Answer / niharika

the mentioned power factor is not the load power factor..
it is the nominal pf used to calculate the kW output of an engine which is used to supply the power for a particular alternator kVA output

Answer / k.prakashchandra

The pf mentioned on the name plate is for design purpose.

What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

0 Answers   DAE,

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What is the resistance to be connected for supplying the load of 20mV,1kohm from 20mV supply using rectifier.

1 Answers   Anna University,

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What is the max demand on your transformer and your company?

10 Answers   Bhel, CBRE, Core Consultants, HPL, IOCL, JLL, L&T, Lemon Tree, MNC, Rashmi, TATA, Tata Motors, Tata Power, Torrent Pharma,

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How does cost of generation from hydropower plant compare with other sources of electricity?

0 Answers  

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what is static frequency converter?what is the function...of sfc...?

0 Answers   L&T,

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fundamentals of transformers.

5 Answers   Adani,

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How to work meggar?

0 Answers   Anand I-Power,

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why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain

0 Answers   ISRO,

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what is cogging and crawling

2 Answers  

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L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.

0 Answers  

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what is impedance?

1 Answers   PWD,

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when we supply in primary side of transformer then the supply goes in secondary side?how it works?

4 Answers  

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