Electrical Testing
Electrical Testing
The success of any power project is attributable to the effective & Quality testing of the entire project. It is because the time and cost factors have a significant role in these projects and the success relies upon the optimum utilization of the resources without causing any safety hazards. We at Anuriti Electricals & Switchgear are committed to provide a strategically planned process for the testing and commissioning of the power projects without any delay or additional cost. To accomplish the task, we are equipped with test instruments which are best in accuracy class, reliability, repeatability.
Testing for Existing 6.6 KV Upto 33 KV Sub-Stations
A. Testing of Sub-Station Equipments.
1. List of Tests to be conducted on 6.6 KV Upto 33 KV Sub- Stations
(i) Vacuum/ SF6 Circuit Breaker Testing
- HI- POT Testing
- Insulation Resistance Test
- Primary & Secondary Injection Test
- Relay Configuration
- Contact Resistance Measurement (CRM) Test
- Timing Testing
- CT- PT Test
- Gas Leakage Test
(ii) Distribution Transformer Testing
- Voltage Ratio Test
- Magnetic Core Balance Test
- Magnetic Current Test
- Insulation Resistance Test
- Vector Group Test
- Winding Resistance Measurement Test
- Protection Relay Test
(iii) HT & LT Cable Test
- HI- POT Test
- Megger Test
- Fault Detection Test
(iv) Earthing Value Test
Testing for Existing 66 KV Upto 400 KV Sub-Stations
B. List of Tests to be conducted on 66 KV Upto 400 KV Sub- Stations
(i) SF6 Circuit Breaker Testing
- Insulation Resistance Test
- Timing Testing
- Contact Resistance Measurement (CRM) Test
- Dielectric Contact Resistance Measurement (DCRM) Test
- Gas Leakage Test
(ii) Power Transformer Testing
Pre- Erection Tests :
- Turret CT Testing – Ratio Test & Polarity Test
- Tan- Delta Test
- Insulation Resistance Test
Pre- Commissioning Tests
- Voltage Ratio Test
- Magnetic Core Balance Test
- Magnetic Current Test
- Vector Group Test
- Polarity Index Test
- Tan- Delta Test
- Winding Resistance Measurement (WRM) Test
- Sweep Frequency Response Analyzer (SFRA) Test
- Short Circuit Impedance Test
