CAJ | 학술논문

风能、太阳能等可再生能源具有随机性和间歇性的特点，大规模接入可再生能源接入电网将对电力系统产生诸多负面影响，如造成电压、频率波动，线路潮流越限等，导致供电质量无法得到保障。为了应对可再生能源接入所带来的挑战，该文系统地综述可再生能源接入对传统电网的影响，提出预测阶段、提前计划阶段和实时调度阶段3个层次的应对方法，探讨协同应对提高含可再生能源电力系统的可控性和可再生能源接入容量。最后，展望可再生能源接入方法的发展方向，指出具有经济性、鲁棒性的可再生能源接入策略，并预测可再生能源与主动负荷的协同调度将会成为未来的研究热点。
풍능、태양능등가재생능원구유수궤성화간헐성적특점，대규모접입가재생능원접입전망장대전력계통산생제다부면영향，여조성전압、빈솔파동，선로조류월한등，도치공전질량무법득도보장。위료응대가재생능원접입소대래적도전，해문계통지종술가재생능원접입대전통전망적영향，제출예측계단、제전계화계단화실시조도계단3개층차적응대방법，탐토협동응대제고함가재생능원전력계통적가공성화가재생능원접입용량。최후，전망가재생능원접입방법적발전방향，지출구유경제성、로봉성적가재생능원접입책략，병예측가재생능원여주동부하적협동조도장회성위미래적연구열점。
Because of the intermittency and uncertainty of renewable energies (RESs),integration of RESs in large scale has negative influences,such as the fluctuation of voltage and frequency, power flow off limit,resulting in electricity quality deterioration.In order to deal with the chal-lenge brought by RESs integration,the influences for traditional power system caused by RESs integration and the solved methods were systematical overview.The solved methods can be classi-fied into forecasting level,pre-planning level and real-time dispatching level,and this paper gave detailed explanation and illustration for each one.Through the collaboration of the three levels,it can greatly improve the controllability for RESs integration and increase RESs integration capaci-ty.Finally,it gave an outlook for RESs integration development,and pointed out that the collab-oration between RESs and active load will become a hot spot in the future.