Tender For Supply Of Laboratory Equipment/Kit/Component For Ee Department, coochbehar-West Bengal

Supply Of Laboratory Equipment/Kit/Component For Ee Department , Equipment & Setup Required For Electrical Machines I Lab A. Study Of The Characteristics Of A Compound D.C Generator (Short Shunt) [See Annexure-1A For Detail Specification] B. Measurement Of The Speed Of A D.C Series Motor As A Function Of Load Torque [See Annexure-1B For Detail Specification] C. Polarity Test On A Single- Phase Transformer [See Annexure-1C For Detail Specification] D. Study Of Parallel Operation Of Single-Phase Transformer. [See Annexure-1D For Detail Specification] E. Determination Of Temperature Rise And Efficiency Of The Transformer (Back To Back Test) [See Annexure-1E For Detail Specification] F. Study Of Three-Phase Transformer Connections. [See Annexure-1F For Detail Specification] , Equipment & Setup Required For Electrical Machines Ii Lab. A. Different Method Of Starting Of 3- Phase Sq. Cage Induction Motor & Their Comparison (Dol Starter, Star-Delta Starter, Auto Transformer Starter). [See Annexure-2A For Detail Specification] B. Study Of Performance Of Wound Rotor Induction Motor Under Load. [See Annexure-2B For Detail Specification] C. Determination Of Iron Loss, Friction Loss And Windage Loss Of 3-Phase Induction Motor [See Annexure-2C For Detail Specification] D. Speed Control Of Three Phase Slip Ring Induction Motor By Rotor Resistance Control. [See Annexure-2D For Detail Specification] E. Determination Of Regulation Of Synchronous Machine By (I) Potier Reactance Method.(Ii) Synchronous Impedance Method. [See Annexure-2E For Detail Specification] F. Determination Of Equivalent Circuit Parameters Of A Single Phase Induction Motor. [See Annexure-2F For Detail Specification] G. Load Test On Single Phase Induction Motor To Obtain The Performance Characteristics. [See Annexure-2G For Detail Specification] H. To Determine The Direct Axis Reactance (Xd) & Quadrature Axis Reactance (Xq) Of Three Phase Synchronous Machine By Slip Test. [See Annexure-2H For Detail Specification] I. Parallel Operation Of 3 Phase Synchronous Generators. [See Annexure-2I For Detail Specification] J. V-Curve Of Synchronous Motor. [See Annexure-2J For Detail Specification] K. Load Test On Wound Rotor Induction Motor To Obtain The Performance Characteristics. [See Annexure-2K For Detail Specification] L. To Make A Connection Diagram Of A Full Pitch & Fractional Slot Winding Of An 18 Slot Sq. Cage Induction Motor For 6 Pole And 4 Pole Operation. [See Annexure-2L For Detail Specification] M. To Study The Performance Of The Induction Generator. [See Annexure-2M For Detail Specification] , Equipment & Setup Required For Power System I Lab. A. Study Of Distribution System By Dc Network Analyzer [See Annexure-3A For Detail Specification] B. Measurement Of Earth Resistance By Earth Tester [See Annexure-3B For Detail Specification] C. Determination Of Dielectric Strength Of Insulating Oil. [See Annexure-3C For Detail Specification] D. Determination Of Breakdown Strength Of Solid Insulating Material [See Annexure-3D For Detail Specification] E. Study Of Active And Reactive Power Control Of Alternator. [See Annexure-3E For Detail Specification] F. Determination Of Dielectric Constant, Tan Delta, Resistivity Of Transformer Oil. [See Annexure-3F For Detail Specification] , Equipment & Setup Required For Power System Ii Lab. A. Study On The Characteristics Of On Load Time Delay Relay Andoff Load Time Delay Relay [See Annexure-4A For Detail Specification] B. Test To Find Out Polarity, Ratio And Magnetization Characteristics Of Ct And Pt [See Annexure-4B For Detail Specification] C. Test To Find Out Characteristics Of (A) Under Voltage Relay (B) Earth Fault Relay [See Annexure-4C For Detail Specification] D. Study Of Different Characteristics Of Over Current Relay. [See Annexure-4D For Detail Specification] , Equipment & Setup Required For Control System Lab. A. Linear System Simulator [See Annexure-5A For Detail Specification] , Equipment & Setup Required For Power Electronics Lab. A. Study Of Different Triggering Circuits Of An Scr [See Annexure-6A For Detail Specification] B. Study Of Performance Of Pwm Bridge Inverter Using Mosfet As Switch With R And R-L Load [See Annexure-6B For Detail Specification] C. Study Of Firing Circuits Suitable For Triggering Scr In A Single Phase Full Controlled Bridge [See Annexure-6C For Detail Specification] D. Study Of The Operation Of A Single Phase Full Controlled Bridge Converter With R And R-L Load [See Annexure-6D For Detail Specification] E. Study Of Performance Of Single Phase Half Controlled Symmetrical And Asymmetrical Bridge Converters. [See Annexure-6E For Detail Specification] F. Study Of Performance Of Step Down Chopper With R And R-L Load With Digital Display. [See Annexure-6F For Detail Specification] G. Study Of The Characteristics Of An Scr.V-I Characteristics With Digital 3 Nos Meters [See Annexure-6G For Detail Specification] H. Study Of The Characteristics Of A Triac.V-I Characteristics With Digital Meters. [See Annexure-6H For Detail Specification] , Equipment & Setup Required For Electrical Design Lab. A. Design A Controller For Speed Control Of Dc Machine [See Annexure-7A For Detail Specification] B. Design A Heating Element With Specified Wattage, Voltage And Ambient Temperature. [See Annexure-7B For Detail Specification] C. Familiarization Of Construction Of Single Phase Fan D. Design And Fabrication Of Small Single Phase Transformer, 100Va, 220/12 V [See Annexure-7C For Detail Specification] E. Hand Held Lcr Meter – 3 Nos [See Annexure-7Dfor Detail Specification] F. Ac/Dc Clamp Meter- 3Nos [See Annexure-7E For Detail Specification] G. Megger- 3 Nos. , Equipment & Setup Required For Electrical Drives Lab A. Study Of Speed Control Of Chopper Fed Dc Drive [See Annexure-8A For Detail Specification] B. Study Of Speed Control Of Single Phase Motor Using Triac & Diac. [See Annexure-8B For Detail Specification] C. Study Of V/F Control Of 3Phase Induction Motor Drive [See Annexure-8C For Detail Specification] D. Study Of Speed Control Of Thysistor Controlled Dc Drive [See Annexure-8D For Detail Specification] E. Study Of Pc/Plc Based Ac/Dc Motor Control Operation [See Annexure-8E For Detail Specification] , Note: 1) All The Above Rates Should Be Quoted Inclusive Of All Taxes & Duties As Applicable. 2) Total Is Rounded Off To The Nearest Rupees.

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