CAJ | 학술논문

在讨论高穿透功率风电对现代电力系统构成的并网技术挑战的基础上，提出并建立了基于储能技术的高穿透功率风电并网运行的条件建设补偿成本的概念和计算模型，研究了基于储能技术补偿风电功率预报误差、抑制风电反调峰和宽幅波动后的风电备用容量的惩罚成本，包括风电备用的容量成本和电量成本的计算方法和模型，建立了电网弃风运行的补偿成本计算模型；分析了大规模风电并网发电对现代电力市场及其产业政策的影响，提出并建立了反映电力发展需求的风电运行成本计算模型；最后，建立了高穿透功率风电广义运行成本计算模型。通过算例仿真进一步讨论了：风电穿透功率较高时不宜将风电当成负值负荷计算风电备用容量，风电功率预报误差和风电场装机容量等因素对风电备用容量的电量成本和广义运行成本有较大的影响。
재토론고천투공솔풍전대현대전력계통구성적병망기술도전적기출상，제출병건립료기우저능기술적고천투공솔풍전병망운행적조건건설보상성본적개념화계산모형，연구료기우저능기술보상풍전공솔예보오차、억제풍전반조봉화관폭파동후적풍전비용용량적징벌성본，포괄풍전비용적용량성본화전량성본적계산방법화모형，건립료전망기풍운행적보상성본계산모형；분석료대규모풍전병망발전대현대전력시장급기산업정책적영향，제출병건립료반영전력발전수구적풍전운행성본계산모형；최후，건립료고천투공솔풍전엄의운행성본계산모형。통과산례방진진일보토론료：풍전천투공솔교고시불의장풍전당성부치부하계산풍전비용용량，풍전공솔예보오차화풍전장장궤용량등인소대풍전비용용량적전량성본화엄의운행성본유교대적영향。
On the basis of analyzing the technical chanllenge of high wind power penetration to grid-connection technology for modern power grids, a concept and corresponding calculation model of compensation cost of conditioned construction for energy storage technology based grid-connected operation of high wind power penetration are proposed and established; the penalty cost of wind power reserve capacity after compensating wind power prediction error based on energy storage technology and suppressing reverse peak load regulation by wind farm and wide fluctuation of wind power as well as the calculation method and model for capacity cost of reserved wind power and the electricity cost are researched, and a model to calculate the compensation cost for power grid operation under wind power curtailment is built;the impacts of grid-connection of large-scale wind farms on modern electricity market and its industrial policy are analysed and a calculation model of operating cost of wind power generation, which can reflect the demand on electric power industry development, is put forward and established;finally, a model to calculate generalized operating cost of high wind power penetration is built. Through example simulation conclusions of following contents are obtained: it is not suitable to take the wind power as negative load during the calculation of wind power reserve capacity when wind power penetration is higher, and such factors as the wind power prediction error and the installed capacity of wind farm evidently impact the electricity cost of wind power reserve capacity and the generalized operating cost.