Answer Posted / reshma agrawalla

Multiplying factor=connected CT ratio/meter CT ratio*connected PT ratio/meter pt ratio*scale factor
Scale factor=1(for kwh meter)
Scale factor=1000(for mwh meter)

how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?

2148

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What is the problem of internal failure in ship engine telegraph system norcontrol?

2321

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Sate maximum power transfer theorem?

1060

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Explain Even and Odd signals?

1841

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Difference between field rheostat and armature rheostat.

1160

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

1726

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Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

1950

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How to determine alternating current frequency?

1088

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What is the use for cable entry in control room?

1110

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why using transformer and thyristor switch in 3 phase apfc panel

2821

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state types of reflectors in illumination engg. ???????

1871

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. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?

3290

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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?

1845

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What is George phenomena to start the synchronus machine?

4088

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Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet

2477

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