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before synchronizing an alternator,power factor is leading ,why?
How would you calculate power loss in a resistor?
what is booster? and how it is connected in a circuit?
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
i applied for the ap transco please forward the freqventley asked QA
Parts of machine and their discription in details with suitable photo
how to carried out tan delta test in 11 KV alternator ?
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula
which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor
how to make an earthing certificate
what is the cause of voltage dipp or swell in the transmission lines?
WHY BREAKER ARE USED IN SUBSTATIONS?
what are the advantage and dis-advantage of 3 phase 4 wire energy meter?
what is the range of maximum DOL and SDS can be use for pump and fan application