Tender For supply of wheatstone bridge , wiens bridge , lab grade calibration set , power devices io fet igbt , 1 ph hw scr thyristor rectifier , 1 ph fw full bridge scr thyristor rectifier , 1 ph fw scr thyristor semi controlled rectifier , 3 ph hw scr thyristor rectifier , 3 ph fw scr thyristor controlled rectifier , 1 ph half bridge inverter , 1 ph full bridge inverter , 3 ph full bridge inverter , 3 ph 3 level diode clamped inverter , 1 ph to 1 ph cycloconverter , 3 ph to 1 ph cycloconverter , 3 ph to 3 ph cycloconverter , buck converter , boost converter , buck boost converter with variable r r l load , transmission line model , string efficiency measurement calculation model , dc ammeters , ac ammeters , lpf wattmeter , upf wattmeter , digital storage oscilloscope , mcb miniature circuit breaker , over current relay testing system , under voltage over voltage relay testing system , industrial electrical protection training system , earth fault relay testing system , high voltage power electronics lab , radial and ring main distribution system , symmetrical and unsymmetrical fault demonstrator , function arbitrary waveform generators , dual tracking fixed power supply , cathode ray oscilloscope , dsb ssb am transmitter , dsb ssb am receiver , frequency modulation and demodulation , am fm radio receiver , synchronous am detector , pcm generation demodulation , delta adaptive delta sigma delta modulator demodulator , data formatting carrier modulation transmitter , carrier demodulation data reformatting receiver , qpsk oqpsk dqpsk modulator demodulator , digital communication training system , sampling and reconstruction techniques , 8051 development board ) /bid number : gem/2025/b/6390980 * /dated: 04-07-2025 & & / bid document 1 / 49
Tender For corrigendum : supply of three phase thyristor - 01-bp9047587596-three phase thyristor stack assembly 2500a as per bhel specification cee_25011 rev00 item-001. , 02-bp9047587600-spare thyristors for stack assembly 2500a as per bhel specification cee_slash_25011 rev00 item-002 , 03-bp9047587618- spare fuse for stack assembly 2500a as per bhel specification cee_slash_25011 rev00 item-003 , 04- bp9047587626-spare cooling fan for stack assembly 2500a as per bhel specification cee_slash_25011 rev00 item-004 , 05-bp9047587464-three phase thyristor stack assembly as per bhel spec no. cee_slash_25003 rev 00 item 001 , 06-bp9047587472- spare thyristors for item-5 as per bhel spec no. cee_slash_25003 rev 00 item 002 , 07-bp9047587480- spare fuses with microswitch for item-5 as per bhel spec no. cee_slash_25003 rev 00 item 003 , 08- bp9047587499-spare cooling fan for item-5 as per bhel spec no. cee_slash_25003 rev 00 item 004 , 09- bp9047587502-3-phase diode bridge rectifier stack complete with heatsink
Tender For supply of child spares for esab make welding transformer of service van : : - control pcb, part no.wr1613101001 , synchronising pcb rs400, part no.wr1611130041 , rotatory cam switch, part no.1611101097 , potentiometer 5k ohms 3w, part no.1651685569 , diode thyristor bridge, part no.1611642441 , fuse element 8a, part no.1651685055 , switch local 6a 250v, part no.1611621043 , fuse holder black, part no.1611101197 , output terminal, part no.1611621041