WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB
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In Plumbing services What are accessories we consider for a bathroom?
What is the difference between Neutral and Eatrh?
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
What type of tranformer generaly at soft wares like capacity 2000 kva 1800 kva etc iam confused it CT or PT OR distribution tranformer
What is the usega of brking resistor? and how it will useful to Drive...?
In convertor can we use rectifier thyristor in place of invertor thyristor with explain.
Can you any explain about active,reactive and apparent power in power system with example.
HOW TO CALCULATE THE VT SIZING?
If Earthing is poor in a DB of of Residential Building, will residents feel a leakage voltage in a Electrical Ssytem? is this statement true?
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Why motor is not calculated in kva, whereas transormers are calculated in kva
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
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 ?