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Tender For deputation of service engineer for quarterly servicing, maintenance & trouble shooting of plc system & vfddrives of various auxiliaries of ahp/chp unit-8 wtps-gsecl.
Tender For corrigendum : periodical maintenance repairs of eot hot cranes including replacement of lt panels and vfddrives at lsp spic, k-15 carbon- carbon area under ge i rnd rci, hyderabad
Tender For corrigendum : periodical maintenance repairs of eot hot cranes including replacement of vfddrives, long travel cross travel and crabs motors at rci technical area zone-i and ii under ge i rnd rcihyderabad
Tender For supply of vfddrive model- vfd 0 15m43b input -3ph, 380-480v , 50/60hz, 5.7a , output-3ph , 0-480v,4.0a, 3.1 kva frequency 0.1-400hz make- delta or equivalent model of other technically suitable reputed make [ warranty period: 30 months after the date of delivery ] ]
Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfddrive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr
Tender For bid to ras bid to ras supply of glucose reagent hexokinase 5x44 ml or 5 x 12.5ml erba , hiv tri dot 50 test rapid kit j mitra , urea reagent erba r1- 5 x 44 ml or r2- 5 x 11 ml , erbaqik hbs ag erba , erba mannheim biochemistry reagent kit creatinine enzymatic 5x30ml or 5x10 , erba mannheim urine test strip multistix 100 per kit , malaria rapid test kit j.mitra , erba mannheim biochemistry reagent kit , sgpt 6x44 or 6x12.5ml , erba mannheim biochemistry reagent kit , sgot 6x44 or 6x12.5ml , aso titre for 25test latex arkray , erba mannheim alkaline phosphatase small system pack 5 x 22 ml or 5x6.8ml , glass slide 50 per box , erba c r p xl crp- turbilatex with calibrator 2x22ml and 2x6.7ml , uric acid erba r1- 5 x 44 ml or r2- 5 x 11 ml , erba mannheim biochemistry reagent kit , total protein 10x44ml , erba mannheim biochemistry reagent kit , albumin 5x22ml , j.mitra dengue rapid test kit ns1 antigen 25 tests per kit , j.mitra h c v rapid test kit 50 tests per kit , urine,stool,container b positive urine culture bottle 30 ml 25 per pack , himedia technical grade buffer solutions, size 500 milliliter per bott. , disposable vaccum esr pipette pack of 100 , bd blood specimen collection tube vacum clot activator plain vial 100 per box , bd blood specimen collection tube vacum edta vial 100 per box , bd vacuum blood collection tubes sodium fluoride and edta 2 milliliter 100 per box , erba serum bilirubin direct kit system pack 6 x 44 ml or 6 x 12.3ml , erba serum total bilirubin kit system pack 6 x 44 ml or 6 x 12.3 ml , vaccutainer needle blood collection needle 22g 100 per box , erba mannheim serum triglyceride kit r1- 5 x 44 ml or r2- 5 x 11 ml , tarsons virgin polypropylene snap cap centrifuge tubes tarsons 500 per box , erba mannheim urine test strip material- plastic erba mannheimr glucose and ketone test strips 100 per kit , widal test kit slide test 4 antigen set s. typhi o,s. typhi h, s. paratyphi ah and s. paratyphi bh 5ml x 4 , cdh type a microscope immersion oil, size 50ml in plastic bottle 50ml bottle , pregnancy rapid test kit pak of 10 kit , glass straight funnel 1 x 1 , black marker pen 1 x 1 , erbaqik dengue ns1 antigen and igm plus igg antibody detection rapid test kit of 10 test , erbaqik syphilis antibody rapid test kit of 25 test , erbaa mannheim biochemistry reagent kit , ldl cholesterol 2x30ml or 2x10ml , erba mannheim biochemistry reagent kit hdl cholesterol 4x30ml or 4x10ml , coral cholesterol reagent 10x44ml , erba mannheim biochemistry reagent kit , rf 1x22ml or 1x5.5ml , ethanol absolute ar 1 ltr bott , tourniket , sodium hypochlorite solution 4 percent 1 ltr bott , siemens urine test strips combistix 100 strips per kit , haemospot for occult blood 50 test per kit or coral 50 per kit , cell pack 20 ltr. sysmex 20 ltr per pack , cell clean sysmex 50ml per kit , stromatolyser wh sysmex 500ml per kit , printing paper roll for sysmex xp 100 roll , ppd 5 tu 5ml arkray 5ml per kit , control sera for biochemical test for low bio-rad kit of 5ml x 12 , control sera for biochemical test for high bio-rad kit of 5 ml x 12 , eight check 3wp tri level control for haematology sysmex 2ml x3 per kit , lens cleaning tissue paper , erba xl wash kit 100ml x10 per kit , multical transasia 3ml x 4 per kit , seroquant r.a. control level 1 , seroquant crp control level 1 , vaccutainer needle holder , sulphuric acid 20 percent bott of 100 ml , test tube cleaning brush , conical centrifuge tube glass 15ml borosil , microtips 200 - 1000 microlitre box of 500 , erba auto wash ac or al 5x44ml //bid details 2 / 41
Tender For procurement of vfddrive and service charges for 70t 18t eot crane at bhel/ 2 x 660 mw ennore sez-stpp, voyalur po, minjur, ponneri taluk, tamil nadu
Tender For corrigendum : supply of id fan vfddrive , raw mill circulating fan vfddrive , kiln main drive dc , coal mill circulating fan , raw mill ht motor 1600 hp cgl , vcb outdoor 33 kv , 4 mva transformer 33_11 kv , pulse jet bag house fan_ damper_compressor_bags selenide valve etc , all conveyer belts raw mill_ coal mill_packing plant and cement mill at rajban plant and crusher point at quarry , hot air fan vfddrive