智能配电网广域同步相量测量体系设计方案研究

[目的]随着配电网大规模分布式电源和柔性负荷的接入,传统终端测量的准确性和速度难以满足实际需要,而采用新一代配电网微型同步相量测量装置(Distribution Micro Synchronous Phasor Measurement Unit,D-PMU)是解决上述问题的一个重要途径.[方法]首先,分析了D-PMU的...

Research on the Design Scheme of Wide Area Synchronous Phasor Measurement System for Smart Distribution Grid

  Introduction  With the access of large-scale distributed generation and flexible load in distribution network， the accuracy and speed of traditional terminal measurement are difficult to meet the actual needs， while the new generation of distribution micro synchronous phasor measurement unit （D-PMU） is an important way to solve the above problems.  Method  Firstly， the working principle and application of D-PMU were analyzed； secondly， the synchronized phasor measurement system of distribution network and its installation and deployment scheme were proposed； then， according to the requirements of the demonstration area， the architecture and deployment scheme of wide area measurement and control system of distribution network were proposed； finally， the application of D-PMU in intelligent distribution network was summarized.  Results  The effectiveness of the demonstration construction verifies the feasibility and economy of the key technology and design scheme developed by the project.  Conclusion  It provides rich engineering experience for the further integration and promotion of D-PMU with other traditional fields of distribution network.