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Engineering AllOther (1379) Due to the sensitive earth fault Our Power plant Get Tripped Several Times, It happens in the morning time daily, When temperature rises that means sun rises the earth fault current get lower, in this situation What should I do to get rid of this Problem?
2 4093we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?
1682Sir, Please tell me that how I will calculate the efficiency of rectifier. Because input is ac and output is dc. Is it right to put two unlike signal together.
2 2928Why we are always only used 11 kv. , 22 kv ,33kv in transmission line? Why not use 25, 55 ,65 kv ?
3 5257What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
1840I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
1794what is B , c & d curves in MCB characteristics i e Full Form of B , C & D . sir please give me answer
NCC,
1 3614what are the measuring instrument used to measure Radial and axial clearances of the gas turbine?
1 3112
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
How do you identify and analyze bottlenecks in a production process, and what strategies would you employ to optimize these processes?
Explain unisex –effects of women’s changing role.
What is notching in dc machine?
What is ppm?
how u design STAGING for Superstructure in BRIDGE construction?
What is gold investment casting?
What is basting?
Why is using C language
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.
What is a dc power supply?
How you give clearance to a spare feeder.
why the India electrical supply transmission loss is high when compare to us
Which type of DG need Netral Earthing?