What is difference between metal clad & metal enclosed switchgear?

2 Answers  

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WHY IS wet surface used for grounding???

2 Answers  

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What is floating voltage?

1 Answers  

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At what distance power transformer can be placed from generating ?

6 Answers   NTPC,

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Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

0 Answers  

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What is distance between electrical panel to land ?

0 Answers   Fresher,

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how does the power is travelled in conductor

2 Answers  

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redundant connection in contactor?

0 Answers   Emerson,

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Generally in AC we consider voltage, frequency and phase sequence for parallel operation ... Can we parallel two DC battery chargers? If yes, then what precaution to be taken when we parallel two DC power?

5 Answers   Reliance,

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how can calculated the rating of the 11 KV transformer?

6 Answers   NBCC,

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why do we prefer alternating current in india where as in USA prefers DC?

3 Answers   Bhel, GMR, Texmo,

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How much current flow in no load condition of a motor?

8 Answers  

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