how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?

0 Answers   Asahi, BARC, K-Electric,

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How to calculate the TR (AC's)

4 Answers  

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define regulation

3 Answers  

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How to decide whether A / B / C / D curve type MCB should be used?

0 Answers  

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What is the difference of grounding and earthing?

6 Answers  

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when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?

1 Answers  

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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why transformer rating is expressed in kva.

4 Answers   Electrosteel, L&T,

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in single phase we get 220 volt and in three phase 4420 v why this second Ques= in case three phase star conection our neutrul becom disconect what happan 3 Q=== a three phase house load and have unbalce load on different pahse diffrent current eg phase a 7A b 8A c 5A and voltage is 440 than how calculate it total load in kw pl give formula thanks

8 Answers  

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what is the fullform of mccb

10 Answers   Thermax,

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how to calculate the current capacity of a wire if its dimension in Square mm is given

1 Answers   TATA,

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What is the range of the stator resistance of 3 phase induction motor?

0 Answers  

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