【Daily Topic】【Electrical Edition 20160429】
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Participation reward: 2 Wealth. Reward for correct answer: 9 Wealth. A neutral-point directly grounded system is called a （ ） system ； A neutral point that is not directly grounded is referred to as a （ ） system.
This post was last edited by hesonchang214 on 2016-4-29 at 16:41: High ground current, Low ground current
This post was last edited by hesonchang214 on 2016-4-29 at 16:41: High ground current; Low ground current
The system with the neutral point directly grounded is called the (TN/TT) system； A system with a neutral point that is not directly grounded is called an (IT) system.
This post was last edited by hesonchang214 on 2016-4-29 at 16:40: High ground current； Small ground current
This post was last edited by hesonchang214 on 2016-4-29 16:39: High ground current, Low ground current
This post was last edited by hesonchang214 on 2016-4-29 at 16:39. A system with the neutral point directly grounded is referred to as a (high grounding current) system； A neutral point that is not directly grounded is referred to as a (low grounding current) system.
High ground current Low ground current