Answer / chinga

lightining spike is a simple metalic rod which only conduct
lightining current to earth. where as lighting arrester is
a nonliner resister give ashort circuited path high curent
and a open circuited path to namal power current.

why the vfd motor take current high in vfd panel then mcc panel.current in vfd panel=160A in 93%.and mcc panel it shows 130A. (132kw motor)

1 Answers  

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give me name of current and volatge control device

1 Answers  

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what use can we make of 3rd harmonic component

5 Answers   Bhel, General Motors GM,

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what do you mean electrical earth pit?

2 Answers   Enercon,

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What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

0 Answers   AES,

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What are motor generator sets and explain the different ways the motor generator set can be used ?

0 Answers  

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Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

1 Answers  

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How to calculate 33 kv panther conductor line losses.

1 Answers   Construction, Orange,

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What is the difference between Contactor and Circuit breaker ?

8 Answers  

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"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS

0 Answers  

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What is meant by rating error prevention in breaker??

1 Answers   L&T,

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How electrical power is generated by an A.C Generator ?

1 Answers   Hindalco,

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