Answer Posted / hitesh

When Two or more Earth pits are interconnected its called a mesh or Grid. and value of earth resistance should be less than 1 ohm for a grid.

What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?

2804

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how we calculate the dick for a pole?

2239

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internally connection of photvoltic module

1984

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Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?

2174

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Why does an induction generator is preffered as compared to synchronous generator in especially a wind energy power production project?

2178

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What is the effect of solar radiation on the design of an Isolated Phase Busduct?

2415

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What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

2116

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how to calculate cooling requirement of datacentre from electrical load?

2486

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What is the permissible maximum flux density in transformer core?

1289

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What is meant by turbo alternators?

1278

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What do you mean by transformation ratio of instrument transformer?

1128

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completed BE & done apprentice at tneb & having experience 6 years. want to get c license. will apprentiship & BE be helpful for getting c license. will i get any preference by showing this?

1721

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Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

1979

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Is a d.c.compound motor is use as a booster? how?

2189

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at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?

1925

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