CAJ | 학술논문

虚拟同步发电机技术，因其能够控制电力电子变换器具有同步发电机惯性以改善电网稳定性而成为近期的研究热点。阐述了虚拟同步发电机技术的原理，介绍了现有的三大类典型性的虚拟同步发电机技术方案及其控制策略，对比了各自的运行特点，最后对虚拟同步发电机技术进行了总结并对虚拟同步发电机技术今后的发展与应用进行了展望。
허의동보발전궤기술，인기능구공제전력전자변환기구유동보발전궤관성이개선전망은정성이성위근기적연구열점。천술료허의동보발전궤기술적원리，개소료현유적삼대류전형성적허의동보발전궤기술방안급기공제책략，대비료각자적운행특점，최후대허의동보발전궤기술진행료총결병대허의동보발전궤기술금후적발전여응용진행료전망。
The technology of Virtual Synchronous Generator ( VSG) has become a hotspot in the recent research due to its ability in endowing the power electronic converter with inertia of a VSG and improving the stability of the grid.This paper reviewed the principles of the VSG technology, introduced the schemes and control strategies for the present three typical types of VSG technology, compared their operation features, and finally summarized the VSG technology and looked into the future prospects of the VSG in development and application.