can volts/Hz be relied upon to use 460v,60Hz electric motors on a 380v,50Hz power supply?

1 Answers  

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what is difference between the buscoupler and bus raiser?

1 Answers   Synechron,

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what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

0 Answers   Tata Power,

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Advantages of using bundled conductors ?

3 Answers  

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We have 800KW motor operating at 6600Volt,50 Hz supply.During 1st startup it tripped on overcurrent trip.It's FLA is 88 Amps.The K factor of Thermal overloaaad was set on .94 initially.then we set at 0.97 and then it started fine.i dont understand why it tripped first?What are the protections which comes in picture during starting ?

6 Answers  

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Why Dyn11 Transformer is selected for distribution transformer?

3 Answers   JK Associates, MSETCL Maharashtra State Electricity Transmission Co Ltd,

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difference between high and low impedance BUS BAR relay??

0 Answers  

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Is LV shorted in magnettic balance test?If yes why?

2 Answers   Hindalco,

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What is ment by KVAR and what are the advantage&dis- advantages of KVAR

2 Answers  

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How to find knee point voltage in current transformer?

2 Answers   TCS,

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what is the formula of high voltage testing of three phase induction motor?

1 Answers  

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How can you start-up the 40w tube lite with 230v AC/DC without using any choke/Coil?

2 Answers  

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