摘要
随着一次能源消耗与环境问题的突出,新能源发电备受国内外学者的关注与重视,风储孤网运行作为新能源发电的一种重要应用形式,具有十分广阔的发展前景。针对风储孤网系统,建立了各个模块的数学模型和控制系统数学模型,在电磁暂态仿真平台PSCAD环境中,基于所建立的数学模型搭建了相应的电磁暂态仿真模型。通过仿真研究了风储孤网系统的动态特性,在风储容量配置合理的条件下,能够实现风储孤网系统自启动和稳定运行,并且具有抵御外部干扰的能力,为风储孤网系统的推广应用提供了理论指导。
With the consumption of primary energy and the severe environmental issues, the new energy power generation has been attracted much attention by scholars at home and abroad. As an important application form of new energy power generation, the operation of the islanded system with wind and storage power has a huge potential for future development. For the islanded system with wind and storage power, each mathematical model and the mathematical model of control system were established. In the electromagnetic transient simulation platform PSCAD, the corresponding electromagnetic transient simulation model was built based on the established mathematical model. The dynamic characteristics of the islanded system with wind and storage power were studied by simulation. The results indicate that, under the condition of reasonable distribution of wind and energy storage capacity, the islanded system with wind and storage power can realize the self starting and stable operation, and has the ability to resist external interference, which provides a theoretical guide for the further practical application.
作者
叶鹏
胡耀宁
孙铭徽
Ye Peng;Hu Yaoning;Sun Minghui(Institute of Electric Power, Shenyang Institute of Engineering, Shenyang 110136, China;School of Electrical Engineering, Xi＇an Jiaotong University, Xi＇an 710049, China)
出处
《系统仿真学报》
CAS
CSCD
北大核心
2018年第6期2236-2244,共9页
Journal of System Simulation
基金
辽宁省自然科学基金(201602534)
辽宁省教育厅科技项目(L2015376)
沈阳市科技项目(F16-205-1-08)
关键词
风储孤网系统
仿真模型
电磁暂态仿真
稳定性
islanded system with wind and storage power
simulation model
electromagnetic transient simulation
stability
