CAJ | 학술논문

中国的风电装机容量已跃居世界第一位,进入了大规模建设和并网运行阶段.陆续发生的大规模风电机组脱网事故,暴露出风机自身和风电场并网等领域缺乏统一的管理和技术标准,制造、施工、设计、调试和技术监督等多个环节的标准不能无缝衔接,影响了电网安全稳定运行、供电可靠性和供电质量.立足于大规模集群风电场及坚强智能电网建设的大背景,分析大规模风电并网与智能电网的内在联系及有关电能质量标准及实际应用问题.为确保大规模风电的持续健康发展,必须尽快健全与之相适应且统一的电能质量技术标准.
중국적풍전장궤용량이약거세계제일위,진입료대규모건설화병망운행계단.륙속발생적대규모풍전궤조탈망사고,폭로출풍궤자신화풍전장병망등영역결핍통일적관리화기술표준,제조、시공、설계、조시화기술감독등다개배절적표준불능무봉함접,영향료전망안전은정운행、공전가고성화공전질량.립족우대규모집군풍전장급견강지능전망건설적대배경,분석대규모풍전병망여지능전망적내재련계급유관전능질량표준급실제응용문제.위학보대규모풍전적지속건강발전,필수진쾌건전여지상괄응차통일적전능질량기술표준.
The accumulated installed wind power capacity of China ranks first in the world, and the wind power enters a phase of large-scale construction and integration into grid. With the large-scale wind turbine tripping accidents occurring in Jiuquan wind power base in 2011, the inadequacies of management and technical standards of the wind turbine and the wind farm integration are exposed. The standards from manufacturing, design, installation, commissioning to operation and technology supervision are not dovetailed with each other and with the standards of strong and smart grid. The stable operation of the power grid and reliability and power quality of the power supply are affected severely. Under the background of strong and smart grid construction and large-scale cluster wind power integration, the intrinsic relationship between large-scale wind power and smart grid and the power quality standard concerned and its practical application are analyzed. In order to ensure the sustainable and healthy development of large-scale wind and other new energy, the uniform power quality standards which are applicable to this situation should be amplified as soon as possible.