What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.

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Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

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Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

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How to reduce -234126219.6403 MVAr generation and by what?

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why corona ring is used in out door switchyard lightning arrestor

3 Answers  

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What will Happened if the polarity of CT is changed?

13 Answers  

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HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory

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why we use RYB phase sequence? and somewhere we use UVW ? why?

6 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited, MUET, TCS,

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either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

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What is error of a measurement?

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if you short the any 2phase(R,Y,B),why fuse get blown?

5 Answers   Steel Plant,

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i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.

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