Tender For supply of e4653108 for magnetics of auxiliary converter for kolkata metro project : : - e4653108 magnetics 01-bp9048116651-input filter inductor for auxiliary converter as per item-1 of ps407575 rev00 , 02-bp9048116660-buck converter output inductor for auxiliary converter as per item-2 of ps407575 rev00 , 03-bp9048116678-sine filter inductor for auxiliary converter as per item- 3 of ps407575 rev00 , 04-bp9048116686-dc-dc converter resonant inductor for auxiliary converter as per item-4 of ps407575 rev00 , 05- bp9048116694-filter inductor at bridge rectifier output for auxiliary converter as per item-5 of ps407575 rev00 , 06-bp9048116708-switching inductor for buck chopper for auxiliary converter as per item-6 of ps407575 rev00 , 07-bp9048116716- high frequency transformer for auxiliary converter as per item-7 of ps407575 rev00
Tender For power electronics lab equipments - power elctronics lab equipments, line synchronized ramp trigger circuit using ujt with ac load to measure firing angles kitujt relaxation oscillator circuit, provision to add dc pedestal voltage to the capacitor in the circuit, triggering circuit fo r2scrs using pulse transformer, measure the phase angle of load, 24v lamp ac load using 2scrs, builtin power supply, scr commutation circuit kit" provision to charge the capacitance which will be used for voltage commutation, built in power supplies , class a,b commutation circuits", single phase to single phase cyclo converter kit"cyclo converter with divide by 2 supply frequency and divide by 3 frequency, +ve and ve polarity zero crossing detectors using optocouplers, decade counters to generate required control signals, isolated 4nos. of dc power supplies to trigger the scrs, triggering circuits to trigger the power scrs, power circuit using center tapped transformer, power circuit using 4scrs and12v-0-12v power transformer and resistive load, built in power supply", pwm based step down dc chopper using mosfet/igbt kit"pwm ic controller-based step down chopper, output voltage vs dutycycle, load characteristics without feedback, load characteristics with feedback, output voltage vs input voltage with feedback, built in power supply", single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kitsinglepulse 50 hz clock generation, variable duty cycle generation on both half cycles, h bridge power circuit using 4nos. of mosfets, 4nos. of individual power supply for gate trigger circuit, built in power supply, on / off control of lamp using solid state relay kit"input switch to control the lamp on/off using solid state relay, one ssr module to test with lamp load, builtin power supplies", speed control of ac motor using vfd drive"adjustable v/f curve and vector control, keypad and external control of ac motor, builtin modbus (rs-485) pc communication ,suitable for 2hp motor", lamp dimmer circuit using triac kit"variable ac power circuit using triac, diac circuit to trigger thetriac in both half cycles, provision to vary the charging time of capacitor, (changing the phase angle also)for the diac"
Tender For bid to ras bid to ras corrigendum : supply of axe , adjustable wrench , bolt cropper , sharp chopper , sledge hammer , knife , ras bag , puma plate for distance line , earthing pole , guardrails consistting of 16mm polypropylene rope , cordage rope for lasing , cordage stopper , y piece , roller fairlead portable , grapnel with lanyard , slip rope 16mm x 30 mtrs , signalling disk with cover , ras flags red and green , screw flag , whistle , loud hailer battery operated , blue shade torch , wooden toggle
Tender For rfp/nit for supply of electrical lab equipments for electrical engineering at government polytechnic, muzaffarpur - function generator, digital multimeter, soldering iron + flux + filler material, wheatstone bridge test kit, d.c. potentiometer kit with 12v (d.c.) standard cell, meggar kit, step up chopper trainer kits with required capacity of (30v/2a and 220v/5a ratings), step down chopper trainer kits with required capacity of (30v/2a and 220v/5a ratings), 1-ph parallel inverter trainer kit using scr, 1-ph series inverter trainer kit using scr, full wave bridge rectifier trainer kit using scr and ujt, experimental kit for speed control of induction motor using pwm/csi inverters, dual trace oscilloscope, bread board, bread board jumper wires ribbon cables kit, dc voltmeter, single phase auto transformer, 8051 microcontroller trainer kit, microprocessor kit (8085 based), 7-segment lcd display kit with card, dc ammeter, ac ammeter, dc voltmeter, ac voltmeter, rheostat, circuit kit for verification of superposition theorem, circuit kit for verification of norton's theorem, circuit kit for verification of thevenin's theorem, ac funtion generator, rlc kit, connecting leads, alligator clips, oscilloscope, open loop speed control of dc motor set, closed loop speed control of dc motor set, basic feedback control system set, type '0' control system trainer set, type '1' control system trainer set, type '2' control system trainer set, test signal generator for type 0,1,2 system, dc position servo system trainer kit, automatic power factor controller, , lux meter, low power factor wattmeter, led, transistor, mosfet, faraday law trainer kit, fixed resistor of different value, inductor of different value, capacitor of different value
Tender For tender for supply of combat dress with ia logo c l l d d - combat dress with ia logo c3 ll , combat dress with ia logo mm , pt shoes sports footwear size 8 , pt shoes sports footwear size 9 , pt shoes sports footwear size 10 , bag kit universal with pv dd fabric og , mug steel with double wall moulded handle , meatchopper , brushed dusting mk 2 , brushes hair mk 3 , cases tool barbers , brushes retouching sable no 4 , flask thermas 0.5 ltr with plastic cap , dough kneading machine , gas lighter , scoop hand flour ss , wet masala grinder , spanner ring bihexagon cranked double e , screwdriver flat blade london pattern 20 , chisel firmer strong 16mm , screw drivers electrician 300mm , wren key hexal acr flat sz 3 32 , hammer engineers ball pein 800 g , cranked de rig spanner 12 13 , chest tool kit medium woodn 950mm 35 , handle shovel , chalk french technical , musline white bleeched , rope coir hawserlaid 3 strand 8 mm dia , adhesive padding glue movicol l , varnish oil gs , paper wrapping tissue 500mm 750mm , paper wrapping brown unglazed 445mm 5 , tubing cooper round seamless od10mmw , nails steel round 150 mm 6.3 mm
Tender For providing of repair and overhauling service - rate repair contract for repair and maintenance of ac chopper boxes of complete ac (air conditioning) plants fitted onboard submarines; symtronics make chopper box; no; buyer premises