what is the diffrance with elcb,rccb,mcb

2 Answers   Thomson,

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how to calculate lighting for a room

2 Answers   Coca Cola,

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WHEN SINGLE PHASE SUPPLY AS 220V, WHY THE 3 PHASE- 4 WIRE MEASURED AS 440 VOLTS INSTEAD OF 660 VOLTS (220 VOLTS PER PHASE i.e 220x3 = 660 volts ).

1 Answers  

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What is plugging as applied to an induction motor?

3 Answers  

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How to convert 2 phase to 3 phase electricpower in induction moter?

0 Answers   HCL,

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Load break swicth maintenance procedure.

0 Answers   KSEB, L&T, Siemens,

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after parallaing two generators current is shooting up in both the generators.for ex: load is 400 kw..after paralling and load sharing current in running gen is approx 900 amps and incoming is 750 amps which is too high when trying toshift the load current in incoming gen is coming more than 1300 amps and both getting tripped and making blackout..

3 Answers  

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I have draw the 350A DC current, so what is the size of cable i can use? Give me the answer with formula

1 Answers  

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What is the Levels of High Voltage, Medium Voltage & Low Voltage?

1 Answers  

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describe the phenomena of vacuum interruption in C.B

0 Answers  

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What is industrial plc

0 Answers   TCS,

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If the damper winding on the rotor of a synchronous motor is removed after starting what will happen?

7 Answers   IOCL,

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