Government Polytechnic

Government Polytechnic has published Supply, Installation And Demonstration Of Different Equipments Instruments, Trainer Kits, Models, Study Setups Etc. For Different Laboratories Of Sem 5 And Sem 6 Of Electrical Engineering Department, Behala Government Polytechnic Supply, Installation And Demonstration Of Different Equipments, Instruments, Trainer Kits, Models, Study Setups Etc. For Different Laboratories Of Sem-5 And Sem-6 Of Electrical Engineering Department, Behala Government Polytechnic , Jig Saw Machine For Switch Board Cutting , Static Energy Meter, 3 Ph, 4 Wire Lt Ct Operated Tri-Vector Energy Meter, Load Profile Data Record, ‘Md’ Register, ‘Tod’ Register – Suitable For Both Unbalanced & Balanced Load. , Single Phase Kwh Meter Lcd Display , Insulation Testing Meggar500v, 200 Mega Ohm, , Insulation Testing Meggar 1000V, 200 Mega Ohm. , Digital Insulation Tester 500V - 20 Mohm , Earth Testing Meggar , Digital Earth Resistance Tester , Earth Testing Spikes , Hammer Drill Machile , Hand Drill Machine , Ct: Ratio: 100/5; Accuracy Class: 1; Burden: 5 Va , Ct: Ratio: 50/5; Accuracy Class: 5; Burden: 3 Va , Pt: I/P: 230V; Output: 110V , Pt: I/P: 415V; Output: 110V , Digital Lux Meter , Setup Of D.C. Series Motor To Obtain I) Torque Vs. Current, Ii) Speed Vs. Current, Iii) Speed Vs. Torque Characteristics. , Plc Trainer Module -1 , Plc Trainer Module -2 , Plc Trainer Module - 3 , Plc Trainer Module -4 , Complete Set Up Of Plc With Analog And Digital I/Os With Pc , Push Button Switches , On Delay Timer , Off Delay Timer , Three Phase Electromagnetic Contactor , Make & Test The Control And Power Circuit For Forward And Reverse Rotation Of Sq. Cage Induction Motor Using Contactor Circuit. , Make & Test The Control And Power Circuit For Automatic Star-Delta Starter Operation Of Sq. Cage Induction Motor Using Contactor Control. , Dynamic Braking Of Three Phase Squirrel Cage Induction Motor Using Contactor Control. , Set Up To Measure The Output Voltage Of Chopper For Resistive Load By Varying The Frequency And /Or Duty Cycle Of Chopper. , Set Up To Measure Change Of Speed Of Given D.C. Series Motor By Varying Armature Voltage Using Step Down Chopper. , Set Up To Measure Change Of Speed Of The Given D.C. Separately Excited Motor By Varying Voltage Using Step Down Chopper. , Set Up To Control The Speed Of Theseparately Exited Dc Motor By Changing The Firing Angle Of Scr Using Single Phase Full Converter And Measure The Speed. , Set Up To Control The Speed Of A Three Phase Induction Motor By Using Constant V/F Method And Facility To Plot The Graph Between Speed And Frequency. , Set Up To Control The Speed Of A Three Phase Induction Motor By Varying Frequency And Facility To Plot The Graph Between Speed And Frequency. , Set Up To Control The Speed Of A Single-Phase Capacitor Split Phase Induction Motor Using Diac –Triac Circuit And Facility To Measure Speed. , Set Up To Control The Speed Of A Dc Motor Using Dc Drives And Microcontroller. , Control The Speed Of D.C. Motor Using I) Armature Voltage Control Method. Ii) Field Current Control Method. , Training Kit For 8051 Microcontrollerhaving Facility To Interface With Pc , A)Operation Of A Stepper Motor With A Fixed No.Of Steps And To Determine The Angular Displacement Per Step By Measuring The Total Angular Rotation Interfacingwith 8051 Microcontroller Kit And Pc. And Also Haveb)8051 Microcontroller Having Facility Ofstand Alone Operation. , A)Setup For Measurement Of Ac Voltage, Current, Frequency And Phase Angle Difference (Either Between Two Voltages Or Between Voltage And Current) Using Suitable Pt, Ct, Zero Crossing Detectors, A/D Converters Etc. Using 8051 Microcontroller Kit And Interfacing With Pc.; Also Haveb)8051 Microcontroller Having Facility Ofstand Alone Operation. , Setup For Run And Test Speed Control Of A D.C. Motor And Note Speed Vs. Load Characteristics At Open Loop Condition Using 8051 Microcontroller Kit And Interfacing With Pc.And Also Haveb)8051 Microcontroller Having Facility Ofstand Alone Operation. , Setup Forrun And Test Traffic Light Control With 8051 Microcontroller Kit And Interfacing With Pc.And Also Haveb)8051 Microcontroller Having Facility Ofstand Alone Operation. , Setup For Run And Test Over Voltage/Under Voltage Andover Current/Under Current Relay Circuit By 8051 Microcontroller Kit Andwith Suitable Hardware Circuit And Also Haveb)8051 Microcontroller Having Facility Ofstand Alone Operation. , Testing Kit For Determination Of Break Down Strength Oftransformer Oil. , A Complete Set Up For Measurement Of Impedance Voltage And Loadlosses Of Three Phase Transformer. , A Complete Set Up To Find Regulationand Efficiency Of Single Phasetransformer Using Back To Back Connection Method. , A Complete Set Up To Determineefficiency Of D.C. Motor By Direct Loading Or Electrical Loading , A Complete Set Up To Determine Efficiency Of D.C. Machine By Hopkinsons Test. , A Complete Set Up To Perform Reduced Voltage Running Up Test On Three Phase Induction Motor As Per I.S. 325 , A Complete Set Up To Measureno Load Power, Losses, Current Of A Single Phase Transformer Upto 110% Of Rated Voltage. , A Complete Set Up To Perform No Load Test On Single Phaseinduction Motor For The Measurements Of No Loadcurrent, Power Input, Andspeed At Rated Voltage. , Experimental Setup To Compare Power Consumption Of Different Types Of Tubular Lamp With Electromagnetic Ballast, Electronic Ballast And Ledlamps By Direct Measurement And Estimate Energy Savings. , Experimental Setup To Determine The Reduction In Powerconsumption In Star Mode Operation Of Induction Motorcompared To Delta Mode At Different Load Conditions. , Experimental Setup To Estimate Energysaving By Improving Power Factor Using Pfc/Apfc ( Power Factor Correction/ Automatic Power Factor Correction) For Electrical Load. , Experimental Setup For Dielectric Strength Test Set For Transformer Oil , Experimental Kit For The Measurement Of Linear Displacement By Lvdt & Plotting Of Characteristics Curve Of It. , Experimental Setup For Measurement Of Temperature Usingthermocouple,Rtd, Thermister. , Experimental Setup For The Measurement Of Strain Using Strain Guaze , Experimental Setup For The Measurement Of Flow Of Liquid Using Rotameter , Stroboscope Gun , Experimental Kit Of Diffentiator And Integrator Using Ic 741. , Experimentalkit For Instrumentation Amplifier Using Ic 741. , Experimental Set Up To Measure And Control The Temperature Offurnace/ Machine Using Thermocouple.. , Heat Run Test Of A Single Phase Transformer , Infrared Camera. Last date of submission for this tender is 2025-01-21. This is a Laboratory Equipment tender in Kolkata, West Bengal