Answer / raviahir

Relay sense the
fault nd suply
information to
circuit breaker

Answer / gtmanikandan

Protection relay is device detect the fault trip faulty section of power system

What is the basic difference between synchronous machine and induction machiine?

1 Answers  

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How many double suspension hardware fittings are required on a double circuit transmission tower?

0 Answers  

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The objective of connecting a resistance and capacitance across gate circuit is to protect the SCR against

2 Answers  

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how does the power is travelled in conductor

2 Answers  

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Can 2 nos. of 1 ton split ac be used through a 20 am supply meter?

3 Answers  

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why earth hole size is biggest in plug point?

22 Answers   Al Qabas, HCL, RRB,

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how we calculate full load current of A.C & D.C Motors?

1 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

0 Answers  

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Question about ct secondaries connections?

1 Answers  

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In star delta Schematic can we connect OLR in delta circuit

2 Answers   ABB, Lanco,

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what happen to a dc series motor if it given as ac supply accidentaly

2 Answers   ONGC,

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How To Convert Apparent Into Real Power Without Knowing Reactive Power?

0 Answers  

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