Tender For supply of machines and laboratory equipment?s for electrical & electronics engineering - passive components; r, l and c (4/5 color band carbon r ), l and c of different values, dc ammeter, 0-5/10 a, portable analog pmmc type as per relevant bis standard, dc ammeter, 0-2 a, portable analog pmmc type as per relevant bis standard, dc ammeter, 0-20 a, portable analog pmmc type as per relevant bis standard, dc voltmeter 0-150/300 v, portable analog pmmc type as per relevant bis standard, dc voltmeter 0-15/30/75 v, portable analog pmmc type as per relevant bis standard, ac voltmeter 0-75/150/300 v, portable analog mi type as per relevant bis standard, ac voltmeter 0-150/300/600v portable analog mi type as per relevant bis standard, ac ammeter 0-2.5/5 a, portable analog mi type as per relevant bis standard, ac ammeter 0-5/10 a, portable analog mi type as per relevant bis standard, single phase electrodynamometer wattmeter 0/75/150/300 v, 0,2.5/5/10 a portable, single phase electrodynamometer wattmeter 0/150/300/600 v, 0,2.5/5/10 a portable, rheostat 25 ohm, 10a, rheostat 0-50 ohm, 10a, rheostat 0- 100 ohm, 5 a, rheostat 0-200 ohm 5a, rheostat 0-20 ohm 10a, no's, rheostat 0-300 ohm 5a, no's, rheostat 0-500 ohm 2.5a, no's, choke coil 0- 80 mh, 0.6a 300 v0lts ac, no's, single phase variac 0-230v/ 260v, 6a, no's, single phase variac0-230v/ 260v, 10a, no's, three phase variac 0-415v/0-460v, 15 amps, no's, electronic work bench, no's, dc source (variable) 0-30v dc, 0-20 amp, no's, dc source (variable) 0-50v dc, 0-20 amp, no's, demonstration kit for demonstrating statically and dynamically induced emf, no's, demonstration kit to demonstrate self and mutual inductance, no's, demonstration kit for faradays laws of electromagnetic induction., no's, demonstration kit for flemings right hand and left hand rules, no's, demonstration kit for lenzs law., no's, single phase transformer, no's, dc motor cut section model, no's, three phase induction motor cut section model, dso, digital portable lcr meter, function generator, cathode ray oscilloscope, digital multimeter, digital multimeter, breadboard, bread board with hookup wires, demonstration kit for logic gates not, or, nor, and, nand, cro dual channel 100mhz, demonstration kit for vi characteristics of bjt., demonstration kit for vi characteristics of fet., electrical and, electronics tools, zener diode v-i characteristics apparatus with aluminum panel & square meters (forward & reverse), half wave, full wave & bridge rectifier apparatus with aluminium panel & square meters, power supply of +5v, power supply of -5v, common emitter transistor amplifier, common collector (emitter follower) transistor amplifier, common base transistor amplifier, logic gates using six ttl ic's (6 in 1), verification of truth tables of logic gates using universal gates, digital full adders & subtractors using nand gates, 16 to 1 line multiplexer & 1 to 16 line demultiplexer, flip flops using nand gates & ttl ic's, 4 bit a/d converter, 4 bit d/a converter, audio frequency function generator 1hz to 200khz, energy band gap apparatus with aluminum panel & square meters, pn junction diode characteristics apparatus with aluminum panel & square meters, voltage stabilization characteristics of zener diode with aluminum panel & square meters, fet common source amplifier, to study basic electrical trainer, complete set of measurement of the line/phase current, line voltage/phase voltage for the given three phase loads connected to a three-phase source., complete set up of measurement of three phase power for the given star/delta connected load, open circuit (z) parameter, short circuit (y) of a two-port networ2, kit for extension of range of ammeter and voltmeter to measure high value of current and voltages using shunt and multiplier., complete set up for measurement of single phase power using one wattmeter, complete set up for measurement of 3 phase power using two wattmeter meth
Tender For critical spares (electrical/ electronic /electromagnetic) for newly installed excitation system,cr /ucb panels,governor system,etc - power supply 240w in:100-240vac/dc out: 24-28vdc 10a, avr (p100c-sx), blocking diode module of 120 amps for 10 sec piv 1200v (for field flashing ckt.), anti parallel thristor>1928a for 10 sev piv 800v for over voltage protection., linear discharge resistor 0.252 ohm1928a 312v dc for 5 sec., dc field flashing resistor 2.28 ohm90a for 10 sec., thyristor firing transformer card, crowbar controller-1200v, 1100a thyristor bridge with duty of 1926a for 60 sec., 3 phase diode bridge rectifier 75 amps (for ac field flashing circuit), single phase rectifier 4a1000v, temperature sensor ct, dc isolator-1200a 1no+1nc
Tender For corrigendum : dismantling, transportation (to and fro), repair, testing, erection and commissioning of sick power transformer of rating 20 mva, 66/11kv, transformer & rectifier (t&r) make, sl. no.200094, year of manufacture 2007 failed 66/11kv electronic city (keonics) sub-station lying at 66/11kv electronic city (keonics) sub-station on total turnkey basis
Tender For supply of electronic rectifier cum regulating unit for 4.5 kw alternator for tl coaches with all accessories as per rdso spe cification no. rdso/pe/spec/ac/0013-2011(rev-3). [ warranty period: 30 months after the date of delivery ]