1. what is the meaning of bus?
2. what is the dc transformer? How it work
3.what is the function of the serge absorber?
4.How the CT and PT rating calculate/
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Answer Posted / ashish jiwane
Bus is the equipment where the voltage is constant.DC
transformer converts dc voltage from one level to another
level.surge absorber is used to absorb the transient change
in flow of current or rise in voltage due to switching or
lightning.CT ratio is calculated by the ratio of input
currnt to the output current,same for PT.
| Is This Answer Correct ? | 3 Yes | 7 No |
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