Answer / sravan

HAVING LOW VOLTAGE

Answer / s.sarkar

the metal body of the train provides a much lesser resistive path for the current to flow as compared to the highly resistive human body of ours..

Answer / bpn

due to high loses...........
if current is feel then it have low voitage,
due to heat effect....H=i2rt. maximum electric is wastage.
and safety purpose dc series motor are used in electric train.

Differentiate between Low and High impedance Protection

1 Answers  

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Please give me a erda placement paper

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