bids are invited for supply of power system lab equipments for bit sindri , transformer oil test kit , high voltage break down tester , cable fault locator , a b c d parameters of an artificial transmission line , calibration of tong tester , measurement of sequence impedance of three phase transformer , equivalent circuit of three winding transformer , automatic dielectric constant tan-delta and resistivity test set , meggar earth resistance tester , three phase four wire power analyser handheld , dc distribution trainer , ct and pt test kit , sequence measurement test using 2 lamp method , digital multimeter, 4 digit , pliers , srew driver set , wire cutter total quantity : 23