what is the difference between electrical and electronic
choke?
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Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.
I did oil BDV test of 1600 KVA trafo 20KV/400V as per IEC 156. Result is 1) 58 KV 2) 58 KV 3)40 KV 4) 50 KV 5) 58 KV 6) 18 KV. Avr is 47 KV. Can we say oil is still ok even in the 6th test BDV is 18 KV ?
what is softstarter?
why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
Which material is used for the core of a transformer and why?
why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving
what is power factor? whether it should be high or low? why?
wat is the importance of reactive power in power generation.....if it is zero means wat will happen to system........
List the power rating of any 5 important electrical appliances used in houses.
What is the difference between MCB & MCCB, Where it can be used,
22 Answers ACB Group, Badve, Bajaj Electricals, Hensel, Siemens, SR,
1ampear me kitna watts hota hai aur elcb ka pura naam kya hai
18 Answers Al Khayyat, Alpha G, BEC, Bhel, CGS, Electrical, Fiem, Firmenich, HLG Habtoor Leighton Group, Jash, Kandia, Maruti Suzuki, Minda, NTPC, ONEIC, Pace Process Controls, SMTC, SR, Sunrise Electrical, Sushil Enterprises, Suzlon, Voltage,
WHAT IS THE SETTING OF OVERLOAD RELAY AND UNDER VOLTAGE RELAY IN PERCENTAGE?