What is the diff. between two phase & three phase supply.7 31128
1. Why a DC motor starter is called 3 point starter21 66513
What is the selection & Designing procedure for DG/Transformer4 6978
what is the purpose of battery tap voltage.3 17205
what will happen if we use cylindrical conductor instead of flat cu conductor in transformer2 3791
Why DG set rating in KVA13 43308
if a single phase 3 hp submersible pump of Crompton Greaves is moving in reverse direction and sometimes it moves in rigth direction ,then what may be the cause....2 5472
1.what is surge 2.what is lightning 3.what is switching 4.difference between surge,lightning,switching used in power system 4.definition of surgearrestor,lightningarrestor 5.adv and disadv of surgearrestor,lightningarrestor 6.uses and purpose of surgearrestorand lightning arrestor 7.block dia of surge arrestor 8.blockdiagram of lightning arrestor 9.operation and working of surge arrestor and lightning arrestor 10.basic formula of surgearrestor and lightning arrestor 11.basic diagram of surge arrestor and lightning arrestor1 4542
why vacuume circuit breaker is not used for EHV3 5501
Why selected cable colour red yellow and blue in 3 phase Electrical system?9 14984
You are the project manager for Heartthrobs by the Numbers Dating Services. You're working on an updated Internet site that will display pictures as well as short bios of prospective heartbreakers. You've just completed your project staff assignments and published the project team directory. Which process are you in? A. Resource Planning B. Organizational Planning C. Project Development Planning D. Staff Acquisition
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I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.