What are the difference between normal application Transformer and Solar application Transformer?
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Why transformer use to generator neutral earthing purpose ?
how freewheeling diode improves the powerfactor
i need to connect fact device(any one from following upsc,sssc,svc,statcom and tcsc)in 14 bus system....by using MATLAB psat software....if i connect these fact devices,i will get some error as "virtual error"...i cnt rectify this error.if anybody know that how to work in psat,pls help me to rectify this error.... or send mail me to, viki0607@yahoo.co.in
How to detect voltage vector shifting in interconnection protection.
sir, What is the purpose in Generating power plant is operated Lagging PF and Above 0.9 lag PF?
Q-1 what are the structural and operational difference between a distribution and a power transformer? Q-2 what is skew in motors? Q-3 draw equivalent circuit of transformer Q-4 explain with phasors how pf is improved with loading in induction motors Q-5 DIFFERENT METHODS OF CABLE LAYING(interviewer asked if i heard new chemical based earthing system next) Q-6 pi model of medium length trans line Q-7 v/f control?why Q-8 vacuum circuit breaker operates in?
Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?
what is the purpose of starter in tube light?what is it operation .
how to calculate short ckt current of trafo. ex.3-ph 3MVA trfo. 11/440, impdence voltage=7.25%
How many sprinklers should be in one pipe line?
why there is no grow of grass under the high voltage transmission line?
Why the underground cables will Punchar? or what is the reason to burst the underground cables?