What is the fuction of surge arrester and surge suppressor? Modern days line designes are based on which surge?
1 4118What is the allowalable frequency variation in India and in US? Why there is the difference?
3 17482What is the role of ESP(Electro Static Precipitator)in steam power plants? Where it is located? How it works?
1 18961What is the normal value of delta in rotor angle stability or transient stability? Why it selected so?
1 4084What do you mean by deregulated power system structure? Which structure (regulated/deregulated) is used by modern power system?
1 11307Is the inductance parameter of transmission line affected by taking the earth into consideration?is the same true for capacitance? Justify the answer.
1 3964Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?
2158Post New Electrical Engineering Questions
can i use ups power as a raw power for another ups
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
what is the voltages using in movie theaters??? why ??why not other??
i want to know that what is the eligibility critaria for ongc exam?
How to calculate the efficiency of Turbo Generator(Alternator) in general....?
How will polarity test of Dy5 Transformer ?
we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input
when qty of cable being purchased is not sufficient according to the standard,what should the inspector do to ensure its quality according to the standard?
What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )
What is the instrument to check the rotating diode fuse of alternator in running conditions?
what is your aim
Why increase in current leads to increase in conductor temperature?
What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?
when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you