Answer Posted / pramod

it means capacity to cool one ton of air in 24hrs.

what is the advantage of connecting capacitors in delta than in star?

2158

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Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

3135

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Safety of on line ups

2011

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Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18

2222

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What is the physical significant of power factor?

1980

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I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400

1863

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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?

1704

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WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

2055

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What is the mmf,rgt and ngt please brief completely

1690

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why any centrifugal blower draw more current in starting. consider id fan and fd fan?

1896

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does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

1974

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What is the slip speed?

1148

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Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

2185

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How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

2047

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how the B-H loop obtain under the static condition

2390

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