Answer Posted / k.prakashchandra

To reduce the earth fault current in the secondary and for
primary it is of no use .

How can we calculate cable size in Low voltage & high voltage

1625

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In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc

1901

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Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

2843

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What are the advantages and disadvantages of open loop control system?

1129

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what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY

2209

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I want d.g.set our company

1892

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What is Antipumping Function & If we have C.T how we find the Ratio ?

2041

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Is it possible to download the Siemens Selection Chart(TYPE 2 coordination) for 1) fuseless selection 2)Fuse selection

8245

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Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

2559

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do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

2093

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what is the difference between the characteristics of two different phase bushing of any transformer

1819

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how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?

2121

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Define newton's law of viscosity.

1221

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hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .

1933

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Draw transformer phasor diagram.(full load,no load)

4191

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