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1.发明申请METHOD AND APPARATUS FOR OPERATING A CONVERTER IN A CONVERTER-BASED POWER DISTRIBUTION SYSTEM, AND POWER DISTRIBUTION SYSTEM HAVING A PLURALITY OF CONVERTER-BASED POWER TRANSMISSION UNITS 审中-公开用于在基于转换器的功率分配系统中操作转换器的方法和装置以及具有多个基于转换器的功率传输单元的功率分配系统公开(公告)号：US20160276829A1
公开(公告)日：2016-09-22
申请号：US15050017
申请日：2016-02-22
Applicant: ABB Technology AG
Inventor： Christoph Haederli , Marco Thoma , Tobias Thurnherr
Abstract: The invention relates to a method for operating a converter in an energy distribution system, wherein, by means of the converter, an electrical energy provided by a source is fed into an AC electricity network at a coupling point (E) or electrical energy is drawn from the AC electricity network at the coupling point (E), wherein the AC electricity network is coupled to further converters for feeding in or drawing electrical energy, wherein the converter has an inverter provided with power switches in order to provide an electrical variable, comprising providing one or a plurality of system state variables indicating a system state of the electricity network, selecting one of a plurality of commutation patterns depending on the one or the plurality of system state variables, and driving the inverter according to the selected commutation pattern.
Abstract translation: 本发明涉及一种用于在能量分配系统中操作转换器的方法，其中，借助于转换器，由源提供的电能在耦合点（E）馈送到AC电网络中，或者绘制电能 在所述耦合点（E）处的所述AC电网络中，其中所述AC电网络耦合到用于馈入或吸取电能的另外的转换器，其中所述转换器具有设置有功率开关的逆变器，以提供电变量，包括 提供指示所述电网的系统状态的一个或多个系统状态变量，根据所述一个或多个系统状态变量选择多个换向模式中的一个，并根据所选择的换向模式驱动所述逆变器。
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公开(公告)号：US10044185B2
公开(公告)日：2018-08-07
申请号：US15050017
申请日：2016-02-22
Applicant: ABB Technology AG
Inventor： Christoph Haederli , Marco Thoma , Tobias Thurnherr
Abstract: The invention relates to a method for operating a converter in an energy distribution system, wherein, by means of the converter, an electrical energy provided by a source is fed into an AC electricity network at a coupling point (E) or electrical energy is drawn from the AC electricity network at the coupling point (E), wherein the AC electricity network is coupled to further converters for feeding in or drawing electrical energy, wherein the converter has an inverter provided with power switches in order to provide an electrical variable, comprising providing one or a plurality of system state variables indicating a system state of the electricity network, selecting one of a plurality of commutation patterns depending on the one or the plurality of system state variables, and driving the inverter according to the selected commutation pattern.
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