Answer / monika hassan

Ground or earth in a mains (AC power) electrical wiring
system is a conductor that provides a low impedance path to
the earth to prevent hazardous voltages from appearing on
equipment (the terms "ground" (North American practice)
and "earth" (most other English-speaking countries) are
used synonymously here). Normally a grounding conductor
does not carry current.

Neutral is a circuit conductor (that carries current in
normal operation), which is connected to earth (or ground)
generally at the service panel with the main disconnecting
switch or breaker.

Answer / sankar ocet

Neutral is a return current path(under normal)

Ground is a fault current path(Under fault)

Answer / satheesh kumar g

Ground or earth in a mains (AC power) electrical wiring
system is a conductor that provides a low impedance path to
the earth to prevent hazardous voltages from appearing on
equipment and "earth" are used synonymously here). Normally a grounding conductor does not carry current.

Neutral is a circuit conductor (that carries current in
normal operation), which is connected to earth (or ground)
generally at the service panel with the main disconnecting
switch or breaker. the neutral is always connected to earth at the binging of a distribution transformer for avoiding the un balanced condition.

why use phase displacement in transformer.and effect of phase displacement on transformer

0 Answers   IOCL, ONGC,

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what is the grounding Calculation formula? spouse i want to provide grounding to 3phase 18kw motor or i want to provide ground to 3phase 10kva dry type transformere or you give me any exemple...... Thanks.

0 Answers  

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In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?

5 Answers  

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Why more sound is produced in mixer than grinder

2 Answers   Vedant,

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

0 Answers  

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What is the difference between generator and alternator?

2 Answers  

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how the B-H loop obtain under the static condition

0 Answers  

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can we run 3 phase induction motor under 2 phase supply

12 Answers  

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Why silica gel use?

1 Answers   PWD,

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what is electrical?

15 Answers  

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what is meant by servo motor ? how its operating either AC or DC?

0 Answers  

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why d.c produces corrosion

0 Answers  

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