Answer Posted / muthu

in order to avoid the negative peak in the output voltage

What are the two types of compensation?

1137

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for a 400kv t/m line with 10 ampere current will corona occur?

2193

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How to findout raw or ups power? its not indicated in socket,

2041

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What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

2356

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what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?

1441

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how we explain parallel paths armature winding?

1955

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Draw the line diagram of diffretial relay connected to transformer?

2436

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what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct

1848

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what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?

1894

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What type of pipe material G.I or M.S is used for sprinkler system?

9255

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why any centrifugal blower draw more current in starting. consider id fan and fd fan?

1855

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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3281

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what is the use of the puls transformer in UPS & how it works???????????

2219

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why the value of k is more in shell typr transformers?

1995

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how to calculate the settings for shaft ct protn in hydro generators

1967

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