bids are invited for electrccecical and electronics items , vi characteristics of scr, diac, triac , switching characteristics of power transistor , drive circuit for scr and triac using ujt , drive circuit for scr and triac using diac , phase control half of controlled bridge rectifier , phase control of full controlled bridge rectifier , voltage source series inverter , voltage source parallel inverter , dc generator cut section , dol starter 3phase motor , star delta starter manual , star delta starter semi automatic , single phase induction motor , three phase squirrel cage im , three phase wound motor , three phase variac , thermal tmeperature measuring set , hydrometer , meggar analog , digital meggar , single phase wattemeter , portable wattmeter digital , portable power factor meter , digital power factor meter , battery health tester , clamp meter , digital multimeter , digital multimeter non contact , digital ics 7486 ic xor gate , digital ics 74266 ic xnor gate total quantity : 69