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1. 发明公开

EP1734650A1 POWER GENERATION SYSTEM 审中-公开
标题翻译：发电系统
公开(公告)号：EP1734650A1
公开(公告)日：2006-12-20
申请号：EP05720772.2
申请日：2005-03-15
申请人： Shinko Electric Co., Ltd
发明人： Okubo, Kazuo , Morita, Masami , Nakano, Katsuyoshi
IPC分类号： H02P9/00 , F03D7/04 , F03D9/00
CPC分类号： F03D7/0244 , F03D7/00 , F05B2210/16 , H02P9/006 , H02P2101/15 , Y02E10/723 , Y02E10/725
摘要： Wind power can be always detected even when a wind turbine 11 forcibly brakes, as well as cost of components can be reduced. A generator includes a wind turbine 11 rotated by wind power to generate a driving force, a dynamo 19 operated by the driving force of the wind turbine 11 to generate electricity, a short-circuit brake 21 for switching the output side of the dynamo 19 between an output state and a short-circuit state, a rotational speed input unit 41 or an arithmetic processing part 51 for recognizing the magnitude of the wind power in both of the output and short-circuit states based on the rotational speeds of the wind turbine 11 in both of the output and short-circuit states, and an arithmetic processing part 51 for determining which state the dynamo 19 should be changed over to between the output and short-circuit states based on the rotational speed of the wind turbine 11 and controlling the switching of the short-circuit brake 21 based on the determination result.
摘要翻译：即使当风力涡轮机11强制制动时也可始终检测风力，并且可降低部件的成本。发电机包括由风力旋转以产生驱动力的风力涡轮机11，由风力涡轮机11的驱动力操作的发电机19以发电，短路制动器21用于将发电机19的输出侧切换输出状态和短路状态;转速输入单元41或算术处理部分51，用于基于风力涡轮机11的转速识别输出和短路状态两者中的风力的大小在输出和短路状态两者中，以及运算处理部分51，用于基于风力涡轮机11的转速确定发电机19应该切换到输出状态和短路状态之间的哪个状态，并且控制基于确定结果切换短路制动器21。

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