E Tender For Supply Installation Commissioning Of Devices Equipments Instrument Machineries Tools Etc For Chemistry Laboratory Electrical Mechanical Civil Engineering Laboratories And Workshops At Medinipur Sadar Govt Polytechnic - Triac ( Type-Ii ) , Triac Driver, Diac, Ujt, Igbt, Mosfet, Igbt / Mosfet Driver Ic, Jfet, L7805 Ic ( Three-Terminal Positive Regulators ) , L7806 Ic ( Three-Terminal Positive Regulators ) , L7808 Ic ( Three-Terminal Positive Regulators ) Wattmeter ( Lpf ) , Wattmeter, Schering Bridge, Power Factor Meter ( Single Phase, Digital ) , D.C Motor, 3-Phase Induction Motor, Geyser, Inverter, Battery Charger, Microwave Oven, Semi Automatic Washing Machine, Fully Automatic Washing Machine, Kit For Study Of Scr Single Phase Half Wave, Full Wave, Fully Controlled Bridge Rectifier / Converter Using Scr, Kit For Study Of Passive Filters [ Constant K Type, Hpf, Lpf, Bpf, Bsf ] , Kit For Study Of P, Pi And Pid Controller ( Open And Closed Lopp Control ) , Kit To Study Of Position Control System Using Servo Motor., Dc Network Analyser, Kit For Measurement Of Radiation Using Pyranometer, Laboratory Module For Photo Voltaic System For Street Lighting ( Pv Module, Ccu, Battery, Cfl, Led ) , Kit To Study Rc Phase Shift Oscillator And Find Its Oscillation Frequency, Kit To Study Colpitts Oscillator And Find Its Oscillation Frequency, Kit To Study And Plot Frequency Response Of Fet Amplifier, Kit For Demonstration Of Half Adder, Kit For Demonstration Of Full Adder / Full Substractor, Kit To Study Encoder And Decoder Circuit, Kit To Study Multiplexer And Demultiplexer Circuit,