Specification of Tera Table Calibration (Calibration Measuring Tool)
Three Phase KWH Energy Meter Test Bench
Features and functions
The Three Phase Energy Meter Test Bench system have features as below
1. Isolated Current Transformer (ICT) on each test station to test meters with close links.
2. Supporting parallel communication port to test smart meters through RS232 / Ethernet
3. Calibrating terminals on the rack for test bench verification
4. One phase energy meter for testing
5. Three phase energy meter for testing
6. Accuracy Testing of reference standard meter
7. Pre-warming
8. Accuracy test as per IEC
9. Creeping test
10. Starting current test
11. Repeatability of error test
12. Dial test
13. Influence quantity test related to accuracy tests (Voltage, Frequency, reverse phase sequence, voltage unbalance)
14. Influence of harmonic component in voltage and current circuit as per IEC
15. Tamper and Fraud Monitoring
16. Sub Harmonics as per IEC standards (IEC 62052-11 / 62053-21/22/23)
17. Odd Harmonics as per IEC standards