Answer Posted / kumar

I send next time.

What is precision of a measurement?

1050

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what is positive , negative & zero equivalent system resistance

1886

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why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A

1941

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for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

1914

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What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.

2261

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What is the difference between line drop and percentage line drop?

1514

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Advantage of LT panel vs HT panel

2855

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how we will deside the high voltage value

1915

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How to calculate VA rating for CT or PT or Control Transformer?

2801

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what is the difference between the characteristics of two different phase bushing of any transformer

1765

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How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs

5083

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please send me previose rrb junior engineer qustion papers

2089

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what is the eight bit unit?

2383

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I have two PLC processors. I want to communicate both processor with each other. How i can do so?

2104

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How to work meggar?

1773

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