SYMAP-BC1. 2 Symap-BC features 17 analogue inputs for current and voltage transformers are used for...
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Transcript of SYMAP-BC1. 2 Symap-BC features 17 analogue inputs for current and voltage transformers are used for...
SYMAP-BC 2
Symap-BC features
• 17 analogue inputs for current and voltage transformers are used for protection functions
• Free programmable relay outputs and inputs
• 4 analogue outputs / 4 analogue inputs
• 4 communication ports
• Protection functions in accordance to ANSI
• Self control functions, Watchdog and redundant backup
• Key functions via transponder technology
SYMAP-BC 3
Optional
• Alarm Recorder• GPS-Module for real time recording• Profibus-DP, IEC60870-5-103 Protocol• Fiberoptic module• Combined sensor - input• Extendable
– External modules for additional digitale und analogue I/O
SYMAP-BC 4
Measuring system
17 Measuring inputs
• 3x Feeder current• 6x Differential current• 9x Voltage inputs • 2x Ground current• 2x Grund voltage
Alternative: Combined sensors
DISPLAY
CPU
17
19
1516
CT
CB GPT
PT
1
2
3
4
5
6
13
R S T
26
21
14
SYMAP-BC 5
Communication
• 2x CAN Buses • 1x RS422/485 - fiberoptic or electrical
CAN 2
CAN 1Field level
Process level
RS 422/485
PC – TOOL
• 1x RS232C
SYMAP-BC 6
Protections functions in accordance to ANSI
• CURRENT
50, 51, 67, 46, 87
• Voltage
27, 59, 47
• Earth fault
50N, 51N, 67G(S),64/59N
• Other
25(A), 79, 81, 86, 94, 95i
SYMAP-BC 7
ANSI Protection functions #2
• 25/A Automatic synchronizing
• 27 Under voltage, Inst.
• 46 Negative phase sequence
• 47 Phase sequence voltage
• 50 Over current Inst.
• 50N Current earth fault, Inst.
• 50BF Circuit-breaker failure
• 51 Over current
• 51N Current earth fault• 51V Voltage restrained overcur.
• 59 Over voltage, Inst
• 64 /59N Ground over voltage
• 67 Directional overcurrent
• 67N/S Directional earth fault
• 79 Auto reclosing
• 81 Frequency
• 86 Electrical lock out
• 94 Trip circuit supervision
• 95i Inrush blocking
SYMAP-BC 8
Additional ANSI-Functions
• 2 Time relay starting/closing
• 12 Over speed device
• 14 Under speed device
• 24 Over excitation
• 32 Reverse power
• 37 Undercurrent
• 40 Loss of field
• 49T Thermal supervision
• 49C Thermal overload
• 51 Motor starting
• 51LR Locked rotor
• 66 Number of start
• 87MTG– Motor
– Generator
– Transformer Diff.Protection
• 90 Voltage regulating
• XX Insulation measuring– (Rotor earth fault monitoring)
SYMAP-BC 9
Symap-BC Configuration
• 5 breaker controls• Libary of graphics• Transponder control of
several level– Event History
• Interlocking with other switching elements – Free progammable
G M T
Bus 1
Bus 2
23.4 KV
23.4 KV
0
ACK.EM. STOP
SYMAP-BC 10
Parameter inputs
Manual PC-Tool
The user can access the following:
- Systems parameters - Protection parameters - Alarm parameters - Relay- und trip-Parameter
SYMAP-BC 11
Event-ProcessMeasuring Input Measuring Analysis Process - control
MU
CU
RU
Measuring Event
LCD& LED
Alarmctrl.
Eventctrl.
EventHistory
Relayctrl.
ProcessProcess
SYMAP-BC 12
Symap-BC Recording Unit
• Recording of
– Total of 42 Inputs• 72 Samples : 5 sec
• 6 Samples : 60 sec
• Several recordings possible
• Pre-trigger setting adjustable
• Trigger event free programmable
• Data storage protected by battery back-up
Recorder : OFFSamples : 24Rec.Period: 3,00 secTrigger by: all-date : 00y00m00d-time : 00h00m00s-event : 0 / 0
Keyboard control:START RECORDERSTOP RECORDER
- Recorder Setting -
SYMAP-BC 14
Symap-BC technical data
• Measuring inputs for wires up to 4mm²
• CT inputs automatically short circuited if terminal plugs are disconnected
• All connections are terminal plug types
• Connection plugs can not be interchanged due to mechanicl coding
• Basic unit:– 12 Relay outputs
– 14 Digital inputs• self supplyed
– Power supply• 12-36V -DC
• 36-72V -DC
• 80-300V-DC / 60-230V-AC
SYMAP-BC 15
Symap-BC dimensions
• Protection class of front panel NEMA4 (IP65)– Gasket for panel cut out
• Compact device for flush mounting– Only 130mm mounting depth
required