Answer / mihir

ONAN-OIL NATURAL AIR NATURAL
ONAF- oil natural air forced
ofaf-oil forced air forced

Answer / k.prakashchandra

OD - oil direct is common.OFD probably means -Oil forced
direct.

If a ACB breaker is tripping and closing problem, then what will we check internal..?

3 Answers  

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When generator connected, the circuit ELCB exploded. What is the reson?

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Can you explain the phase displacement between primary and secondary of power transformer of any vector group(for ex)?

1 Answers  

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why do we use LPF wattmeter not UPF in the experiment of no load and blocked rotor test of 3phase slipring induction motor?

3 Answers   Matrix,

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Conventionally, capacitors are considered to generate reactive power and inductors to consume it,how??????

1 Answers  

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In an ammeter used for measurement of current, what is the meaning of the representation of range as '0-50-300'?

4 Answers  

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2 Answers  

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what happens if we give 1-ph supply for 3-ph Bridge rectifier...??

2 Answers   Sanelec,

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what is the formula for building wiring to get the main breaker.

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what is the difference between Resistance VS capacitance

2 Answers   Jindal,

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What is meant by rating error prevention in breaker??

1 Answers   L&T,

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Hai, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to yuva_polisetti@yahoo.co.in

0 Answers  

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