Answer / wasim

By inserting current limiting reactor in series with line.

During Starter Panel Com missing I Found The Main Incomer 40Amp MCB 10KA Trip When Motor Change Star To Delta Motor Rating 20HP BUT When We Use Same MCB To Other Motor It Does Not trip Or What Is Necessaries for Star Delta Starter MCB SFU MPCB OR MCCB And What are The Breaking Capacity of MCCB in the Motor above 15HP

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In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

16 Answers   Emerson, HCL, Thirumalai Chemicals,

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how to decide the rating of the ct for 1500 kva transformer

1 Answers  

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what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

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Difference between directional over current and non directional over current ?

2 Answers  

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why we r not earthed Control cable of C.T. terminals

0 Answers   HCC,

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what is blocking diode and what is the use of it in tne control circuit.Pls Explain it.

1 Answers  

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What is the difference between a Distribution Transformer and a Power Transformer.

4 Answers  

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what is elcb

2 Answers  

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what is the different between bus section and bus coupler

2 Answers  

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what is the difference between RTD & TERMO COUPLE?

1 Answers  

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In case of 11kV dual delta bank what are the recommended protections with specific CT / VT requirements? The capacitor bank is to be connected to the main 11kV switchgear from where the H.V.Motors and auxiliary 440V loads.

1 Answers  

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