which bridge is used to measure frequency?

2 Answers  

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Where earth point should provided in Ships or Submirines.

2 Answers   SSC,

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what is the specific gravity of fully charged battery

14 Answers  

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assume we are put both df/dt and vector surge relay in same bus the df/dt relay setting is +5 hz an -5HZ. we want operat the vector surge relay before the df/dt how i calculate the setting of the vector surge relay.

1 Answers  

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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why permanent magnet generator have higher frequency of 400hz

3 Answers   Jaypee,

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how to control the generator output voltage? what r the condition should satisfy for synchronization?

7 Answers   HP,

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is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply

1 Answers   ONGC,

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what is excitor response of an excitor?

1 Answers  

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What is a captive power plant?

2 Answers  

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what is closing resistor in circuit breaker? why it used?

3 Answers  

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where to use 3.5 core and 4 core cables, will this vary for type of loads

1 Answers   KSBC, Medreich,

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