论文标题
用于分配系统的Micro-PMU放置方案,考虑实用限制
A Micro-PMU Placement Scheme for Distribution Systems Considering Practical Constraints
论文作者
论文摘要
本文提出了一种创新的方法,用于在不平衡的分配网络中使用微调测量单元(Micro-PMU)放置。该方法解释了单一和二相外侧的存在,并确认在分布电路中观察一个阶段的事实并不能转化为观察其他阶段。还合并了其他实用的约束,例如分布式负载的存在,未知调节器/变压器TAP比率,零注射阶段(ZIPS),现代智能电表和多个开关配置。提出的Micro-PMU放置问题是使用整数线性编程(ILP)解决的,从而确保结果的最佳性。开发算法的独特性是,它不仅可以最大程度地减少Micro-PMU的安装,而且还标识了必须监视的最小阶段数量。
This paper presents an innovative approach to micro-phasor measurement unit (micro-PMU) placement in unbalanced distribution networks. The methodology accounts for the presence of single-and-two-phase laterals and acknowledges the fact that observing one phase in a distribution circuit does not translate to observing the other phases. Other practical constraints such as presence of distributed loads, unknown regulator/ transformer tap ratios, zero-injection phases (ZIPs), modern smart meters, and multiple switch configurations are also incorporated. The proposed micro-PMU placement problem is solved using integer linear programming (ILP), guaranteeing optimality of results. The uniqueness of the developed algorithm is that it not only minimizes the micro-PMU installations, but also identifies the minimum number of phases that must be monitored by them.