Answer Posted / shaikh akram ali

In went to verify my question I am right or wrong

What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?

2645

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hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.

2327

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What is quadrantal symmetry?

1644

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i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,

1601

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Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.

1669

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A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

1981

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can anyone send me some sample question regarding power grid corp

2200

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how many parameters can integrate with fire alarm basically ?

1956

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What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act

2013

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We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

1646

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what is earth resistance? how to measured? and give values at power station and mcc area?

1965

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What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

2033

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in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.

2078

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i am studying in final year can i allowed for 23rd UES of Indian army

2116

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design a LV scheme for a 15 storied building?

1942

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