Answer / k.prakashchandra

Inter turn short , over voltage , overload , bad cooling , bearing friction, unbalanced voltage ,....

Answer / shahbaz

The reason of overheating is generally due to i2R losses and in induction motor the current drawn by motor is high as there is air gap to produce the magnetizing current and also the flux density is required high. hence over heating occoures

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what is the significance of per unit impedance ?

7 Answers   HP,

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how to find the resistance and gap volatage of the diode??

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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

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0 Answers   Maruti Suzuki,

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how many synchronous motor are there in any power plant

0 Answers   L&T,

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What is the need for checking knee point voltage for CT's?

1 Answers  

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