Tender For capital work- replacing c&r panel, renewing of control wiring and erecting nct's on hv/lv sides of 12.5mva transformer no.1 at 110 kv substation. aruvikkara
Tender For electrical engineering instruments (part-1) (as per tender form) - description. please quote the prices after carefully considering the specs, installation and warranty requirements given in the tender form, 1 phase (dimmer) auto transformer, 3 phase (dimmer) auto transformer, 3 phase(dimmer) auto transformer:, squirrel cage induction motor with dol starter, variable inductor., slipring induction motor with rotor resistance starter., analog tachometer contact type(mechanical), current transformer (ct) and potential transformer (pt) test set-up, d c power source- rectifier unit 10 kva:, d.c. supply unit(5kva), dc motor generator set, dc power source transformer rectifier unit-25kva, dc power source transformer rectifier unit-25kva, dc power source transformer rectifier unit-25kva, dc regulated power supply (variable), dc series motor, dc series motor :, dc series motor brake test trainer kit, set up for performing break load test, dc shunt motor, dc shunt motor, dc shunt motor - alternator set, dc shunt motor - dc shunt generator set, dc shunt motor- alternator set, dc shunt motor- alternator set, dc shunt motor - dc shunt generator set, dc shunt motor with pully belt arrangement, dc shunt motor-alternator study kit, generator set with squirrel cage 3 phase induction motor- 3hp or 5hp, three phase,5 hp,415 volt 50 hz squirrel cage induction motor ., pole changing three phase induction motor with control panel, 5 kw 3 phase 415 volt,star/delta connected lamp load (resistive load), dc series motor with pully belt arrangement for performing break load test, motor- alternator set with d.c shunt motor, rectifier unit, rectifier unit, resistance load bank, resistive type load bank 2kw, single phase auto transformer, single phase auto transformer, single phase auto transformer, single phase autotransformer, single phase induction motor., single phase transformer, single phase transformer, single phase transformer, single phase transformer, single phase transformer, single phase transformers, slip ring induction motor, squirrel cage induction motor with loading arrangement, squirrel cage induction motor with single phase preventer, stroboscope, tachometer, three phase auto transformers, three phase auto transformers, squirrel cage induction motor with single phase preventer, three phase synchronous motor, three phase synchronous motor, three phase synchronous motor with damper winding with loading arrangement, three phase synchronous motor with damper winding with loading arrangement, three phase synchronous motor with damper winding with loading arrangement, three phase transformer, three phase transformer, three phase transformer, three phase transformer, three phase transformer trainer kit, transformer oil testing system, transformer oil testing system, transformer oil testing system, transformer rectifier, wind power generation trainer kit, work bench of squirrel cage 3 phase induction motor-
Tender For high frequency x-ray machine-, , , high frequency x-ray machine suitable for general radiography., , x-ray generator:, , high frequency x-ray generator having frequency of 50khz should be provided., , oil filled based generator for high dielectric strength, better heat dissipation, and easy service stability., , power output of generator should be 40 kw., , radiographic kv range should be 40 to 125kv., , ma range (rad.): upto 500ma., , exposure time (rad.): 2ms to 2sec., , mas range (rad.): 1 to 200mas., , control:, , a very compact, soft feather touch control panel having following functions & indications should be provided. the panel can be supplied in floor mount with spill proof design., , following features should be available on the control panel., , machine on/off switch., , digital display of kv & mas., , kv & mas increase and decrease switches., , tube focal spot selection switch., , ready and x-ray on switch with indicators, , bucky selection switch., , self diagnostic programme with indicators for earth fault error, kv error, filament error & tube's thermal overload., , anatomical preprogrammed parameters of human anatomy should be available to select exposure parameters based on body part, examination view and size of the patient., , anatomical programming up to 200 programmes or more, , a dual action hand switch with retractable cord should be provided for radiation protection of operator., , x-ray tube:, , one no. dual focus rotating anode x-ray tube thermally protected., , anode heat storage capacity of tube should be 140 khu., , one pair of 8-meter h.v. cable., , one no. collimator with auto shut off facility, should be provided., , hv tank:, , a very compact h.v. tank filled with high dielectric transformer oil should be provided. the h.v. tank should contain h.v. transformer, filament transformers, h.v. rectifiers & h.v. cable receptacles., , tube stand:, , floor mounted ceiling free tube stand with counter balanced movements & with easy installation at site., , manual movements with electromagnet locks in longitudinal, transverse & vertical movements are provided with release switches on electromagnet panel mounted on tube collimator assembly., , tilto meter on electromagnet panel to show tube angle position., , continuous tube rotation around horizontal axis with lock, , f. table:, , floatex table with 4-way movement of the table top i.e. along x axis and y axis is to be provided. longitudinal movement of tabletop is 500mm or more & transverse movement is 180mm or more., , the table should consists of bucky motorized reciprocating grid of ratio 8:1 - 85 lines/inch., , the bucky should be locked at any desired length position by an electromagnetic lock., , the tabletop should be made of low radiation absorption, waterproof material., , table accessories like stainless steel cassette tray, compression band is to be provided., , g. vertical bucky stand:-, , vertical bucky stand with oscillating grid of ratio 8:1, 85 lines / inch is provided., , the bucky moves up & down & is equipped with a stainless steel cassette tray., , the stand is floor-mounted type & can accommodate cassettes up to 14" x 17". the bucky is tilted in 6 steps of 15 degree angle each for various radiographs., , vbs should have provision for without grid exposure., , power requirement: the unit should be, , operable on 3 phase, 400 volts ac 50hz with line resist less than 0.2 ohms. line regulation 10%., , other requirements:, , the company should be iso & icmed certified company., , the unit should be approved by aerb., , the company should be european ce certified from notified body., , the equipment should have import/manufacturing, ,
Tender For tggenco btps stage ii em division labour charges for cleaning of outer casing of generators 3 4 cleaning of rotor grounding brushes along with brush holders cleaning of exciter chamber cleaning of 72 nos hvr transformers in esps 3 4 (both pass ab) top up of oil tightening of bolts of power cable at both transformer end ec panel end tightening of terminals in transformer cabinet filling of silica gel arresting of oil leaks cleaning of sensor processing units cleaning and tightening of panels in esp control room and tightening of ct connections at terminal block in 6.6 kv 3ca 3cb 4c 4cb occ ocd and ocf boards and all other lt boards for the period from 01.04.2025 to 31.03.2026
Tender For supply, erection,testing and commissioning of main compressor test bench with control panel , variable transformer, power transformer unit , accessories , hand held instruments , sensors and inter connectingcables
Tender For corrigendum : supply of goods, tools & equipmentforan international standard itotin electrician tradeat iti vyara, gujarat, india - electrical machine trainer suitable for demonstrating the construction and functioning of different types of dc machines and ac machines (single phase and three phases). should be fitted with friction brake arrangement, dynamometer, and instrument panel and power supply unit., motor-generator (ac to dc) consisting of: squirrel cage induction motor with star-delta starter and directly coupled to dc shunt generator and switch board mounted with regulator, air breaker, ammeter, voltmeter, knife blade switches and fuses, set complete with case iron and plate, fixing bolts, foundation bolts and flexible coupling. induction motor rating: dc shunt generator rating: induction motor rating: dc shunt generator rating:, motor generator (dc to ac) set consisting of-shunt motor with starting compensator and switch directly coupled to ac generator with exciter and switch board mounted with regulator, breaker, ammeter, voltmeter frequency meter, knife blade switch and fuses etc. set complete with cast iron bed plate, fixing bolts, foundation bolts and flexible coupling. shunt motor rating: ac generator rating:, linear i.c. trainer, digital i.c. trainer, component of typical small hydro power, component of typical water mill, low voltage control and systems. with suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, residential and small business systems with suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, building control systems and automation with suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, industrial control system and automation with suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, solar system lab suitable tables, circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the experiments by the student, training system predictive maintenance and condition monitoring of electric drives, electric vehicle motors and battery training & test bench, industrial electrical testing facility with circuits, power supply, control units, software, hardware, wiring, switches ready to conduct the testing by the student, ar-vr training set up., portable electric drill machine, pillar electric drill machine, outside micrometer, motorized bench grinder, rawl plug tool & bit, hydrometer, thermometer, soldering iron, copper bit soldering iron, de soldering gun, table vice, ohm meter; series type & shunt type, stock and dies conduit, multi meter (analog), digital multi meter, a.c. voltmeter, milli voltmeter, d.c. milliammeter, ammeter, a.c. ammeter, a.c. ammeter, kilo wattmeter, a.c. energy meter, power factor meter, frequency meter (analog + digital), tachometer with stopwatch, current transformer primary-, potential transformer, growler internal+ external, tong tester / clamp meter, megger, wheat stone bridge with galvanometer & battery 2 nos, earth tester