Tender For bi- annual rate contract for work of erection of 66kv equipment, structures, control wiring, yard lighting etc for existing 66kv feeder bay 66kv transformer bay/bus conversion at various sub stations under narol am division under nadiad circle. [under repair and maintenance plan- 2025-26]
Tender For supply of lt connection including installation testing and commissioning of 630 kva transformer, cables street lights, safety equipment and internal wiring etc for double decker bus charging station near herbal garden
Tender For supply, installation, testing and commissioning of 500 kva distribution transformer with allied equipment, ht/ lt cables, panel boards etc., for providing power supply to new donor rest houses constructing in tbc area at tirumala
Tender For erection of equipment structure earthmat and cable laying etc for enhancement of 2 x 16 mva 110/11kv into 3 x 16 mva 110/11 kv power transformer and additional gc arrangement in 11 kv side at existing sipcot ii 110/11 kv ss in salem operation
Tender For supply of igbt based 3-phase drive propulsion equipment with physical medium i.e. esd/ emd/ ofg for multi - functional vehicle bus (mvb) as per iec 61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter, interfacing connectors, cables and cable loom requir ed for connection from vcu1/2 to sb1/2 panel. as per spec. no. i) rdso/2008/el/spec/0071, rev.5 for igbt based 3-phase drive propulsion equipment, ii) clw/es/3/0458 alt.e for control cables, iii) clw/es/3/0459 alt. c for screened cable, iv) clw/es/3/0124 alt. o . in ad dition to above description, the propulsion system should also comply requirement me ntioned in "schedule of requirement" (sor), copy attached with tender documents. [ wa rranty period: 72 months after the date of delivery ]
Tender For corrigendum : procurement of electrical components and minor equipment for lab at nitanp.-, , three- phase voltage sensors (used for both ac and dc sensing capability) with high accuracy along with dso probes , , three- phase current sensors (used for both ac and dc sensing capability) with high accuracy along with dso probes , , powering boards for sensors and gate driver circuits (15v, 12v, 5v) , , lsr-600-12 dc power supply/ smps mean well 12v, 50a, 600w , , lsr-600-15 dc power supply/ smps mean well 15v, 40a, 600w , , lsr-600-24 dc power supply/ smps mean well 24v, 25a, 600w , , lsr-600-36 dc power supply/ smps mean well 36v, 16.6a, 600w , , lsr-600-48 dc power supply/ smps mean well 48v, 12.5a, 600w , , skkt 107/16e - thyristors modules (1.6kv, 119a) , , scr module heat sink , , scr firing module , , inductor filter (50a) , , mccb (60a) , , ganged potentiometer (5k ohm, 3 watt) , , digital panel mount ammeter (75a) , , digital panel mount voltmeter (1000v) , , 10sq.mm wire , , dc shunt (75mv, 75a) , , lugs , , hardware (base plate for scr module) , , single-phase auto transformer (0-270v, 35a) , , three--phase auto transformer (0-440v, 40a) , , soldering iron with controllable temperature - medium (weller) , , gsr 120-li small rechargeable driller (bosch) , , fluke multi-meter (0-600v, 0-10a) , , rheostat (200 ohms, 20a) , , tektronix a622 ac/dc current probe ,
Tender For design, supply, erection, testing & commissioning of 25kv, 50hz single phase a.c. traction overhead equipment with 65 sq.mm catenary and 107/150 sq.mm hdg copper contact wire, lt supply transformer stations including modifications to the existing ohe in view of balance works in the balharshah-kazipet-kondapalli (excl. raghavapuram-mandamari) 3rd line electrification works and badrachalam road-sattupalli sections of secunderabad division of south central railway