特高压直流接入受端电网不同方式及其比较分析

Different Modes and Comparison of UHVDC Connects to Receiving Power Grid

本文阐述特高压直流接入受端电网的4种方式,即单层接入、分层接入、多端接入和分极接入,并针对4种方式的原理、适用范围、优缺点进行比较分析,可为省级电网规划中选择合适的特高压直流的接入方式提供参考。

This paper described four modes of UHVDC connects to the receiving grid:single-layer connection mode,hierarchical connection mode,multi-access connection mode and separating pole connection mode,gave comparative analysis the principles,application scope,advantages and disadvantages of the four connection modes,which canprovide a reference for UHVDC connection mode in the provincial power network planning.