What must be the distance between the Earth pit which are grounded from two different sources. Example: Distance between the earth pit for LV Panel-1 & 2

0 Answers  

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Which capacitor is used in ceiling fans ?

1 Answers  

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what is hormonics. how it is generated & what are the problem faced by that.

5 Answers   APC,

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What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

0 Answers  

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

0 Answers   Jomel,

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derive the e.m.f equation of transformer

2 Answers  

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what is the use of choke on tube light fitting

37 Answers   Bhel, Dharma, HSBC, TCS,

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what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

0 Answers  

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sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers   Jindal,

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How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?

0 Answers  

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what is the voltage between earth to neutral in lift.

0 Answers   SIPL,

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What are the voltages at which electrical energy is transmitted

7 Answers   KSEB,

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