what are the advantages of Horizontal isolation breakers v/s vertical isolation breakers in medium voltage switchgear class.

1 Answers   NNN,

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What is working principle of washing machine?

9 Answers   IBPA, Samsung,

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How we check vector group for a Dyn1 transformer?

6 Answers  

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What is switching over voltage?

1 Answers   MEIL,

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how to select the cable size? any formula to calculate cable size?

4 Answers  

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Why we transmit the power at the voltage in the multiple of 11 or 1.1 like 11kv, 22kv, 66kv, 132kv...... some one told me that it is due to fomr factor 1.1 of sine wave. its fine but while transforming we can choose any voltage, so why only multiple of 1.1 there also.......? plz tell me.

7 Answers  

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what happenes if two voltage source connected in parallel will be connected to load.

3 Answers   Efftronics Systems,

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Explain cmrr?

0 Answers  

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what is ideal transformer?

5 Answers  

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What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

0 Answers   ABC, ACB,

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how we will deside the high voltage value

0 Answers  

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which is the most common harmonics 3rd,5th,7th affect the systegm

4 Answers  

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