why doesnt the back emf hold the speed of unloaded series motor?

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3 phase supply is there Total kw 100 howmuch cable put the load

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What is the use of bundle conductors?

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why the inserting resistance in wound rotor induction motor decrease the starting current and increase the starting torque

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Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz

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What is the important precuations need tocarried out while working with Electrolite in Battery PM?

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What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

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A dc motor running on dc drive whose input is 3ph AC what will happen if we change the phase sequence of dc drive for e.g (R Y B) is connect as R B Y, will the motor run as same as previously running before changing phase without any effect

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How Arc Produced in Circuit Breaker When the contacts of the circuit breaker open.

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We have 2 11kv/433v transformers for 2saperate acb for mv panels and 1 bus coupler acb. Suppose I’ll close bus coupler what will happen or it will be share the load. Please suggestion and any modification required.

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Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

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Define delay time.

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