The laboratory comprises
(i) Direct Testing Facility of 2500 MVA capacity at 36/72.5 kV in three phase and 1400 MVA capacity, upto 245 kV in single phase for testing of Circuit Breakers and short circuit withstand capability tests on other apparatus viz., Power Transformers, Wave Traps, Reactors, Insulators, Lightning Arresters etc., and for short time current test upto 300 kA rms on Busducts, CTs, Isolators, Panels, etc.,