what are the effects when the frequency is decreased in any ac machine

1 Answers  

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What is the difference between Class PX & Class X CT's

2 Answers   ABB,

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what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

0 Answers  

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we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?

0 Answers   Siemens,

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plz explain the auot-reclosing circuit in electrical engineeing

0 Answers   BMC, KFC,

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suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ?

9 Answers  

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how to find the 2500 KVA transformer rated primary and secondary volt and current?

4 Answers  

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Define ampere

0 Answers  

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Whether cable is designed for different fault currents?

1 Answers   DAE,

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What is the equipment used to control the generator output?

4 Answers  

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Why transformer is not rotating?

20 Answers   BARC, Nerolac,

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How to address the servo drive for motor

0 Answers  

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