Answer Posted / s>shere ali

Electrical means high voltages
Electronics means loe voltage

What is primary and backup protection?

1156

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How much load can take a 16 mm aluminum cable 3 phase

1747

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why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?

2197

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If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

2195

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if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.

1596

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What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer

1931

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Whata are the types of Cables?

2144

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How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

2187

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I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.

1947

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what curve and rateing would you use for a three phase 0.75kw motor?

1987

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Define peak time.

1137

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State the factors, for the choice of electrical system for an aero turbine.

1164

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Transformer diagram mention each parts ?

2037

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what is different between phase and netural

1974

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A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

2319

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