Answer / k.prakashchandra

I think tachometer is a generator with voltmeter calibrated
to read rpm .For flywheel you can use a pulley .

what will happen if the secondary of current transformer kept open....

11 Answers  

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Should transformer earthing pit, to be connect to earthing mat in Substation

4 Answers  

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Why and which type of tertiary winding is used in most of the power transformer?

2 Answers  

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Comparing to AC transmission, corona & R in DC transmission is……. a) lower b) higher c) same

3 Answers  

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Less cost of delta connection over star connection a. No fourth neautral wire

1 Answers  

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how to find insulation resistance of a generator(11kv) by theoritical formula??

1 Answers  

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a induction motar has 30-35% exciting current at no load but in transformer it is only 2-3% ofbrated current why any reason?

1 Answers   century,

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Find the netid and hostid for the following classful IP addresses? i) 117.34.3.8 ii) 132.57.8.6 iii) 207.3.54.12

2 Answers   UOG,

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why the carbon brushes are used heat created rotating parts in eiectricity

1 Answers  

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What is high frequency grounding????Applications........

1 Answers   Emerson,

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What is cp system and why is it required.?

1 Answers   Essar,

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What is Isolation Transformer???

4 Answers   Emerson,

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