Answer / usha

Active power is nothing but real power.it is defined as productt of
voltage ,current and cosineangle between them.reactive power defined a
d as the product of voltage,current and sine angle between them

Answer / usha

Active power is nothing but real power.it is defined as productt of
voltage ,current and cosineangle between them.reactive power defined a
d as the product of voltage,current and sine angle between them

We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.

0 Answers  

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how is reactive power controlled on the transmission system

2 Answers  

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How many types of Differential protection are there? and what the special arrangement are made at the time of charging of a transformer on the Differential protection?

1 Answers  

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what is the difference between a hooter and a mcp

2 Answers  

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what is the diffrence between earth and neutral.

1 Answers  

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Why we use circular(Stepped) cross section in transformer core?

0 Answers  

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what is the working principle of contactor and conditions of normal open and normal close on it?

3 Answers   EEE,

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What is the normal earth resistance?

11 Answers  

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Why no-load primary current is very small as compared to full load current in transformer (as 1% of full load current?

5 Answers   NTPC,

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WHAT MEANT BY SEVICE FOCTOR?

2 Answers  

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how to test vector goup of Dy11 transformer

1 Answers   APPSC,

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I want to know the standards for earthing system as per IEC, BIS & IEEE.

2 Answers  

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