If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
2180The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition
1855Can anyone explain about Control and power circuits of star delta starter & DOL starter ? How it works? please!
1 4054why do we connect voltmeter in parallel,why not in series,and why do we connect ammeter in series why not in paprallel...
4 9468Post New Electrical Engineering Questions
what is a bus riser in power system and why it is used
how to carried out DAR test in 11 KV Alternator ?
what are the things that can cause a three phase motor to crawl?
How to test the Secure Elite 440 Multi function meter working condition.
i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.
what is the use of permanent magnet generator in exciter
What does a Bode plot tell you?
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?
what is the excess air in furnace
What are test signals and their significance?
if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current
Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job
what is v/f control in VFD?
when qty of cable being purchased is not sufficient according to the standard,what should the inspector do to ensure its quality according to the standard?
diff b/w elcb and rccb