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Weather power factor correction needed for synchronous motors?

1 Answers  

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if ELCB and RCCB connected in series,what wiil be the result

2 Answers   BEC,

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typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?

0 Answers   Siemens,

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Why do we use only Sinusoidal Wave in AC supply why not the Square,Triangle or Sawtooth etc?

2 Answers  

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what is meant by phase &line voltage, how its differ from each other ?

5 Answers  

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What is the actual calculation for transformer short circuit test?.

0 Answers  

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Dear Sir I am living in Jaipur Rajasthan  now I did complete my b tech degree in electrical engineering in 2012  Sir how I gate certificate of competency for electrical supervisor

0 Answers   ONGC,

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What is surger vector in 33Kv transmission feeder? We have AC power generator of 8MW which is paralleled with 33Kv EB grid. Some times our HT breaker gets trip off due to surge vector problem. How to over come it? Is there any device to observe the surge and avoid tripping?

3 Answers  

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what is the permissible bend in the LT& HT CABLES.

2 Answers  

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AC voltage only create magnetic flux in coils, but in Solenoid coil how 24V DC volt create flux and pick the plunger

5 Answers  

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What are the various types of BUSBAR Schemes? explain each

1 Answers   NTPC,

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Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

0 Answers  

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