What is the meaning of BREAKING and MAKING CAPACITY in case of CIRCUIT BREAKERS.

2 Answers  

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Please explain me abt PQ diagaram in the power sector.

0 Answers  

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What are the advantages and disadvantages of the dc motors?

0 Answers  

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what is the harmonics.

3 Answers   DLF,

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Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 Answers  

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what is the difference between Current transformer & Capacitive voltage transformer

2 Answers   ABB,

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purpose of breaker contact multiplication relay?

5 Answers   ABB,

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What should do when induction motor take more load in single phase ?

1 Answers  

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How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.

0 Answers  

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What are the conditions for sustained oscillator or what is backhouse criterion?

0 Answers  

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what is iron loss?

4 Answers   RRB,

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what is the function of a circuit breaker ?how does the circuit breaker function during normal operation of an electrical system

2 Answers  

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