Answer Posted / mubanga mulenga

1 PT, $ CTs

How to size fuse? How to size MCB?

1522

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ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

2375

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what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1979

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at what base you will tell the direction of rotation of dc motors and generators?

1137

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how to check regenerative load in drived motor

2232

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why industry prefer ht motor instead of lt motor.

2129

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What is the numerical quantity of sqcm?

2031

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WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

3477

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what about GD square and its important for motor design?

3817

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What is the meaning of C1, C61, C91 cable

3469

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can we synchronize star system generators with delta system generators?

2060

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The size and construction of bushings in a transformer depend upon?

1772

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what is Fault level? why it is calculated? how will u decide same for our plant?

2059

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What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.

2459

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which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

1985

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