Answer Posted / kapil bahadure

1} the dc motor able to traction,becouse the tourque of dc
motor is directlly propotional to the I^2R.
2} dc motor in which produced high starting torque.

11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??

1552

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XYZ

2088

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Why ground terminal is used in pot meter 10k ohms

1819

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Write a note on materials used as a fuse element.

2070

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what is the working process of over & under voltage relay.

2170

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WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?

2450

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If increased the frequency up to 1000 then what changes shows in voltage?

2365

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

2154

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10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)

2585

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how can i change the rotation of the AC single phase induction motor and show me by diagram

1733

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brief notes on ammeters

1973

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

1963

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Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?

1905

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2. What are the parameters of EHT sub-station?

2304

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if a number of plc s are there then how many modbus to be used

1914

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