摘要
由于目前以铅酸蓄电池作为备用电源系统的风机发电机组在运行2～3年后频繁报出备用电源相关故障,因此本文以SL1500风机为研究对象,提出针对SL1500风机的铅酸蓄电池备用电源系统更换为超级电容备用电源系统的技术方案,并从能量计算及超级电容模组选择、充电系统设计、超级电容柜柜体设计3个方面对该技术方案进行了详细描述。最后通过在SL1500机组上测试以及对测试数据分析,从而证明该替换解决方案具有可行性、具有推广的价值。
The wind turbines whose back-up power system is lead-acid battery frequently occur related faults after 2～3 years of operation.Based on SL1500 research object, the thesis supplies the solution that the lead-acid back-up power system replaces with the ultracapacitor back-up power system on the SL1500. meanwhile, the thesis detail introduces the solution through the description for energy calculation and super capacitor module selection, charger system design and super capacitor cabinet design. By testing on SL1500 and analyses for test data, the solution is proved that it is an executable technologyand value to spread.
作者
李锋
Li Feng(Xinjiang Goldwind Technologies Inc,Urumqi 830011)
出处
《电气技术》
2018年第6期26-31,共6页
Electrical Engineering
