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 TRANSTRON TV2 |
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| Consolidates monitoring data such as temperature,voltage and other characteristics and provides control at the Substation level. |
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| Key features |
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| Transformer Efficiency |
Monitor, analyze and calculate transformer’s voltage, Current, Phase angle, Power, Power Factor, Loading history of Transformers. As per IEC Models. |
| Insulation |
Tan delta (d) test for insulation condition. |
| Temperature |
Capture winding and oil (top, middle and bottom) temperature with ± 0.1 degree accuracy. Display oil & winding temperature history. |
| Cooling |
Monitor load current of pump and fan continuously. |
| Moisture |
Measure and analyze moisture in oil with ± 2 per cent accuracy. |
| Tap Changer |
Displays tap position. |
| Trip |
Capture oil temperature, Winding temperature, Buchholz Relay, Pressure Relief valve, OLTC surge relay and differential trip. |
| Breaker Status Monitoring |
Open, close, trip healthy, spring charged condition and SF6 gas pressure condition. |
| Alarms |
Facilitate user to receive SMS / E-mail for oil temp, voltage (High/Low), OLTC Stuck indication, Battery Condition. |
| Web Enabled Monitoring |
Enable user to view various parameters of transformer and substation with real - time monitoring. |
| Gas - Tovya TG model |
Measure and analyze eight dissolved gases with 1% to 5% accuracy. |
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| Technical Specifications |
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| Parameter |
Description |
| Communication |
MODBUS RTU over RS485 |
| Power Supply |
110 - 240 VAC |
| Discrete Inputs |
Optically isolated with common ground (5 – 12 VDC)
14 Discrete Inputs |
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Potential free contacts
12 VDC relay with 7 A 250 VAC and 12 A 120 VDC
14 Discrete Outputs |
| Analog Inputs |
8 Analog Inputs |
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Every 5 second data logging
Time Vs Hot Spot Temperature
Time Vs Tan Delta & Current
Time Vs Electrical Parameters |
| Periodical Alarms |
For all parameters |
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Top Oil Temperature
Winding Temperature
Calculated Hot Spot Value
Tan Delta for insulation Quality |
| Electrical Parameters |
Voltage, Power Factor, Phase Angle, I, KW, KVAR & KVA |
Enclosure and Mounting
Options |
Podwer – Coated Steel Panel - IP65 |
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