respected sir,
sir recentely i have applied for chennai and
tiruvananthapur section enggineer and juniour engg in
electrical dept.
but still i donot get how i have to syart my preparation
and also t the same time i donot know exactly what they r
going to give in the examinations i mean which sections
they r going to give i donot know exactly, can u prefer
whichh books i have to follow and model papers or both
boards
what is the differation bewreen kwh & fundamental kwh in electronic trivector meters
1hp single phase load = howmuch 3 phase load
what is Wave Trap? And its Function ? Detail? Where it is Used?
why secondary of transformer always grouded?
Suppose the incoming power is 11 kw, but the load require only 8 kw means how can we save or use the excess power?
when i am going to take trail on a 3ph sq.i/m motor 5.5kw, i observed that RPM of the motor is very low as compared to the rated RPM and also it rotates in clockwise in first ON command,and anticlock wise in second ON command. finally i observed that on phase is no available . but iam not clear about, why the motor is rotates in both directions without any phase interchanging.pls answer to my question.
What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?
What is diversity factor in electric installations?
what is earthed and inearthed cable or system?
Transformer diagram mention each parts ?
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
Why consumers are charged based on Kwh basis why not on Kvah basis.
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