What is step signal?

0 Answers  

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WHAT IS DIFFRENCES DCS & PLC

1 Answers   Essar,

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How does ELCB work when exist earth foult? and How does RCCB work when exist earth foult?

1 Answers  

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what are the type of transformer?

4 Answers  

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why dc is not given to transformer

4 Answers  

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why transfromer rating gives in MVA Or KVA? Why not in MW or KW?

6 Answers   GIL, Siemens,

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what will happen when excitation of a synchronous machine is suddenly reduce to zero when it is running at full load..??

7 Answers  

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how to calculate capacitor bank value to maintain unity power factor plz xplain with some suitable xample?

4 Answers  

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What is Isolation Current transformer and what purpose to use it in REF relay ?

1 Answers  

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Why 268hp induction motor taking different current in three different phases? (In which two phase having same current and one having higher value compare to other 2 phases.)

1 Answers  

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1) What is difference b/w impedence relay and differential relay? 2) what are substations equipments? 3) what is difference b/w circuit breaker and isolator? 4)what are the types of circuit breakers? 5) which medium is mostlty used in circuit breakers and why it is used?

1 Answers   NTDC,

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What is measurement?

0 Answers  

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