Testing of a Station Service Transformer as per Standards

Type Tests of a 33/0.415KV Station Service Transformer There are mainly three standards we follow for testing of a Station Service Transformer. These are IS : 1180 part 3 – 2021, CEA Guideline and CBIP Manual. Type Tests According to IS : 1180 part 3 – 2021 According to the latest version of IS 1180 … Read more

Testing of Gas Insulated Switchgear (GIS)

Type Tests of Gas Insulated Switchgear Routine Tests on Gas Insulated Switchgear (GIS) The below mentioned tests are performed on complete GIS assembly Below mentioned tests are performed on the individual equivalent like Circuit Breaker: Current Transformer: Potential Transformer: Disconnectors/Isolators: Acceptance Tests of Gas Insulated Switchgear The acceptance tests are the same as factory routine … Read more

Testing of a Vacuum Circuit Breaker

Type Tests for a 36kV Class Vacuum Circuit Breaker (VCB) As per IS: 13118, these type tests include: These tests are intended to ensure that the circuit breakers perform reliably, safely, and efficiently under various operating conditions. Routine Tests for a 36kV Vacuum Circuit Breaker (VCB) As per IS: 13118, the routine tests include the … Read more

Testing of High Voltage Isolators

Type Tests of Isolators as per IS 9921 (Part 4) – 1985 The type tests of isolators are conducted to ensure that the isolators meet the performance criteria under standard operating conditions. According to IS 9921 (Part 4) – 1985, the type tests of isolators can be broadly categorized into the following: These type tests … Read more