why electric shock due to dc is dangerous than that of ac

8 Answers  

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Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?

0 Answers  

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What are locations arc protection relay is fixed.

0 Answers   KSEB, L&T, Siemens,

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My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.

1 Answers   Alstom,

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why in some cases the receiving end voltage is higher than the sending end voltage in transmission line (called 'Ferranti effect') ????? whts the reason behind tht???

3 Answers  

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What will happen if supply frequency change in Transformer KVA rating ?

1 Answers  

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What is the formuala to calculate the rating of motor protection circuit breaker

0 Answers  

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how much current a 100 sq mm busbar will carry?

1 Answers   ABB,

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How to test lightning Arrester?

0 Answers  

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please describe the Transformer setting, Motor setting, I/C setting, Tie setting

0 Answers  

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For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?

0 Answers   Electrical Tech, UPSE,

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what is vA rating and class of a ct.

0 Answers   L&T,

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