Notice Inviting E-Tender For Supply, Complete Installation & Commissioning Of Devices, Equipments, Instrument, Machineries, Tools Etc. For Electrical Engineering, Mechanical Engineering And Science & Humanities Laboratories And Workshops At Bundwan Polytechnic. , Kit For Measurement Of 3 Phase Reactive Power With Single Watt Meter , Kit For Two Watt-Meters For Measuring Active Power Of Three-Phase Balanced Load. , Kit For Wheatstone Bridge For Measurement Of Medium Resistance. , Earth Tester , Kit For Measurement Ofunknown Capacitance Using Schering Bridge. , Kit For Measurement Of Unknown Inductance Using Anderson Bridge , Tri-Vector Meter For Measuring Kw, Kvar And Kva Of A Power Line. , Digital Storage Oscilloscope ( Dso ) With Probe , Solar Cell Characteristics Apparatus , Cut Section Model Of Water Turbine , Kit For Measuring Solar Radiation Using Pyranometer & Plotting Of Radiation Vs Time Characteristics , Panel For Measurement Of Voltage, Current, Power & Power Factor In Single Phase Circuit , Digital Lcr Q Meter, For Laboratory , Digital P N Junction Semi Conductor Diode Characteristics Apparatus , Analog Op - Amp As Differentiator & Integrator Trainer, For Laboratory, Model , Kit For Analog Basic Logic Gates Using Ttl Ic, For Laboratory , Hand Driven Analog Insulation Tester Should Have Warranty Of 1 Year , Zener Diode Characteristics Curve Plot , Observation The Output Voltage Using Ics , Realization Of Half Adder, Half Subtractor. , Realization Of Full Adder Full Subtracton , Verification Of The Function Of Sr, D, Jk And T Flip-Flops. , Binary Asynchronous Or Synchronous Counter. , Full-Wave Rectifier Circuit With Filters And Without Filters. , Operation Of A Stepper Motor Using 8051 , Traffic Light Control Using 8051 , Measurement Of Ac Voltage, Current, Frequency And Phase Angle , Mccb, Elcb, Rccb , Kit For Percentage Differential Protection Of Transformer Using Transformer Differential Relay , Static Distance Protection Relay Using Relay Testing Kit. , Kit For Operation Of Single Phase Preventer By Creating Single Phasing Fault , Test The Proper Functioning Of Power Electronic Switches – Scr, Igbt, Scs And Triac , Test The Proper Functioning Of Diac To Determine The Break Over Voltage. , Kit To Determine The Latching Current And Holding Current Using V-I Characteristics Of Scr , Kit To Test The Variation Of R In R Triggering Circuit, Variation Of C In Rc Triggering Circuit, Variation Of R, C In Ujt Triggering Circuits On Firing Angle Of Scr. , Determine The Firing Angle Using Diac And Triac Phase-Controlled Circuit On Output Power Under Different Loads Such As Lamp, Motor Or Heater. , Perform Speed Control Of Dc Separately Excited Motor Using Scr. , Dynamic Braking Of Three Phase Squirrel Cage Induction Motor Using Contactor Control. , Set Up To Control The Speed Of Three Phase Squirrel Cage Induction Motor Using Stator Voltage Control Method. , Set Up To Study The Effect On Speed Of Given D.C. Series Motor By Varying Armature Voltage Using Step Down Chopper. , Demostrate High Power Scr And Heat Sink , Set Up To Make & Test The Control And Power Circuit For Forward And Reverse Rotation Of Sq. Cage Induction Motor Using Contactor Circuit. , Set Up To Make & Test The Control And Power Circuit For Automatic Star-Delta Starter Operation Of Sq. Cage Induction Motor Using Contactor Control. , Study Samples Of Overhead Conductors, Underground Cables And Line Supports , Demonstrate Various System Faults By D.C. Network Analyzer. , Demonstrate The Improvement Of P.F. Using Static Condenser , Kit For Compare Power Consumption Of Different Types Of Tl With Electromagnetic Ballast, Electronic Ballast And Led Lamps By Direct Measurements And Estimate Energy Saving. , Experiment To Determine The Reduction In Power Consumption In Star Mode Operation Of Induction Motor Compared To Delta Mode At Different Load Conditions. , Experiment To Estimate Energy Saving By Improving Power Factor Using Estimate Energy Saving By Improving Power Factor Using Pfc / Apfc For An Electrical Load. , Determination Of Reduction In Power Consumption By Replacement Of Fans And Regulators. , Control Circuit Of Twin Fluorescent Lamp , Control Circuit Of Led Lamp. , Light Dimmer Arrangement Using The Relevant Dimmer Type Of Transformer , Illumination Output Of Different Lamps ( Incandescent, Fluorescent, Cfl, Led, Hpsv, Mh ) And Calculate Their Luminous Efficacy. , Voltmeter, Ammeter, Wattmeter To Determine Active, Reactive And Apparent Power Consumed In Givenr-L, R-C And R-L-C Series Circuit. Draw Phasor Diagram. , Variable Frequency Supply To Create Resonance In Given Series And Parallel R-L-C Circuit Or By Using Variable Inductor Or Variable Capacitor , Voltmeter, Ammeter, Wattmeter To Determine Current, P.F. , Active, Reactive And Apparent Power In R-L / R-C Parallel A.C. Circuit , Voltmeter, Ammeter, Wattmeter, P.F Meter To Determine Line And Phase Quantities Of Voltage And Current For Balanced Three Phase Star And Delta Connected Load And Calculate Active, Reactive, And Apparent Power. Draw Phasor Diagram. , Starting And Reversing Of Dc Motor. , Control The Speed Of Dc Shunt Motor Above & Below Rated Speed & Draw The Speed Characteristics. , Determine Equivalent Circuit Parameters Of Single-Phase Transformer By Performing O.C. Test And S.C. Test. , Determine The Regulation & Efficiency Of Single-Phase Transformer By Direct Loading Method. , Compute The Efficiency Of A Single-Phase Transformer By Back-To-Back Test. , Perform Parallel Operation Of Two Single Phase Transformers To Determine The Sharing Of Load Current, Apparent And Real Power , Perform The Direct Load Test On The Three Phase Squirrel Cage Induction Motor And Plot The I ) Efficiency Versus Output, Ii ) Power Factor Versus Output, Iii ) Power Factor Versus Motor Current And Iv ) Torque – Slip / Speed Characteristics Efficiency Versus Output, V ) Power Factor Versus Output, Vi ) Power Factor Versus Motor Current And Vii ) Torque – Slip / Speed Characteristics , Conduct The No-Load And Blocked-Rotor Tests On Given 3-Phase Squirrel Cage Induction Motor And Determine The Equivalent Circuit Parameters , Perform The Direct Loading Test On The Given Three Phase Alternator And Determine The Regulation And Efficiency , Determine The Regulation And Efficiency Of The Given Three Phase Alternator From Oc And Sc Tests ( Synchronous Impedance Method ) , Control The Speed And Reverse The Direction Of The Ac Servo Motor. , Control The Speed And Reverse The Direction Of The Dc Servo Motor , Measure Impedance Voltage And Load Losses Of Three-Phase Transformer. , Determine Efficiency Of D.C. Machine By Hopkinson’Stest , Determine Breakdown Strength Of Transformer Oil , Conduct The Direct Load Test To Determine The Efficiency And Speed Regulation For Different Loads On The Givensingle Phase Induction Motor; Plot The Efficiency And Speed Regulation Curves With Respect To The Output Power. , Measure No Load Power, Losses, Current Of A Single Phase Transformer Upto 110% Of Rated Voltage , Pedestal Fan ( High Speed ) , Cnc Turning Centre T-100 , Cnc Machining Centre Vertical Milling , Coefficient Of Friction Tester For Variable Angle With Weight , Slip Gauge Set M 88 Block , Sine Bar Set , Analog Vernier Caliper ( Mitutoyo ) , Universal Testing Machine ( Computerized, 600Kn ) , Rockwell & Brinell Combined Hardness Testing Machine , Charpy & Izod Impact Testing Machine ( Mechanical Type ) , , Magnetic Particle Testing Equipment ( Mpi ) , Dye Penetration Testing Kit Set , Pneumatic Circuit Trainer Kit , Actual Cut Section Model Of Oil Pump ( Internal Gear ) , Actual Cut Section Model Of Oil Pump ( External Gear Type ) , Actual Cut Section Model Of Vaccum Pump ( Vane Type ) , Pressure Relief Valve , Non Return Valve , Actual Cut Section Model Of Two Stoke Ic Engine ( C.I ) , Cut Section Model Of Shell & Tube Type, Plate Type Heat Exchanger , Cut Section Model Of Rotary Air Compressor , Thermal Conductivity Apparatus , Bourden Tube Pressure Gauge , Cut Section Model Of Cochran Boiler For Demostration , Cut Section Model Of Babcok & Wilcoxboiler For Demostration , Electric Bench Grinding Machine , End Milling Cutter 10Mm , Face Milling Cutter With Tool Holder , Side Milling Cutter , T Slot Milling Cutter , Drill Vice , Counter Sinking Drill Bit , Double Fluted Twist Drill Bit , Argon Gas Cylinder With Regulator For Tig Welding , Pedestal Fan ( High Speed ) , Ohms Law Apparatus , P.O. Box , Kirchhoffs Law Apparatus , Pn Junction Diode Characteristics Apparatus , Conversion Of Galvanometer Into A Voltmeter & Ammeter Apparatus , Screw Gauge , Vernier Callipers , Friction Board Apparatus , Spring Constant Apparatus , Apparatus To Determine And Verify The Time Period Of Oscillation Of A Cantilever , Moment Of Inertia Of Flywheel Apparatus , Resistance Box , Apparatus To Verify Inverse Square Law Of Radiations Using A Photo-Electric Cell , Apparatus To Study The Dependence Of Capacitance Of A Parallel Plate Capacitor On Various Factors And Determinethe Permittivity Of Air At A Place , Apparatus To Determine The Soefficient Of Linear Expansion Of A Rod ( Pullingers Apparatus ) , Castor Oil ( In Liters ) , Kmno4 , K2cr2o7 , Koh , C2h5oh , Litmus Paper Red & Blue , Conductivity Meter With Electrode , Red-Wood Viscometer , Daniel Cell , Abels Apparatus For Flash & Fire Point Of Oils Determination , Ph Meter , Carrom Board , Table Tennis Board , Badminton Net , Cricket Bat , Badminton Racket , Badminton Shuttle , Tennis Ball , Volley Ball , Volley Ball Net , Football , Wicket , Yoga Mat , Chess Board
