What is the difference between rated and maximum speed of 3phase induction motor.....? Can the motor speed exceeds the rated speed..?

1 Answers  

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How to calculate fault level of 11 KV system

0 Answers  

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What is best method of Calculating Short Circuit current in power system network.

1 Answers  

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What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.

0 Answers   JLL, Nokia, Uttam Galva,

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which %age if losses increases when frequency is increased to 25%

4 Answers   Maihar Cement, Siemens,

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What is the deffrence between Siemens S7-300 & S7-400 PLC?

4 Answers   ADC,

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which transfofrmer oil break down voltage strength get will be more if oil sample taken from bottom of tank or oil sample taken from top of the transfomer tank.

2 Answers   NPCIL,

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conditions for parallel operation of dc generators

4 Answers  

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Why is it that polarization index type test is required for MV and HV motors and not for LV motors?

3 Answers   La-Gajjar Machineries, Qatar Airlines,

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Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

0 Answers   DT Technologies,

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what is the role of impedance in transformer?based on secondary f.l.current(139 amps) and impedance(4.07) of 415/415v of 100 kva transformer. what is the primary current?

1 Answers  

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why moisture formation found in XLPE Armoured cable outer sheath

0 Answers  

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