* Signal transmission in sky wave propagation is due to ? a) Reforction of wave b) Reflection of wave c) Pierus through Inosphere d) None and Reason for this is????

2 Answers  

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circuit diagram of trip circuit supervision relay

0 Answers  

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How to calculate the cable size for particular load

2 Answers   Knight Frank,

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what is meant by moulded case circuit breaker ?

0 Answers   ABB,

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What happens if i apply 500V to 440V rotary Switch ?

0 Answers  

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how can you prove that in CE configuration a transistor has 180 degree phase shifted output

5 Answers   Bhel,

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What is the difference between Earth Fault protection & Neutral Protection

1 Answers  

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What is the formula that shows relationship between voltage and speed in an induction motor

2 Answers  

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Which of the following connection is best suited for 3-ph, 4 wire system A delta-delta B star-star C delta-star D star-delta

2 Answers  

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i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

0 Answers  

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How to calculate cable size for a particular load? i have 12 MW,11KV Motor 3 Phase, what should be cablesize? What are the points to remember for cable sizing calculations?

2 Answers  

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what is inrush curent.

5 Answers   BARC,

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