Answer Posted / purushottam

This motor is used for both purpose as it is used in 15 Ton
EOT crane main Hoisting / Lowering application. External
resistance used for speed control & for High Starting Torque
both.

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2653

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Draw a block diagramof Three UPS systems connected in Parallel mode?

2219

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how ct burden,magnetising current,ratio and knee point voltage are related & derived

2247

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If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

1899

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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??

1654

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how could we know the size of cable by physical view?

1675

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how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

1197

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How to findout raw or ups power? its not indicated in socket,

2090

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hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com

2973

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How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

2200

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My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?

1641

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How many types oil using in transformer ? How many letars using in transformer..?

2151

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what is the ATS .And how it works.

1674

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This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?

2116

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working function importance of mdc meter

2220

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