draw vector diagram and +ve,zero sequence
diagram of symmetrical three phase fault.
Why are the voltage levels in a powersystem are 11KV,33KV etc., why not 10KV,30KV?
1amps current equal to howmany electrons to be flowed?
In CT's they mentioned 400/5 or 1250/5, 1000/1 here 400,1250,1000 is Breaker Capacity what is the /5 Explain me briefly
Definition of grid?
7 Answers L&T, Pace Power Systems, Vijai Electricals,
LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values
When VFD is connected to a 3 phase main supply there is load current difference between incomer to VFD and outgoing from VFD.
In alternator generally we give DC voltage to field of alternator but field (excitor)produce Ac & converts into DC by rotating rectifier(RR ) then fed to rotor .my question is why we cannot give dc voltage directly to rotor instead of Excitor & RR ?
how is classified voltage level in generation,transmission & distribution system?,
three phase 180kva diesel generator can take how much load in amp and what is formula to get this?
whats the differece between Exd and Exe
what is the difference between Ith & Iu rating in MCCB. Particularly on SACE ABB Circuit Breaker?
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.