GTP A1800 for CPP,IPP, Open Acess Windmill ABT Meters
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Transcript of GTP A1800 for CPP,IPP, Open Acess Windmill ABT Meters
GTP A1800 Elster Metering (P) Ltd
GURANTEED TECHNICAL PARTICULAR FOR A1800 ABT COMPLIANT METERS
S. No.
Particulars Characteristics
1. Manufacturer’s Name Elster Metering (P) Ltd.
2. Make & Model No. US Make, ELSTER
( Model :– ALPHA A1800)
3. Type of meter / design designation
A1800 meter
Alpha Electronic Static Meter
High Precision 0.2s Class ABT Compliant, TOD, microprocessor/ microcontroller based Meters with remote communication facility having 2 Nos simultaneously accessible independent ports & Optical front communication port.
ANSI/MODBUS protocol with High speed data processing 1200 bps to 28000bps
Default Memory 128kB, Optional Expandable Memory upto 1MB
5. Standard to which meter conform IEC 62053-22 / IS14697
6. Class of Accuracy 0.2 S
7. Rated Current (Amps.) 1A to 10A(Same meter can be used for Ib ranging from 1A to 5 A)
8. Rated maximum current as percentage of basic.
2 Times IbFor IN
9. Rated voltage (Volts) 110V(Phase to phase) or 63.5V (Phase to Neutral)
10. Rated frequency (Hz) 50 Hz ±5%
11. Specified operating voltage rangeEnhanced Voltage Range
0.7 TO 1.2 Vref46V to 526V
12. Auxiliary Supply Self Powered from VT supply
Optional Auxiliary Supply AC/DC
13. SERVICE CONDITIONSa Maximum Ambient Air Temperature More than 85qC ( inside meter cover)
b Minimum Ambient Air Temperature Below 0qC
c Average Daily Ambient Air Temperature 40qC
d Maximum Relative Humidity 10 to100%
e Max. Altitude above mean sea level (m) 1000
GTP A1800 Elster Metering (P) Ltd f Average Annual Rainfall (mm) 1450
g Seismic level 0.3g
14. POWER CONSUMPTION
a) Power consumption in voltage circuit at rated current
As per IS
(i) Active in watts Less than 1.0W
(ii) Apparent in VA Less than 10VA
b) Power consumption in current circuit (in VA) at rated current
Less Than 1.0VA
15. Current that meter is capable of carrying continuously without injury to the meter (Amp.).
----------200% Ib-----
16. Short time over current capability of the meter (for duration of 0.5 second)
20 Ib
17. Percentage minimum current which will start the meter and continue to run thereafter at rated percentage and unity power factor (% of basic current)
0.1 percent of basic current
18. Type of material along with its thickness or dimensions (in mm) and details of the important components parts of the meter.
Standards as per IP54
a) Case High grade engineering plastic
b) Terminal covers High grade engineering plastic
c) Terminals High grade engineering plastic
19 TOD requirement Programmable
132 TOD Switch times,
12 seasons, 4 Rates
20
a)
Load Profile
Load profile interval
1-60 minutes
Programmable as per the requirement
b) Load Survey Parameters
Energy parameters
Demand
Instrumentation Parameters
8 Energy Values
kWh, KVAh, KVARH for Import & Export
6 Demands: kW, kVA, kVAR for Import &
export.
3Voltages, 3 Currents , Avg Frequency,
(All Selectable by Customer before
programming)
GTP A1800 Elster Metering (P) Ltd c) Load Survey Storage Days More than 65 days Depends on No of
Channels for Load Survey & instrumentation
For 15 minutes interval.
d). Instrumentation Profile (Selectable)
� System
� KW
� KVar
� KVA
� PF
� PF angle
� Line Frequency
32 nos. of Instrumentation Parameters
Programmable as per customer
requirements from the following:
� Phase A, B or C
� Current
� Voltage
� KW
� KVar
� KVA
� Voltage angle
� Current angle
� Harmonic
� % THD
21 Midnight values for last 35 days
1. net kWh (del.-rec.)
2. net KVARh high
3. net KVARh low
4. net KVARh between
5. net KVARh stayput
5 Energy Values
( Parameters are selectable from the list
given by the Customer before programming)
22 ABT KVARh Based on Voltage
condition
5 Energy Values
(Selectable by Customer before
programming)
23 Billing History Previous 12 Months Billing History
25 Communication Ports
Optional ANSI Protocol
MODBUS protocol
1 no – Optical Port
1 no.- RS485 Port with MODBUS
1 no – RS485/RS232 port (Optional)
GTP A1800 Elster Metering (P) Ltd 26 Relay/Pulse Output on front 4 Relay Outputs
programmable as per customer requirements
LED Pulse output for kWh & kVARh
24 Display Parameters-64 Parameters
Programmable as per list given
� kVARh (Q2 - Q3)
� kVARh (Q2 + Q3)
� kVARh (Q3 - Q2)
� kVARh delivered (Q1 + Q2)
� kVARh net
� kVARh Q1
� kVARh Q2
� kVARh Q3
� kVARh Q4
� kVARh received (Q3 + Q4)
� kVARh sum
� kWh delivered
� kWh net
� kWh received
� kVA delivered
� kVA received
� kVAr delivered
� kVAr received
� Current Billing Energy values
TOD Rate wise with Four Rates
(Selectable from the following Parameters
before programming)
� kVAh delivered (Q1 + Q4)
� kVAh Q1
� kVAh Q2
� kVAh Q3
� kVAh Q4
� kVAh received (Q2 + Q3)
� kVAh sum
� kVARh (Q1 - Q4)
� kVARh (Q1 + Q4)
� Frequency
� Average PF delivered
� Average PF received
� THD for Voltages
� THD for Currents
� kW delivered
� KW received
� ABT odometric energy values
� Date & Time
� Demand reset counts
For Elster Metering (P) Ltd.
SREEKANTH.S.VAsst. Manager- Sales