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English Translations » 历史存档[信息] » 【Daily Topic】【Electrical Edition 20160329】

【Daily Topic】【Electrical Edition 20160329】

2016-03-29View Original

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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. True or False: When using two single-phase electricity meters to measure the power consumption of a three-phase three-wire active load, if one of the meters shows a reversed reading, it is definitely due to an incorrect wiring. ( )
Reply #22016-03-29
When using two single-phase electricity meters to measure the power of a three-phase three-wire active load, if one of the meters rotates in the opposite direction, it is definitely due to a wiring error. ( Wrong )
Reply #32016-03-29
When using two single-phase electricity meters to measure the power of a three-phase three-wire active load, if one of the meters rotates in the opposite direction, it is definitely due to a wiring error. ( X )
Reply #42016-03-29
When using two single-phase electricity meters to measure the power of a three-phase three-wire active load, if one of the meters rotates in the opposite direction, it is definitely due to a wiring error. ( Wrong )
Reply #52016-03-29
Wrong,×~~~~~~~~
Reply #62016-03-29
When using two single-phase electricity meters to measure the power of a three-phase three-wire active load, if one of the meters rotates in the opposite direction, it is definitely due to a wiring error. ( X )

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Translated at 2026-07-21 00:38:33

Original: https://bbs.hcbbs.com/thread-1576111-1-1.html

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