We provide Maintenance and Calibration services on the following type of test and measuring equipment: High Voltage Testers (VLF, DC and AC test units) Transformer Test units Circuit Breaker Timer Units Contact Resistance (Ductors) Test units Multimeters Cable ID & Read more
PROTECTION RELAYS We conduct the following Commissioning and Maintenance Testing on Protection Relays: Overcurrent & Earth fault protection relays Differential protection relays Distance protection relays
We conduct the following Electrical Tests on Commissioning and Maintenance Testing according to SANS 10198: VLF withstand test (0.1Hz) Tan Delta Insulation Resistance Sheath Test
We conduct the following Electrical Tests on Commissioning and Maintenance Testing: CB Timing tests Contact Resistance Insulation Resistance Polarization Index Test (Busbar) High Voltage withstand test (Busbars) Functional & Operational tests (CBs & Isolators)
We conduct the following Electrical Tests on Commissioning and Maintenance Testing: Ratio (CTs & VTs) Excitation (CTs) Polarity (CTs) Insulation Resistance (CTs & VTs)
We conduct the following Electrical Tests on Commissioning and Maintenance Testing Sweep Frequency Response Analysis (SFRA) Tan Delta Ratio and Vector group test Impedance (Short Circuit) Test No Load Test Static & Dynamic Winding Resistance Polarization Index Test We conduct Read more