Answer Posted / naresh kumar

DC power is dangerous than AC power. because AC power
having particular Time period,that means f=1/T ( in general
50-60 HZ)
but in DC power,Time period is zero f=1/0 ( which means f=
infinity )

why magnetising curve not start with zero voltage?

2242

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how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.

2194

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how to calculate compresor capacity?

2120

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how generator load test is conducted?what are the steps?

1554

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What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

2364

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In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

3249

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In what condition the HT fuse breakes?

1951

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how indusrial diesel generator work

1859

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why it is so called as xlpe(cross linked poly ethyline) cable?

2044

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hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1726

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what will happen if OLR CT in all phases are short circuted

2112

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In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

3179

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DG cranking voltage?

4684

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How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

1973

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is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1892

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