Answer Posted / deepak24

Grid earthing is the interconnection of all the equipments or machines in industry and earth wells by earth wires which protect the all system by any leakage of current. Also it protects from humen danger.

How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

2042

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what are the applications of TIG welding

1615

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54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?

2138

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What is principle of Floroscent tube 36watt.

1993

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anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?

1823

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List out the the types of Mounting Light fixture?

1558

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I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.

2105

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HOW WORK HEAT PLATE EXCHANGER

1918

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

2047

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Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

4250

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How will you define capacitance?

1106

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How to calculate or formula to calculate rhe power in 2 phase system ??

1450

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Define steady state error.

1028

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How does a digital electronic meter work??????

1998

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any idea abt REVERSE METERING concept.........?

2175

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