Tender For supply of rtc cum static ram (512k x 8 bit) 32 pin encapsulated package ic with inbuilt battery, suitable for mcu card of igbt based auxiliary converter of three phase loco. model no. ds1747-70ind+ of make/brand dallas, maxim integrated, analog devices or fully equivalent. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of 2 x 130 kva static converter (siv) for conventional electric locomotives along with commissioning as per spec/drg no. rdso/2018/el/spec/0140 rev. 1 on jan 2021 and str no. rdso 2010/el/str/0044 rev 2, on issued on jun 2022. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of pn or zener diode or led characteristics apparatus , verification of kcl and kvl , resistance in series and parallel apparatus , ohms law apparatus without power supply , ohms law apparatus with aluminum panel 2 digital panel meters and power supply , transistor characteristics apparatus , fet characteristics apparatus , half wave full wave and bridge rectifier apparatus , ripple factor apparatus , digital logic trainer , verification of truth table of logic gates using universal gates , flip flops using nand gates and ttl ics , four bit counters synchronous and asynchronous , four bit shift registers , encoder or multiplexer eight to one line , decoder or demultiplexer one to eight line , four bit analog to digital convertor , four bit digital to analog convertor , light intensity or phase control using scr or triac , scr commutation techniques , switching action of a bjt , single phase half wave full wave and fully controlled bridge rectifier or convertor using scrs , three phase half controlled bridge converter with r and rl load , three phase fully controlled bridge converter with r and rl load , single phase cycloconverter , instrumentation trainer using transducers , burdon tube pressure gauge trainer kit , strain gauge trainer kit with cantilever beam , lvdt trainer kit , speed measurement using photo electric and magnetic sensors , temperature sensors kit , measurement of water level using strain gauge , measurement of water level using capacitance transducer , ac servo speed torque characteristic trainer , dc servo motor speed torque characteristics trainer , stepper motor controller trainer , analog lab trainer bread board model , digital lab trainer bread board model , plc trainer , transmission line trainer abcd t and pi parameters ferranti effect load test , idmt over current relay testing kit electromechanical type , buchholz relay testing kit with compressor and oil , over voltage relay testing kit electromechanical type , over current and earth fault relay testing kit three phase static type , over current relay testing kit static type , measurement of power and power factor single phase and three phase , to study a typical bhk house wiring , four to one multiplexer and one to four demultiplexer , vapour compression refrigeration vcr test rig , water cooler setup , air conditioning test rig , domestic refrigerator , window air conditioner , split air conditioner , air cooler evaporative , tube cutter , pipe bender , flaring and swaging tool kit , reamer , brazing torch , manifold gauge set , vacuum pump , refrigerant recovery unit , refrigerant charging cylinder or electronic charging scale , refrigerant leak detector , digital clamp meter , digital thermometer , anemometer , tachometer , insulation material , refrigerants , recovery cylinders , weighing machine , electrical control panel , work benches , safety equipment
Tender For providing of repair and overhauling service - wheeled skid steer loader (v2) as per is / iso 7131 (latest); static frequency converter; yes; buyer premises
Tender For providing of custom bid for services - annual maintenance contract with operation for various mobile and installed equipment at vlm jetty: (a) installed 100kva, 220v, 400hz, 3phase rotary frequency converter (rfc) (m/s vijay electricals) cum and 250kva online ups with back-up batteries (m/s riello) and 185sqmm three core distribution cable with 400amps installed cope at vlm jetty and associated one incoming and one outgoing panels 01no, (b) portable 100kva static frequency converter with back-up batteries and other auxiliaries 01no, (c) mobile 1520kw battery charger cum rectifier unit 02nos, (d) installed hp air compressor along with underground pipe line with jetty cope points and other auxiliaries 02no, (e) installed 180kw, 10bar lp air compressor along with underground pipe line with jetty cope points and other auxiliaries 02no, (f) installed 1500kva emergency diesel generator set along with associated panels and other auxiliaries 01no, (g) installed telephone exchange 01no.