Ratings of 36kV Outdoor Vacuum Circuit Breaker
Rated Voltage: 36kV Rated Insulation Level:
Testing on Aluminium Bus Pipe
Type Tests of Aluminum Bus Pipe These tests are performed as per IS 5082 (1998). Routine Test of Aluminium Bus Pipe Acceptance Test of Aluminium Bus Pipes The acceptance tests of the aluminium bus pipes will be the same as the routine tests. Only difference is that, acceptance tests can be performed on the selected … Read more
Questions on 33KV Circuit Breaker – A Complete Session
What type of circuit breaker is generally used for the 36KV class? Ans: The 36KV class circuit breaker is normally an outdoor type Vacuum Circuit Breaker (VCB). Why is VCB Preferred in 33KV Outdoor Systems Over SF6 Circuit Breakers? Ans: VCBs offer a more economical approach for 33KV systems compared to SF6 circuit breakers. It … Read more
Testing of ACSR Conductors
Type Tests as per IS 398 Part-5 Routine Tests on ACSR Conductors These tests are performed as per IS 398 Part-5 Acceptance Tests on ACSR Conductors as per IS 398 Part-5
Rogowski Coil CT – A Complete Guide to Theory and Operation
Before discussing the Rogowski Coil CT (Current Transformer), it is essential to understand the basic theory behind it. When current flows through a conductor, it creates a magnetic field around that conductor. If we place a ring-shaped magnetic core around the conductor, the magnetic flux lines concentrate inside the core. When we wrap a copper … Read more
Testing on GSS Earth Wire
Type Tests on GSS Earth Wire All the type tests are performed on a single strand of sampled length. Routine Tests GSS Earth Wire Acceptance Tests of GSS Earth Wire
Testing of XLPE Cable above 33KV up to 220KV
Type Tests for XLPE Copper Cable Tests on Conductor Tests on Insulation Tests on Semiconductor Layer on the Insulation Tests on Metallic Screen Tests on Metallic Sheath Tests on Armours Tests on Outer Sheath Tests on Complete Cable Specimen Routine Tests on XLPE HV Cables Acceptance Tests on XLPE HV Cables