Answer Posted / sheikh

in a huge amount of transformer oil one drop of water is
negligible. but a certain quantity of water Die electric
strength may be poor and creating short circuit or any other problem.
in 11kv system die electric strength level should be 40kv
as per standard.

can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

4958

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What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)

3587

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I am EEE student i want to improve my core side skills.how cn i approach it?

2464

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How many methods use the load flow solution?

1273

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can anyone show me how the 3 phase power is supplied to socket outlets?

1967

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UG cable sizes were specified in sqmm. But practically its not coming to mesure. What's the reason for that? And how they specify the size of the cable?

1880

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Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.

1856

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1905

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which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

1668

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What is lc oscillator?

1141

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what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?

1909

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For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

2079

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Please explain me about Relay curves and their sources to read ?

1763

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2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?

1962

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Instrument connected to a single phase supply

1649

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