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现阶段,随着工程项目建设量的增加,在工程项目施工过程中,传统的三相四线供电方式已经无法满足目前施工用电的要求,与三相四线供电方式相比,三相五线制的配电方式对安全用电、消除不安全因素以及降低人身伤亡事故有着积极的作用,为了适应工程项目建设的发展,三相五线制供电方式已经在施工过程中得到了有效地推广。为了促进三相五线制的进一步推广,本文对施工中三相五线制供电进行了简要分析。
At this stage, with the increase of the construction amount of the project, the traditional three-phase four-wire power supply can not meet the current construction electricity requirements during the construction of the project. Compared with the three-phase four-wire power supply, The linear power distribution mode has a positive effect on safe power consumption, eliminating unsafe factors and reducing personal injury accidents. In order to adapt to the development of construction projects, the three-phase and five-wire power supply mode has been effectively popularized in the construction process . In order to promote the further promotion of three-phase five-wire system, this paper briefly analyzes the three-phase five-wire power supply in construction.