Answer / k.prakashchandra

Core size is directly proportional to the flux which is inversely proportional to frequency for the given voltage .

whis is the formula of converting KW into HP ?

14 Answers  

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on 22.03.2015 at 17:15hrs Y phase 66kV class Power Trf-2 Current transformer has flashed over and oil came out. The failed CT has been replaced on 24.03.2015 at 13:15hrs and the Trf has been charged in presence of RT Hassan after conducting the pre-commissioning tests. On the same day at 17:00hrs the commissioned CT has again flashed over and immediately the Trf  has been isolated from power supply. It is confirmed the secondary is not opened and checked the earth integrity and is found ok. Here what would be the reason for the CT failure? 

2 Answers  

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Explain the working principle of Vacuum circuit breaker and Air circuit breaker

10 Answers   HP, Trinidad and Tobago Electricity Commission T TEC,

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why we use RYB phase sequence? and somewhere we use UVW ? why?

6 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited, MUET, TCS,

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what are the affects of loose connection in electrical circuit.

14 Answers   HP,

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Give a brief idea about Control circuit wiring in Substation...???

2 Answers   KSEB,

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what is meaning of AMF, WHY IS USING IN GENSET

1 Answers  

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how much flux density of CRNO core

0 Answers  

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How can I calculate the require lumen of a room. If I use Tube Light (40 W), Or 100 W incandescent lamp. Please give detail answer.

1 Answers  

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What we change frequency from transformer. yes or no

3 Answers   Intas,

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at present how many 765 kv lines are there in india?

5 Answers   Emco,

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what is the voltage level which is used in transformer short circuit test

1 Answers  

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