Answer Posted / vishal ingle

lighteining protection can be achieved by using lightening
arrestors at the highest points in an industry if its area
is less. but for larger area to be covered, several
lightening areestors are to be used. or
in the EHV substations, continuous earth wire mesh is
formed covering entire area.

How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.

1983

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I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.

2049

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How many devices can be connected in one zone of FACP

2295

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What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.

1767

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The windings of a transformer are divided into several coils, because?

1264

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Why strting torqe high in inducation motor?

2129

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what type of questions are asked and howmwny questions belong this catagory?

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what is plunger and what's the use of it in motor alignment?

2630

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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.?

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List of equipments required foe industrial repair lab.

1876

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please explain how to do 'pole drop test' on generator?

2890

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Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics

2292

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

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What is use of starter and choke in tube light

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Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response

2906

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