Answer / mubeen

If your load is unbalance,or distrubting to different
panels you should use Earth leakage relay not ELCB.ELCB can
be used for branch circuit or any sperate panel such as for
light, power sockets etc.Earth leakage relay can be use to
trip the breaker on calculated current.

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers   SISL,

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what is grounding & what is the value of groumding rod 2.5m?

3 Answers  

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types of transformers?

1 Answers   Torrent Power,

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how much percentage set in transformer diffrencial relay

1 Answers   Bajaj,

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an electric bulb is connected on a holder. one end of the wire is connected to the phase and the remaining one connected to earth instead of neutral. the bulb will glow or not? if yes then what is the need of neutral?

7 Answers  

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if i have to use 14 kw what size of power cable can i use and size of earth cable also.

2 Answers  

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Why capacitor blocks DC current?

2 Answers  

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If a motor of 8.5 KW with same load and using in both Star & Delta one by one,then which will take more current in star connected or in delta connected

4 Answers  

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What is the difference between RMS and average value

5 Answers   CEERI, HPCL,

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Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

0 Answers   Century Rayon, Mechanical,

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I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

0 Answers  

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What is the difference between AC voltage and DC voltage?

6 Answers  

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