Tender For supply of transformer oil testing kit (bdv) 1 kva/0-100 kv range motorized cum manual type (digital) for measuring break down voltage /dielectric strength of insulating oil used in transformer/other switchgear s with complete accessories( test equipment, oil test vessel with mushroom electrode assembly, 2.5 mm g o-no-go gauge, main ac cable of suitable length. user manual with test and warranty certificates) .technic al specification as : input power ac 220-250 v/50 hz, output: 0-100 kv ac, trip current: max10-20 ma, op erating temp: 10 to 50 degree centigrade humidity:<75% non considering, o/p voltage resolution: 0.1 kv, accuracy: +2% with digital display. [ warranty period: 30 months after the date of delivery ]
Tender For supply & installation of machines and equipment's for electrical engineering lab - dc voltage source, digital multimeter, stop watch, connecting leads, alligator clips, voltmeter & ammeter of different ranges, 5 nos. of each range, wattmeter of different ranges, 5 nos. of each range, rheostat of different size, 5 each, rsistor, inductor,capacitor of different value, auto transformer, rlc kit, wires , oscilloscope, circuit kit for verification of superposition theorem, circuit kit for verification of thevenin's theorem, circuit kit for verification of norton's theorem, circuit kit for verification of maximum power transfer theorem, ac function generator, d.c. shunt generator, d.c. series generator, d.c. shunt motor, d.c. shunt motor,, d.c. series motor, tiuee point d.c.motor starter, four point d.c. motor starter, d.c. voltmeter ( 0-230v), d.c. ammeter (0-10a), 1-$ transformer, 230/230v, 230/115v,3kva with trapping at 10%,25%,50% and 75% housed in steel box with eductional type terminals provided with control panel.( for o.c and s.c test ) consists of the following accessories,, 3-phase transformer, 1-$ transformer, , 1-$ transformer, 1-$ transformer, 3-$ induction motor squirrel cage tvpe,, study model of o.o.l starter, study model of star-delta starter, starter for 3- phase 5 h.p. induction motor with switching arrangement., synchronous motor, 3-phase synchronous capacitor, di2.ital tako meter, stroboscooe, kelvin,s double bridge test kit, wheatstone bridge test kit, d.c. potentionmeter kit with 12v (d.c.) standard cell, temperature transducer kit, transformer oil dielectric strength testing kit upto 30 kv, ammeter 0-5a and 0-10a- voltmeter 0-300v and 0-600v, 1-$ and 3-$ enenrvmeter testing kit, rheostats of various ranges , digital multimeter, analog multimeter, wattmeter (0-75w), (0-150w) and(-350w), melmar, earth tester, thyistor trainer kit for vi characteristic, full wave bridge rectifier trainer kit using scr and ujt, 1-$ parallel inverter trainer kit using scr, 1-$ series inverter trainer kit using scr, 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), circuit breaker trainer kit using scrs, battery charger experimental kit using scr, experimental kit for speed control of dc series motor (scr based), experimental kit for sped control of induction motor using pwm/csi inverters, 20 mhz dual trace oscilloscope, function generator, regulated dual dc power supplies