Tender For installation, testing, commissioning and supply of lcd solar power plant (roof top) for ong rid system, three phase 17kw power with output voltage 415v, complete with solar spv array, module m ounting structure, power conditioning unit (pcu) consisting of maximum power point tracker (mppt), invert er (200v-800v, max output current- 27a) and controls & protections, inter connect cables and switches. sw itching device-igbt, pure sine wave output, ip-65, electric cable for input (pv module to inverter)- 1x4 sq.m m copper cable, lengh-25 mtr, electric cable for output (inverter to net meter)- 3.5x10 sq.mm copper cable , lengh-30mtr, lightning arrester, earthing, danger board, pv module (as per is: 14286) rating- 250-1000wp , no. of pv module- 51 nos., total load on roof- 60 kg per sq.m (max), minimum clearance of structure from roof level- 300mm, suitable to withstand wind pressure of 180km/hr, area required for installation- 180sq. m. installation & testing of the complete system including civil work, designing, cabling work with suitable c lamps & fasteners etc. make- tata power solar, vikram solar, spj solar or similar warranty of solar power pl ant -warranty & guarantee : warranty of pv modules : >/= 25 years from the date of commissioning warra nty of inverter : 8 years from the date of commissioning minimum guarantee for maintaining of output peak watt capacity : >/= 90% at the end of 10 years and >/= 80% at the end of 25 years ]
Tender For supply of igbt - phase module s3p-3000fl + duct as per siemens india part no. 101636455 and german part no. a5e00391765 of siemens m ake compatible with wdg4-s1 and s3 class of locomotive. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of spares for line and traction converter unit of m/s medha make igbt based 3 phas e drive propulsion equipment. one set consist of 02 items in 02 nos. (i) inverter phase module as p er item code sp628v2101003 qty.-01 no. (ii line converter phase module ) as per item code sp6 28v2101004 qty.-01 no. [ warranty period: 30 months after the date of delivery ]
Tender For supply of igbt power modules 15a1 to 15a9(9 module/01 sr) of bhel make igbt power converter, bh el material description:- mdl pwr 68817wc1aa-igbt module. [ warranty period: 30 months after the date of delivery ]
Tender For procurement of equipment, instrument, machineries and tools related to laboratories for uluberia government polytechnic; boalia, uluberia 1, howrah 711316. - poiseuille s viscosity apparatus, bernoulli s theorem apparatus, vacuum filtration apparatus with buckner funnel apparatus, thermal conductivity of metal rod apparatus, thermal conductivity of insulating slab apparatus, magnetic stirrer in multi-position 6 with hot plate, cobalt nitrate hexahydrate, ammonium hydroxide solution, methylene blue dye, laboratory weighing balance: semi micro analytical balance, muffle furnace, conical glass funnel, potassium stearate, benzene, acetone, pitot tube, cat v / vi cable spool (passive component), rj 45 connector (passive component), 8/16/24 port unmanaged switch (10/100mbps), crimping tools & multipupose screwdrivers, router (2.4/5 ghz), server rack (6u/9u)+extension board, patch panel +patch cord, io box with back box + casing, table tennis setup, chess board set, erp software, digital duplicator machine, photo copier machine, actual cut section model of telescopic type hydraulic shock absorber, model of battery charging system with dynamo, actual cut section model of torque converter, working model of diesel fuel injection system, single cylinder four stroke diesel engine cut section model along with valve timing diagram arrangement, cut out model of four cylinder engine cooling system, non-working model of a actual centrifugal pump, non working model of actual reciprocating pump, cnc turning centre, cut out model of four cylinder engine lubricating system, cut section model of shell & tube heat exchanger, cut section model of plate type heat exchanger, igbt inverter based single phase compact arc welding machine with hot start, anti-stick function, 1mm ms sheet, 1mm ss304 sheet, handheld metal sheet cutter with spring, heavy duty hand lever metal shearing machine, keean welding chipping hammer with cylindrical spring grip, high pressure dissolved acetylene gas cylinder with full gas, high pressure oxygen gas cylinder with full gas, high pressure argon gas cylinder with full gas, high pressure carbon-dioxide gas cylinder with full gas, miranda high spped steel blade 1", miranda high spped steel blade 1/2", 1/2 pint eak oil can pressure type hand oiler, 8-port gigabit 100 mbps ethernet network switch, two stage pressure regulator with safety vent, industrial gas cylinder opening key, cat6 cable spool of 100m, rj45 connector module plugs - pack of 100 nos, river fox cat5e cat6 rj45 plugs ethernet network cable strain relief socket boots caps rj-45 connector silicone cap, coolcold crimping tool, rj45 wire cutter, tool kit, cat5 cat5e cat6, 50pcs rj45 cat6 pass through connectors, 50pcs covers, network cable tester, wire punch down cutter, battery, pass through tool kit, extrusion based fff/fdm 3d printer with compatible spools and oem control software with inbuilt wi-fi capabilty, premium latex wet or dry silicone carbide abrasive papers sheets, tin coated hss metric thread tap set, rohmbic insert cutting tool holder, turn negative ti-al-n coated rohmbic inserts, tialn coated hss 20 degree pressure angle gear milling cutter, wd-40, cotton jute for cleaning machinaries in kg, bt30-er40-70 tool holder with adapter and c-clamp, bt30-er40-100 tool holder with adapter and c-clamp, er-40 collet set, centrifugal pump, submersible pump, rack & pinion type steering system with model, pillar drill machine, oxygen and acetylene : gas welding set up, cylinder set up, induction heater (open/bare coil), radial drill, mig welding machine with accessories, tig welding set up with complete accessories, cut section working model of four stroke four cylinder petrol engine with all engine & power/gear-train accessories and valve timing plate mounted on crank shaft, cut section working model of four stroke four cylinder diesel engine with all engine & power/gear-train accessories and valve timing plate mounted on crank shaft, four s