. Braking When only one direction of rotation there is normally no need to brake down the rpm, the propeller will just be wind milling if the set point is lower than the actual value. The BlueDrive E has the following possibilities if needed; braking chopper, flux braking or dynamic braking towards the mains (AFE). Slowdown A slowdown request or an automatic slowdown reduction is possible for rectifier high temp, inverter high temp, motor high temp or an external DI. The reduction level is a TP parameter. The Slowdown may be delayed using the Override command. Generator Power Adaption (GPA) Limitation by generator power or current In the main switchboard, each generator is equipped with a power transducer and a current transducer. The generator with highest load or highest current is detected, and its highest level ( power or current ) is sent to all the BlueDrive s onboard. When this signal exceeds a preset level, all drives are limited. If necessary, they will limit down to zero load to prevent the generators from being overloaded. The GPA signal is monitored bye the DCS SW. Limitation by generator frequency When a diesel engine is overloaded, the engine speed will drop. The propulsion converters will detect this by measuring a drop in the frequency on its supply. When this frequency drops below a set value (57,5 Hz by 60 Hz nominal frequency), all drives are limited. If necessary, they will limit down to zero load to prevent the generators from being overloaded. This function will prevent overload if the normal GPA system fails. It will also detect fault in the supply of fuel or air to the diesel engines.

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Internal water cooling pumps As a protection against insufficient cooling, or failures in the cooling system, the DCS SW monitors both cooling water flow and heat sink temperature. In addition the water level in the expansion tank is monitored, and in case of a leakage, an alarm is given. The DCS SW may be parameterized for no pumps, one pump or two pumps and with or without pump load monitoring. For dual pump systems the pumps are alternated by each start of the converter. When the converter is not running, the pump(s) can be started and stopped from the touch-panel for testing. External water cooling pumps The DCS SW may be parameterized for no pumps, one pump or two pumps. For dual pump systems the pumps are alternated by each start of the converter. When the converter is not running, the pump(s) can be started and stopped from the touch-panel for testing. GPA Generator Power Adaptation (GPA) In the main switchboard, each generator is equipped with a power transducer that generates a signal proportional to the generator load. The signal from the generator with the highest load is selected and sent to every propulsion converter on the vessel. When this signal exceeds the value corresponding to generator full load, all drives are limited. If necessary, they will limit down to zero load to prevent the generators from being overloaded. If there are faults in the load sharing between the diesel engines that drives the generators, the converter drives will limit when the engine with the highest load is at its maximum power. Limitation by generator current. In the main switchboard, each generator is equipped with a current transducer that generates a signal proportional to the generator current. The signal from the generator with the highest current is selected and sent to every propulsion converter on the vessel. When this signal exceeds the value corresponding to generator nominal current, all drives are limited. If necessary, they will limit down to zero load to prevent the generators from tripping on over current. If there are faults in the voltage control of the generators, the converter drives will limit when the generator with the highest current is at its maximum. Limitation by generator frequency. When a diesel engine is overloaded, the engine speed will drop. The propulsion converters will detect this by measuring a drop in the frequency on its supply. When this frequency drops below a set value

(57,5 Hz by 60 Hz nominal frequency), all drives are limited. If necessary, they will limit down to zero load to prevent the generators from being overloaded. Power Regulation Modes of operation Speed reg. mode (RPM Mode): In this mode the converter will try to keep the propeller speed constant like the reference signal. This is the default regulation mode and is preferred for maneuvering and positioning. DP mode: This mode is made for control from Dynamic Positioning (DP) and Joystick system. The propeller is speed controlled and always enabled. That means that it does not need any “throttle zero” to start. Propellers for main propulsion are normally designed for full power at full speed forward. The DP mode are normally used when the ship is laying still (bollard condition). Then the propeller can not use the drive full power because the drive is limited by its maximal torque. In bollard condition the full torque will occur at lower speed than in free run. Power reg. mode: To obtain a stable generator load, the power regulation mode is normally selected for use in transit. With power control, the motor speed and torque can change freely within its maximal limits. This means that speed and torque are continuously adapting themselves to obtain fixed power consumption according to the power reference given by the reference signal. This is important in heavy sea condition.

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2.5 COOLING Water-Cooling The Converter system (Rectifiers and Inverters) is water-cooled. Either with open loop fresh water-cooling (Request Option), closed loop fresh water-cooling system with primary fresh water (Standard), or closed loop fresh water-cooling system with primary seawater (Request Option). Closed loop water-cooling systems may be integrated in the converters, or as an individual skid.

Water-cooling systems will be interfaced to other systems on the vessel and will normally include Heat exchanger for separation of external raw water and internal closed loop Single or Redundant pumps for circulation of the VFD cooling water will be included in the closed loop cooling system.

Maintenance valves for redundant pumps make it possible to change pumps / motors during operation. Automatic air relief valve for bleeding out of air bubbles in the water. Strainer with bypass valve for possibility of cleaning during operation (option). Expansion tank for reduction of pressure fluctuations and water reservoir. Temperature and pressure monitoring and indication. Water filling and draining valves. Double set of output pipes to the VFD line-up enable disconnection of one half for convenient maintenance. The dew point will be one important parameter to evaluate when establishing the water cooling circuitry for a drilling drive. Water flow, quality and temperature minimum and maximum values will be considered in specific layouts of the water-cooling systems for applied drive elements. External freshwater, closed loop internal freshwater. (standard solution) A typical PID is shown beneath. The number of Rectifiers, Choppers and Inverters may vary depending on drive application. The PID show dual pumps. Also single pump may be delivered. Requirements to external freshwater • Free from oil, floating particles, glycol and mineral salts. • Max. particle size: 0.5 mm • Water Inlet temperature: +20°C - +38°C (+4°C - +38°C as option) • Water inlet pressure: Max. 5 Bar

• Strainer to be included externally

Air ventilation valve





Preassure meetering

V01

V11

Pump

Motor

Pump outlet service valve

Pump inlet service valve

Preassure needle valve

Filling / Drain

V401

V301

V201

V101

V02

V03

V12

V13 Pump outlet service valve

Pump non return valve

V21

V22 Pump non return valve

Pump inlet service valve

M1/M2

P1/P2

T10

P03

HX1

Expansion tank

Heat exchanger

V23

Inverter 1

P1 / M1

V01

T10

HX1

Inverter 2

Inverter 3

Inverter 4

Chopper

Rectifier 1

Rectifier 2

V11 V12 V13

V02

V23V22

V101

V201

V301

V401

V03 P03

V21

P2/ M2

External connection DN50 PN10 Metric Flange.

External piping Minimum DN50 SS316.

Pressure at connection point 2,0 bar G at specified cooling-

water flow.

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Requirements to internal freshwater • Free from oil, floating particles, glycol and mineral salts. • With Antifrogen N (10% - 20%) • Max. particle size: ≤0.1 mm • pH-value: 6.0 – 8.0 • Amount of chlorides: <40ppm • Amount of sulphates: <50ppm • Total amount of soluble matter: 340ppm • Copper piping must be avoided • Carbon Steel piping must be avoided • PVC piping must be avoided • Water inlet pressure: Max. 5 Bar • Water Inlet temperature: +20°C - +45°C • Strainer to be included externally (1,2mm) Piping will be of Stainless Steel or PP. Flanges will be DN40/DN50 Metric (other as option) External freshwater directly from the vessel (no heat exchanger in Converter) (on request). Requirements to internal freshwater • Free from oil, floating particles, glycol and mineral salts. • With Antifrogen N (10% - 20%) • Max. particle size: ≤0.1 mm • pH-value: 6.0 – 8.0 • Amount of chlorides: <40ppm • Amount of sulphates: <50ppm • Total amount of soluble matter: 340ppm • Copper piping must be avoided • Carbon Steel piping must be avoided • PVC piping must be avoided • Water inlet pressure: Max. 5 Bar • Water Inlet temperature: +20°C - +45°C • Strainer to be included externally (1,2mm) Piping will be of Stainless Steel or PP. Flanges will be DN40/DN50 Metric (other as option) External seawater, closed loop internal freshwater (on request). Requirements to external seawater • Free from oil and floating particles. • Max. particle size: 0.5 mm • Water Inlet temperature: +5°C - +38°C • Water inlet pressure: Max. 5 Bar • Strainer to be included externally (1,2mm)

BRAKING SYSTEM Braking System The regenerative energy can, in case full dynamic braking is decided upon, be absorbed by resistive load connected to the DC Bus of a drive. This functionality can be facilitated by use of air and/or water-cooled resistors. It is recognized that the individual drive elements could be viewed as “one valve” capable to handle the energy reserves represented by one assigned drive motor in both motor and regenerative mode of operation. Emergency Brake should be installed as an independent back up to the main brake systems. The design flexibility of integrated or stand-alone VFD elements will be maintained by the use of dedicated choppers/resistors to every drive motor. Chopper (Option) The chopper unit is described earlier in this description. Please refer to this chapter. Braking Resistor (Request Option) Air-cooled or water-cooled braking resistors are built as separate units. External resistor elements designed for 1070VDC

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2.6 CUBICLE DESIGN Mechanical structure The standard Sicube system are designed for AC voltages up to 1000V and with short circuit levels up to 100kA 1s. Frame The frame, the cubicle's load-bearing elements, consists of rigid steel sections that are linked to one another. The frame is bolted together. There is used 2,5mm sheet steel with galvanised surface. Top plates The top plates are bolted onto the frame from the top. Moving the cubicles by crane is possible without taking off the top plates. There is used 2,0mm sheet steel with powder coated surface. Back panels and side panels The back panels and side panels are bolted onto the frame from the side. There is used 2,0mm sheet steel with galvanized surface. Panel doors The panel doors are hinged with tree or four hinges on each door. There is used 2,0mm sheet steel with powder coated surface. Spring mounted locks reliably prevent unintentional flying open of the doors. At the same time, they permit a safe equalization of pressure in the event of an arcing fault. The doors open to an angle of approximately 180° with single-cubicle arrangement and 140° with multi-cubicle arrangement. Base plates To seal the Sicube cubicles in the downward direction, a multi-part galvanized steel plate can be bolted into the frame (option). This base plate can be perforated to pass through cables. For enhanced requirements, the base opening can be sealed on site with a commercially available sealing compound. Partition sheets According to the required form of internal separation partition sheets are available to separate the cubicles. The partition sheets are located left-hand inside the frame dimensions.

Bottom frame For these systems there will normally be a bottom frame with height 120mm. This bottom frame is made of painted carbon steel and can be welded or bolted to the foundation. Water pipes (stainless steel) run in front and rear inside the frame. Due to weight limitations the bottom frame lengths are limited to approximately 4 meters. Protective earth A copper bar 40x10mm (1000A) run in front of each cubicle for protective earthing. This copper bar may be (optionally) insulated from the cubicle structure. Ingress Protection Standard Ingress protection is IP 22 (IEC 60529) with open bottom and cable access from below. Higher IP protections are available upon request (option) IP44 Closed bottom may also be affiliated as option. Surface treatment Frame, top plate and side panels are galvanized. Internal assembly plates are also galvanized. Front panel and doors are powder painted. Cable entrance All cable entrance via bottom. Cable access also via top (option) is possible, but this depends on different cubicle type and ingress protection required. Lifting and transportation The Sicube system are designed for lifting from top in sections up to approximately 4 meters. Surface treatment Frame, top plate and side panels are galvanized. Internal assembly plates are also galvanized. Front panel and doors are powder painted. Powder painting specification Cleaning Washing, removal of grease, appliance of a 0,3 - 0,9 g/m² layer of iron phosphate. Thereafter items are washed in clean water. Hot rolled profiles are sandblasted before appliance of iron phosphate. Electrostatic Powder coating Powder: Epoxy polyester powder. Standard colors: - Light grey, RAL 7032 (Other colors as option). Surface: - Fine structure - Dull, 10-35 v / 85º,

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- EN ISO 2813 Thickness: 75 +/- 25 µm Salt fog test: 48 hrs. EN ISO 7253 Lattice cut: Gt-0. EN ISO 2409 Bending test: Ø 12 mm. EN ISO 1519 Hardnes: > 80. EN ISO 2815 Repair In case of minor transportation damages, scratches etc., a special mending lacquer is to be used: 12 ml: SWF 5.3720.1/0882, RAL 7032 1 litre: SWF5.3120.1/0687,RAL7032 Pressure relief flaps Roof of BlueDrive cubicles with pressure relief flaps has been type tested according to IEC 61641for internal arc testing.

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2.7 REGULATIONS Normative References, codes, rules and regulations IEC 61892 Mobile and Fixed offshore units -

Electrical installations IEC 60027 Letter symbols for Electrical Techn. IEC 60038 IEC Standard Voltages IEC 60044 Instrument Transformers IEC 60092 Electrical installations in Ships IEC 60146 Semiconductor Converters IEC 60255 Electrical Relays IEC 60269 Low Voltage Fuses IEC 60455 Basic and safety principles for man-

machine interface IEC 60529 Degrees of protection provided by

enclosures (IP code) IEC 60617 Graphic symbols for diagrams IEC 60721 Classification of environmental

conditions IEC 60947 Low Voltage switchgear and control

gear IEC 61000 Electromagnetic Compatibility (EMC) IEC 61000-4-4 Fast transient, burst test IEC 61000-4-3 Electromagnetic field immunity IEC 61000-4-2 Electrostatic discharge immunity IEC 61800 Adjustable speed electrical power

drive systems

Certifying Approvals DnV ABS GL LRS BV CCS Others on request

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ARRANGEMENTS 560kW / 800kW / 1000kW / 1200kW (DFE)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master

FRONT VIEW SIDE VIEW

BOTTOM VIEW (cable access)

1308mm

1500kW (DFE)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

ControlInverter Master



1508mm

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1900kW / 2250kW (DFE)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master



1710mm

Inverter

Slave

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560kW / 800kW / 1000kW / 1200kW (12 pulse)

1500kW (12pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master



1308mm

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/




1508mm

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1900kW / 2250kW (12pulse)

2650kW/2850kW (12 pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master



1710mm

Inverter

Slave

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/




2110mm

Inverter Slave

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3420kW (12pulse)

3880kW/4560kW (12 pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master



2614mm

Inverter

Slave

Inverter

Slave

Inverter

Slave

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master



2212mm

Inverter

Slave

Inverter

Slave

Confidential



4270kW (12pulse)

5300kW (12pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/




2812mm

Inverter Slave Inverter Slave

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/




3414mm

Inverter Slave Inverter SlaveInverter Slave

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5300kW/5700kW (12pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/




4016mm

Inverter Slave Inverter SlaveInverter Slave Rectifier

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560kW / 800kW / 1000kW / 1200kW (24 pulse)

1500kW (24 pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master



1910mm

Control

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/




2110mm

Control

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1900kW/2250kW (24pulse)

2650kW (24 pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control



2312mm

ControlInverter

Master

Inverter

Slave

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control



2712mm

Control Inverter Master Inverter Slave

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2850kW (24Pulse)

3420kW (24Pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master



2814mm

Inverter

Slave

Inverter

Slave

Rectifier/

Control

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control



2712mm

Inverter Master Inverter SlaveRectifier/

Control

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4270kW (24Pulse)

3800kW/4560kW (24Pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/




3414mm

Inverter SlaveInverter SlaveRectifier/

Control

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/

Control

Inverter

Master



3216mm

Inverter

Slave

Inverter

Slave

Rectifier/

Control

Inverter

Slave

Confidential



5300kW/5700kW (24Pulse)

Blu

eD

rive

Pro

pu

lsio

n

850mm

21

50

mm

CoolRectifier/




4016mm

Inverter SlaveInverter SlaveRectifier/

ControlInverter Slave

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Security information Siemens provides products and solutions with industrial security functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions only form one element of such a concept. Customer is responsible to prevent unauthorized access to its plants, systems, machines and networks. Systems, machines and components should only be connected to the enterprise network or the internet if and to the extent necessary and with appropriate security measures (e.g. use of firewalls and network segmentation) in place.

Additionally, Siemens’ guidance on appropriate security measures should be taken into account. For more information about industrial security, please visit http://www.siemens.com/industrialsecurity. Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends applying product updates as soon as available and to always use the latest product versions. Use of product versions that are no longer supported, and failure to apply latest updates may increase customer’s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Security RSS Feed under http://www.siemens.com/industrialsecurity.

http://www.siemens.com/industrialsecurity

BlueDrive Propulsion Catalogue 2020-06 - Siemens Energy AG...CD-1500-CF3000-BB1560-CA 1500kW...

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Transcript of BlueDrive Propulsion Catalogue 2020-06 - Siemens Energy AG...CD-1500-CF3000-BB1560-CA 1500kW...