Tender For supply of transformer oil testing kit (bdv), 1 kva/0-100 kv range motorized cum manual type (digital) for measuring break down voltage/dielectric strength of insulating oil used in transformer/other switchgears withco mplete accessories(test equipment, oil test vessel with mushroom electrode assembly, 2.5 mm go-no-go gaug e,main ac cable of suitable length, user manual with test and warranty certificates) [ warranty period: 30 mon ths after the date of delivery ]
Tender For supply of design, manufacture, packing, supply, installation & commissioning of bdv testing kit for transformer oil and onsite training to nalco personnel., oil test vessel of 350-600 ml capacity to be installed inside transformer- oil bdv testing kit supplied as per item no-1 of this pr. , oil sampling bottle of 1 litre capacity suitable for collecting oil sample from transformers for oil bdv test.
Tender For supply of machines and laboratory equipment?s for electronics engineering - 8051 microcontroller trainer , lcd 16x4 alphanumeric display , 4x4 matrix deypad , dac0808 8-bit digital to analog d/a convert ic package dip-16 , ic-741 , adc0808/0809 , stepper motor , dc motor , at89s52-24pi / at89s52 ic atmel 8051 microcontroller 40 pin dip mount chip 8 bit microprocessor 8kb isp(in system programming) flash memory up to 33mhz clock frequency speed , digital communication training system , advance digital communication training system , 10 khz to 3 ghz spectrum analyser with tracking generator , 100 mhz dual channel digital storage oscilloscope , a) verify the open loop transfer characteristics of op-amp using ic-741. also determine gain of b) inverting, c) non-inverting and d) buffer amplifier using ic-741 on bread board and triner kit , design wein bridge osccillator using ic-741 on bread board and determine the frequency of oscillation. wein bridge osccillator using ic-741 , design square wave generator using ic-741 and calculate the duty cycle of the generated waveform. square wave generator using ic-741 , design an astable multivibrator using ic-555 timer and calculate the duty cycle and pulse with of the generated wave form. , design an monostable multivibrator using ic-555 timer and calculate the cycle and pulse witdth of the generated waveform , design a 2nd order active low pass, high-pass, band pass and band-reject filter using ic-741 op-amp on breadboard and trainer kit , calculate the lock range and capture range of pll using ic-565 , construct sample and hold circuit using ic-741 on bread board , kelvins double bridge test kit , wheatstone bridge test kit , d.c. potentiometer kit with 12v (d.c.) standard cell , temperature transducer kit , transformer oil dielectric strength testing kit upto 30kv , ammeter 0-5a and 0-10a - voltmeter 0-300v and 0-600v , 1-$ and 3-$ energymeter testing kit , rheostats of various ranges , digital multimeter , analog multimeter , wattmeter (0-75w), (0-150w) and (-350w) , meggar , microprocessor kit (8085 based) , trainer board of junction diode , logic gate trainer board , cro 30mhz dual trace , d/t flip-flop , common emitter transistor set , analog to digital converter interface card , 4 digit seven segment display interface card , dac kit , 8086 microprocessor trainer kit for study , intel 8051 microcontroller kit with data card , a/d converters experimental kit (adc 0800 series) , led display kit with card , lcd display kit with card , interface cards for stepper motor & dc motor control , construct the circuit and plot the , characteristics of the pn junction diode, find the cut in voltage objective : to study forward & reserve characteristics of pn juncton diode. , construct the circuit and plot the characteristics of a zener diode. find the breakdown voltage objective: to study forward & reverse v-i characteristics of zener diode. , objective: to study forward & reverse characteristics of pn junction diode , construct the circuit and plot the , characteristics of the pn junction diode, find the cut in voltage objective : to study forward & reserve characteristics of pn juncton diode. , construct the circuit and plot the characteristics of a zener diode. find the breakdown voltage objective: to study forward & reverse v-i characteristics of zener diode. , objective: to study forward & reverse characteristics of pn junction diode , construct a full wave rectifier and obtain regulation characteristics without filters and with filters. compare the results objective: to study efficiency & ripple factor of full wave & bridge rectifier on application 1 of load & filters. , construct a bridge rectifier and obtain regulation characteristics - without filters and with filters , obtain the charactersics of diac and triac , simulate half wave, full wave and bridge rectifier using simulation tool like pspice/orcad/multisim. , develop circuits simulation mod
Tender For corrigendum : supply, testing and commissioning of two [supply, testing and commissioning of two phase primary current injection test kit , air/oil cooled ( transformer air cooled section and dimmerstat (variac) in oil cooled section ), input : 415 v , ac , 2ph, 50hz output: 0-25v at range of 0 to 5000amps with minimum resolution 1 amperes suitable for indoor use in maximum ambient temperature of 50 degree centigrade. above unit shall complete with 1.dimmerstat, dw transformer, output ammeter with ct and transformer oil is 335 is required for cooling - 80 ltrs. ]
Tender For supply of machineries & equipment for the electrician, fitter, lift & escalator mechanic, mechanic motor vehicle, machinist, operator advance machine tools, refrigeration air conditioning technician, solar technician, technician medical electronics, wireman, & welder trades.. - ac - air conditioner schedule, frost free refrigerator 200 l, three/four door refrigerator invertor (type), evacuating and refrigerant charging station, split a/c 1.5 ton with r32 refrigerant, duct able split a.c 3 ton with r410a or r-32 scroll compressor, cassette air conditioner 4500 kcal/hr, de scaling pump set, water cooler storage type, air conditioning, direct system complete with all controls including humidity control., air-conditioning, indirect system. (water cooled ), package a/c 5-ton capacity, bus a/c tutorial model, automatic ice cube m/c 50 kg/hour, vrf/vrv unit with two indoor units, split a/c (invertor technology), walk in cooler puf, air conditioner split type 2 tonne, au - automobile schedule, working model of air brake assembly, full floating axle and semi floating axle assembly, automative exhaust 5 gas analyser and diesel smoke meter (for petrol & diesel), diesel engine crdi - 4 stroke for dismantling and assembling with swiveling stand., multi scan tool to scan engine, abs & ebd, at, srs, body control and immobilizer, cut section of 6 cylinder diesel engine in moving condition to show movement of internal parts, diesel engine six cylinder in running condition, air bag simulator, air conditioning service unit (car), four stroke petrol engine with cng setup-working condition, mpfi petrol engine with swiveling stand along with special tools for dismantling and assembling, transfer case with stand for dismantling and assembly., two post car lift capacity 4000 kg, tyre changer machine motorized pneumatic type,, ultrasonic injection cleaning equipment, wheel alignment machine computerized 3d, wheel balancing machine, working condition of petrol mpfi engine assembly with fault simulation board, el - electrical schedule, oil testing kit:, solar panel 18 watt with battery, d.c. shunt generator with control panel 2.5kw,220v, motor-generator 5 kw (ac to dc), d.c. compound generator with control panel, motor- generator (dc to ac), synchronous motor 3 phase, 3 hp, 440 volt, 50 hz,4 pole, with all panel board accessories, three phase transformer shell type, electrical machine trainer, diesel generator set, dc generators series, shunt & compound type, solar street light, solar traffic light, solar d.c pump, solar panels, solar street light lamp set, motor- generator 3 kw (ac to dc), es - solar schedule, weather monitoring station, solar cell based sunlight radiation meter, solar simulator for solar cell characteristic study, iv curve tester, sun path finder, solar energy trainer with grouping of solar cells., solar tracker demonstrator kit, solar pv e-learning software using animations for trainee, solar pcu, solar grid tied inverter demonstrator kit, solar, wind, hybrid power plant, used water treatment solar plant demonstrator kit, demonstration kit for wind generation (wind turbine with blower), le - lift & escalator schedule, elevator control panel suitable for 5/8 passenger lift having separate input, output and cable alley chamber fitted with plc controller and related accessories., servo motor trainer 250w, 220/110v, working model of escalator, electromagnet brake assembly, door simulator set (car door, landing door and door drive unit), 5/8 passenger lift installed with all control and safety accessories, lm - light machineries schedule, drilling machine pillar 0-20 mm capacity with swivel table motorized with chuck and key, power hack saw machine 18 hydraulic, surface plate c.i 600 x 600mm with suitable stand and closed cover, slip gauge metric set 87 pieces in a box, work shop grade, drilling machine bench sensitive 13 mm capacity, slotter with base chuck, hm - heavy machineries schedule, pneumatic trainer k
Tender For procurement of different testing instruments for khara power house (saharanpur) - transformer oil bdv testing kit with fully automatic operation with preloaded international test standards, test voltage up to 100kv, make megger/quadrant/sonel/motwane., milli- ampere process clamp meter, ac current, resolution- 0.01ma, make sonel/megger/rishabh/motwane., wet & dry heavy duty vacuum cleaner cum blower, capacity- 25l, suction power minimum -230w, auxiliary supply- 230vac with minimum 05 different types of nozzles, make bosch/karcher/megger.., digital clamp meter, current ac/dc 1000a, voltage ac/dc 1000v, accuracy- 1% (max), make megger/sonel/fluke/motwane., digital multi meter, voltage ac up to 600v, dc up to 1000v, resistance up to 40 mega ohm, accuracy- 1% (max), make sonel/megger/motwane., digital phase indicator, withstand voltage above 5000v for 01 minute, time limit for continuous voltage above 500v for 05 minutes, cord length 1.5m or above, make sonel/megger/motwane., crompton make mccb, 250v, 40amp, cap.-10ka