Answer / pillay

what is a RCCB doing inside a PFR. Any way if a rccb trips
than it means there is a earth leakage.otherwise the wiring at
the PFR is wrong especially the neutral connections or the
RCCB itself is faulty. Check all the wirings first and than
try substituting the RCCB itself

Answer / pillay

what is a RCCB doing inside a PFR. Any way if a rccb trips
than it means there is a earth leakage.otherwise the wiring at
the PFR is wrong especially the neutral connections or the
RCCB itself is faulty. Check all the wirings first and than
try substituting the RCCB itself

why the iron chains were hanged at the back or front of the trucks earlier which were touching the earth?

2 Answers  

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1 Answers  

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what is negative phase sequence

1 Answers  

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how electricity is generated through electeic generator ?

1 Answers  

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what is the function of DC panel in substation?

4 Answers  

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13 Answers   HP,

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difference between temperature sensor and temperature switch

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what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

0 Answers  

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