Answer / renjith nk

for elcb the margine value is 2% of system voltage.
for rccb the margine value of current is 10mA.

Answer / george

depending up on load current

We are having a 2000KVA DG set. It trips with Over speed and Engne Hot when the mahine is stopped in full speed. How shall I analyse the block load and reverse power.Is the problem related to power factor. The machine which runs on this DG is having all Synchronous motors with incividual Drives.

1 Answers  

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Triping principle of ELCB&RCCB? wht is the difference between these two?

2 Answers  

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Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

0 Answers   Shree Mayur Engineering,

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Explain and give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?

0 Answers  

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can i use ups power as a raw power for another ups

0 Answers  

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How to calculate the voltage drop of 4 Core 50 Sqmm SWA cable for a distance of 350 mtrs and what can be the maximum load connected to it?

3 Answers  

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what is idmt relay

1 Answers  

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How to discharge the battery as quickly as possible ?

1 Answers  

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what is the form factor of DC?

6 Answers  

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WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

1 Answers   BRG, Voltech,

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How we calculate the size of ht cable for any transformer

0 Answers   WalMart,

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what determins the amount of voltage produced by a voltaic cell?

1 Answers  

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