What is the difference between Surge protection device and Lighting arrester?

6 Answers  

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How the power factor is more in high speed machines

1 Answers  

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What is the power requirement of tamil nadu for one month?

0 Answers  

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A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 Answers  

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What is mean by CT Saturate? how do we calculate?

5 Answers   ABC,

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What is the difference between KW & KVA ?

9 Answers  

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When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

0 Answers   HPCL,

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what types of load we get from the national grid? is this capacitive or inductive?

1 Answers  

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How do apply electrical 'c'license......pls advice

0 Answers  

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we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?

0 Answers  

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Explain types soft starters?

7 Answers   Siemens, TCS,

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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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