Answer Posted / roy

find amp draw (200W/230V); find resistance 230V/amp draw; find amps at 115V; I^2*R=Power consumed. 50.2Watts

what is the mechanical safety of DG ?

2210

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EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

1900

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how to increase or decrease speed in DC shunt motor by DC convertor

2290

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dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour

1964

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how to find impedance , mutual indatnce in transmission lines

2312

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How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?

1841

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2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

2306

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which type of stability limit is higher,steady state or transient? why?

1913

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What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

1889

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if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

1916

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how the B-H loop obtain under the static condition

2344

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what is the purpose of using filters in a protective relaying scheme?

2279

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what is basic difference betmeen normal & flame proof motor??

2042

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How to design the NGR Resistance

2086

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What is an ac motor?

1285

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