光能-风能联合发电有功功率的控制策略  

Light energy-wind energy combines the power of power in the control strategy

作　　者：徐玉韬 文贤馗 肖永 王飞[2] 

机构地区：[1]贵州电网有限责任公司电力科学研究院,贵州贵阳550002 [2]东方电子股份有限公司,山东烟台264000

出　　处：《自动化与仪器仪表》2017年第6期5-7,共3页Automation & Instrumentation

基　　金：国家科技支撑计划(2013BAA02B02)

摘　　要：受温度与光照等自然条件影响,光伏电源输出的有功功率波动性较大,特别是一些光伏电源本身既不是恒流源又不是恒压源,在并网运行中易产生问题(如光伏电源通常无法参与到电网的调度中,而且对电网的冲击力度比较大,需要加大旋转的备用容量)。风能与光能联合发电的方式可以有效规避光伏电源的弊端,提高电能输送的及时性与安全性。本文探讨风光结合发电系统中有功功率控制原理,分析光能-风能联合发电系统中的有功功率控制策略,为风光联合工作的示范工程提供理论依据,推动光能-风能的联合发电系统发展与完善。Influenced by temperature, light, etc, the active power of photovohaic system is fluctuant, especially some photovoltaic power itself is not a constant current source and a constant voltage source, the problems in grid-connected operation are produced. Wind and solar combined power generation can effectively avoid the disadvantages of photovoltaic power,improve the timeliness and security of the power transmission. For wind and solar combined power generation system, this paper discusses its principle of active power control, analyzes the control strategy of its active power, provides theoretical basis for relevant demonstration project, promotes its development and improvement.

关 键 词：光能 风能 联合发电 有功功率控制 

分 类 号：TM614[电气工程—电力系统及自动化]