Answer / kalpesh

less then 3 ohm

Answer / m p pandya

How much more reading is applicable to electrical earth pit resistance?

SUPPOSE A CIRCUIT BREAKER HAS TRIPPED THE THE LINE WHEN A FAULT OCCUR ON IT.NOW WHEN THE FAULT HAS BEEN CLEARED, HOW THE CIRCUIT BREAKER WILL CLOSE AUTOMATICALLY NOT MANUALLY.

6 Answers   Bureau of Energy Efficiency, DVC,

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sir what is the minimun earth resistance value of an industial bit and grid bit ? and Why?

1 Answers   Kirloskar,

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In the case of petrochemical area AC drive & AC motor is used where the speed variation is required. Why they are not Using DC drive & DC motors in such areas?

1 Answers  

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why transformer rating in KVA ?

8 Answers   Bhel, TATA, Voltage,

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how to calculate power

3 Answers  

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For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,

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IS THE ANY DIFFERENCE B/W GENERATORS & ALTERNATORS

6 Answers  

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what is safety measures of alternator.

10 Answers   HP, MNC,

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how to calculate earth resistat in earthpit with earth testing kit?

2 Answers  

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what is the different between bus section and bus coupler

1 Answers  

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How to megger test 11 kV cable and the acceptance IR value

0 Answers   BVG, NFL, ONGC,

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is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.

0 Answers  

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