Answer / k.prakashchandra

The question is not clear.Magnetic balance test is carried
out for detection of shorted turns and extensive core
problems such as shorted laminations or core bolt insulation
breakdown.In air crafts the metal body is used for grounding
and earthing is not possible

A electrical meter has load 500 kw. In 2 hr what rading will come on meter.

2 Answers  

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What cmos is and its benefits?

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HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com

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which one is the most common system for secondary ditibution

1 Answers  

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What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

0 Answers   DAE,

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I am an electrical power engineer and arranged power system for a data center, I installed MCB, ELCB and erthing system TN-C-S. But some times several ELCBs Disconnect circuits at the same time! what may be the reason? (the ELCBs are 25A ,30mA)

9 Answers  

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Why Neutral Busbar CT & transformer neutral CT connected with phase CT in Restricted Earth Fault?

3 Answers  

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What is power factor? Whether it should be high or low ? why?

9 Answers  

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whow we find out dc motor field aur armature resistance

1 Answers  

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how to calculate cable size in transformer, distribution side?

1 Answers  

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how to find three phase complex power in per unit and MVA?

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If the load is 10Kw and power factor has to improve from 0.5 to 0.8,how can we select the capacitor rating accordingly.Illustrate by showing formula?

9 Answers  

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