Answer / k.prakashchandra

W -winter grade ( temp), 40 means SAE viscosity number

What is protection for single phasing ?

6 Answers   SISL,

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what is disadvantages of high power factor

4 Answers  

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why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

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High speed earth switch operation with diagram

0 Answers   KSEB, L&T, Sanden Vikas, Siemens,

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What will happen to the speed of synchronous machine subjected beyond the pull out torque? Are the behavior shown by rotor remains same for both the alternator and motor?

1 Answers  

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Define demand factor?

0 Answers  

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Three phase power is measured with two wattmeeter for balance three phase load.the reading of one wattmeter is zero.we can conclude that the power factor of balance load is?

1 Answers  

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how can we calculate that how much capacitor is needed for a system to increase the pf?

5 Answers  

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how work a harmonics filter(L-C combition).

1 Answers   Bhel,

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What is meant rectifiers..

1 Answers   MTS,

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What are the material used for resistor?

0 Answers  

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what happens when back charging of transformer is done for longer period

1 Answers  

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