Answer Posted / k.prakashchandra

220 is the root cause for others

by what factor the starting current is used when comparing star and delta connection for motor starting?

2122

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Currently what is the highest capacity (MVA) of SPPg generator available in the market?

1859

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please send me RRB electrical engineer previous year questions for Sr. Section Engineer

2000

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What is Anemometer used to measure?

1179

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I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

2148

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a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------

1980

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I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.

2078

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what are the differant std sizes of cable trenches?

2147

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How to decide and select the different earthing wire size for the different types of earthing

2328

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Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?

1448

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what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB

2137

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what is the working principle of energy saver control panel. please give the complete calculation & theory.

2545

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Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

2165

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tell me about eletrical contractor

1995

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According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?

1952

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