Why are some relay circuts designed to have the ct current flow through the neutral instead of the phase wire, such as in some diff relays?

1 Answers  

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EARTH AND NEUTRAL ARE JOINTED OR NOT?

7 Answers  

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can we use ac ameter as dc ameter with ct

1 Answers  

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is it possible to turn on the single phase star delta on delay timer using 24 v dc ?

0 Answers   L&T,

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If auto trip is operated, can you close the breaker.

2 Answers   KSEB, L&T, Siemens,

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How do we calculate over and under frequency tolerance from generator data?

0 Answers   DPS,

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Why auxiliary transformers are not connected in parallel in primary stations?

0 Answers   Adweb,

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1 ton AC takes how much current( starting & stable)

15 Answers  

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how we can produce negative DC voltage ? please explain it .,thank u

1 Answers  

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why is the rating of transformer done in kva and not in kw.

21 Answers   Honeywell, Satyam,

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what's float charger and boost charger? why it's used?

2 Answers   APCPDCL, PTCL, Rolls Royce, Siemens,

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Basic laws governing motor and generator

2 Answers  

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