Answer Posted / anonymous

(Secondary Turns)*(Secondary Current)
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(Primary Current)

I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok

1607

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What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

1847

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i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.

1745

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What is the tube exial fan?

2144

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what mean by analog ,digital,numerical meters and relays? say the example?

2231

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Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.

1099

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how we decide the require size is this for a known current at fuu load?

1900

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

2139

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Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1701

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If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)

1928

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hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?

1870

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If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

1831

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How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations

2050

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how to calculate the breaking capacity of different breakers.

2220

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State and define norton’s theorem?

1207

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