排灌机械工程学报2011,Vol.29Issue(6):518-522,5.DOI:10.3969/j.issn.1674-8530.2011.06.012
风/光/抽蓄复合系统的建模与仿真
Modeling and simulation of hybrid wind/PV/pumped-storage system
摘要
Abstract
By combining pumped-storage power station and hybrid wind/PV system, hybrid wind/PV/ pumped-storage system was established, in which wind power model was achieved by manufacturer provided linear-interpolating characteristic curve, PV modeled by Hay model, charging model and discharging model for battery as well as pump condition and turbine condition for reversible pump-turbine were modeled, respectively. Using VC 2008, an user-friendly simulation software was developed , which can simulate the output power of wind turbine, PV, reversible pump-turbine and AC/DC loads. By an example the following were achieved. Firstly, as the total power of wind and PV was less than the total loads, the reversible pump-turbine operated in turbine mode to generate power for loads. In the several hours of higher light intensity and higher wind speed, the total power of wind and PV was more than the total loads,and the reversible pump-turbine operated in pump mode to pump water to store the extra power energy in the form of water potential energy. Secondly, normally batteries were at the state of full capacity Just as loads were very instant or were very large,the batteries discharged and after discharging they could be recharged immediately.关键词
风/光/抽蓄复合系统/抽水蓄能电站/数学模型/风光互补系统/仿真Key words
hybrid wind/PV/pumped-storage system/pumped-storage station/mathematic model/ hybrid wing/PV system/simulation分类
农业科技引用本文复制引用
任岩,郑源,李延频..风/光/抽蓄复合系统的建模与仿真[J].排灌机械工程学报,2011,29(6):518-522,5.基金项目
国家863计划项目(2009AA05Z429) (2009AA05Z429)
国家自然科学基金资助项目(51076041) (51076041)