Answer Posted / dnyaneshwar mahindrakar

1 TR window AC coveres area of 100 sq feet . So to cover
area of 200 sq feet window ac should be 2 tr.

What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?

3501

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Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

973

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How to calculate no of EARTH PIT? Describe the formula as per IS standard?

1576

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What is instrumental error?

689

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how to estimate wiring ins roughing ins. and boxes

1953

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what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load

1551

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In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???

1998

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Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing

1469

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What are the advantages of thermal power plant?

680

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What magnetic circuit is formed in berry-type constructions and why?

656

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what the function breaker failure scheme, how is it operated

1426

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TRANSFORMERS WITH DC SUPPLY

1521

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How to design the NGR Resistance

1611

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

1511

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Electrical 'C' license full abbreviation , and full form

1329

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