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公开(公告)号:US20170005478A1
公开(公告)日:2017-01-05
申请号:US15105066
申请日:2013-12-20
发明人: JOERG DORN , HANS-JOACHIM KNAAK , PETER MENKE , BERND UTZ , MICHAEL WEINHOLD
CPC分类号: H02J3/386 , F03D9/007 , F03D9/10 , F03D9/11 , F03D9/257 , H02J3/32 , H02J3/36 , H02J7/345 , H02J15/003 , H02M7/06 , H02M7/44 , H02S10/12 , Y02E10/72 , Y02E10/763 , Y02E10/766 , Y02E60/17 , Y02E60/60 , Y02E70/30
摘要: An installation for transmitting electrical power between a first and a second alternating voltage network. A self-commutated converter can be connected to the second alternating voltage network, and is connected to a unidirectional rectifier by way of a direct voltage connection. The unidirectional rectifier can be connected to the first alternating voltage network on the alternating voltage side, and to a wind farm via said first alternating voltage network. The farm has at least one wind turbine feeding electrical power into the first alternating voltage network when wind speeds are greater than a switch-on wind speed. An energy-generating device can be connected to the first alternating voltage network and/or to the at least one wind turbine for providing electrical energy. The energy-generating device converts a renewable primary energy from its surroundings when wind speeds are lower than the switch-on wind speed for the wind turbine.
摘要翻译: 一种用于在第一和第二交流电压网络之间传输电力的装置。 自整流转换器可以连接到第二交流电压网络,并通过直流电压连接到单向整流器。 单向整流器可以连接到交流电压侧的第一交流电压网络,并经由所述第一交流电压网络连接到风电场。 当风速大于开启风速时,农场至少有一个风力涡轮机将电力馈送到第一交流电压网络中。 能量产生装置可以连接到第一交流电压网络和/或连接到至少一个风力涡轮机以提供电能。 当风速低于风力涡轮机的接通风速时,能量产生装置将来自其周围环境的可再生一次能源转换成能量。
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公开(公告)号:US20170126144A1
公开(公告)日:2017-05-04
申请号:US15301804
申请日:2014-04-04
发明人: JOERG DORN , DOMINIK ERGIN , PETER MENKE , BERND UTZ , MICHAEL WEINHOLD
CPC分类号: H02M7/06 , H01H33/66 , H02M1/00 , H02M1/32 , H02M1/34 , H02M7/10 , H02M2001/0074 , H02M2001/325
摘要: A commutating circuit for an electronic power converter has a first switching device, by which the electronic power converter can be electrically bridged, and a circuit part for limiting the size of the time-related voltage change of a voltage present on the first switching device. The circuit part limits the time-related voltage variation.
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