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Energy management based on AM/FM/GIS for phase balancing application on distribution systems

机译：基于AM / FM / GIS的能源管理，用于配电系统的相平衡应用

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摘要

Unbalanced feeder systems may deteriorate of power quality, and increase investment and operating costs for distribution systems. The phase swapping method recommends re-phasing circuits of laterals and transformers for making the current and voltage balanced and also reducing feeder loss and voltage drop. In this paper, an application program, based on the automated mapping/facilities management/ geographic information system (AM/FM/GIS) is developed which contains a function of automatically computing Z-bus, load flow and phase balancing of feeders with phase swapping by using easily selecting of feeder on a graphic user interface application. Therefore, the relative data need not be keyed in manually. The presented phase balancing algorithm are based on database and related data structures developed on the AM/FM/GIS and Visual Basic software, which can be integrated into the Tai-Power distribution automation system. Then, the phase balancing algorithm is designed to handle the load patterns and the load of transformers that connect specific feeders when evaluating phase swaps that will result in reduced daily circuit losses over all load points. The proposed application not only can effectively reduce the circuit loss and improves phase balancing, but also enhances power quality efficiently under easily using environment.
机译：不平衡的馈线系统可能会降低电能质量，并增加配电系统的投资和运营成本。相位交换方法建议对支路和变压器重新定相，以使电流和电压平衡，并减少馈线损耗和电压降。本文基于自动制图/设施管理/地理信息系统（AM / FM / GIS）开发了一个应用程序，该程序包含具有相交换功能的Z总线，潮流和馈线相位平衡自动计算功能通过在图形用户界面应用程序上轻松选择供料器。因此，不需要手动输入相关数据。提出的相位平衡算法基于在AM / FM / GIS和Visual Basic软件上开发的数据库和相关数据结构，可以集成到Tai-Power配电自动化系统中。然后，设计相位平衡算法来处理负载模式以及在评估相位交换时连接特定馈线的变压器的负载，这将减少所有负载点的每日电路损耗。所提出的应用不仅可以有效地减少电路损耗并改善相位平衡，而且在易于使用的环境下可以有效地提高电能质量。

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