Answer Posted / ramesh molli

T/F WORKS ON THE PRINCIPLE OF MUTUAL INDUCTION. BUT IN DC
THERE IS NO MUTUAL INDUCTION, SO T/F NOT WORKS ON DC SUPPLY.

If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive

1798

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Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.

1738

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how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????

2828

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State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor

2497

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

2201

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How you will determine the volume of oil in a particular Distribution transformer.

1887

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What is the actual calculation for transformer short circuit test?.

2469

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Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors

1906

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what happen ehen synchronisation is done at below rated speed

2150

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what is the purpose of silicon dropper used in battery charger?

7462

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where does 22kv line starts

3099

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how many current required for hypo test

1976

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What is the mechanism of WTI

1804

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what is Different between Bilinear and Unilenier?

2163

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why we use single core 630mm2 cable for transformer secondary side

929

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