Why is the starting current high in a DC motor?

2 Answers  

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Why a Transformer Noise during its running condition ??

11 Answers   NTPC, UPPCL,

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What will happen if apply dc source for power transformer

4 Answers  

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In a synchronous motor armature current flows due to revolving flux which in turn rotates the load,but in no load condition armature current is zero hence thr is no revolving flux then how motor rotates?

9 Answers  

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WHAT IS THE HIGHEST UNDERGROUND TRANSMISSION VOLTAGE IN THE WORLD?

3 Answers   Power Grid,

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how much battery need for 2kv online ups for 2hr backup

3 Answers   Eaton, Emerson,

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Give some differences between open loop and closed loop control systems.

0 Answers   GE,

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WHAT IS NORMAL VECTOR GROUP USED FOR DESIGNING OF TRANSFORMERS??

0 Answers  

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WHAT TYPE OF DC MOTOR IS USING FOR ELECTRIC TRAIN ?HOW ITS FUNCTIONING ?

2 Answers  

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what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

0 Answers  

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What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker

0 Answers  

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When and where resistance earthing is used ? How to calculate the time constant for earth fault

0 Answers  

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