Answer / dinesh

Surge arrester use for ht line conductor holding & isolation
,& surge supressor use for the diode protection in dg set
RRA plate

WHAT IS DGA TEST FOR THE TRANSFORMERS.

3 Answers   ABB,

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what is the function and use of cable differential protection relay?

0 Answers  

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why do we connect voltmeter in parallel,why not in series,and why do we connect ammeter in series why not in paprallel...

4 Answers  

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What is diode fuse ? How it is working?

1 Answers   Hyundai, LG,

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TO operate transformers in parallel, vector symbol of the both should be same.If one transformer name plate is not there, how can we conclude that whether the transformer is having the same vector symbol or not?

4 Answers  

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Is an SCR semi controlled device?

4 Answers   IOCL,

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If OLTC is in manual position there is chance to variation of voltage(Low or High)?

1 Answers   Juniper Networks,

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what are the electrical components required for run the motor pump including safety components plz explain it how we can use such components .

2 Answers  

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choose the non-switch device (A) transformer (B) diode (C) transistor (D) IC

3 Answers  

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how will be power factor while using the resistive load and Capacitive load?

3 Answers  

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how we masure a cuurrent?

5 Answers  

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Is MEN and RCD related to each other ?? IF yes then how??

0 Answers  

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