Answer Posted / irfanullah

Basically we know that current is divided in parallel network .in order to control the current ratings for both field and armature in such cases we are using starter .

For a stable system, where should the poles of a system be in a root loci plot?

1292

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what is difference between elr and R eartl realy.

2705

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why are u join ntpc

2211

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what is the use of sdf?

2161

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When MICC cables used ?

2140

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When we giving the 3 phase supply to ups system how to coming netural?

2160

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The screw thread commonly used for transmission of motion is one of the following types of threads

1180

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brief notes on ammeters

2097

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What is the purpose of stablization resistor in high impedance bus bar protection

2071

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if we have 320KVA Genset kindly advice how much load we can put it.

1576

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

1983

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what is difference between earthingpits,earthing grid & earthing mess?

2559

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write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

2618

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Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

2085

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Mention how NPN and PNP transistor works?

1358

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