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公开(公告)号：US20150288185A1
公开(公告)日：2015-10-08
申请号：US14734354
申请日：2015-06-09
Applicant: SMA Solar Technology AG
Inventor： Florian Ellerkamp , Aleksandra-Sasa Bukvic-Schaefer , Klaus Rigbers , Claus Allert
CPC classification number: H02J3/06 , H02J3/32 , H02J3/382 , H02J3/383 , H02J7/35 , H02J13/0062 , Y02E10/563 , Y02E10/566 , Y02E40/72 , Y02E60/722 , Y02E60/7838 , Y02E70/30 , Y04S10/123 , Y04S10/14 , Y04S40/124 , Y10T307/336
Abstract: An inverter apparatus includes an input stage receiving DC electric power from a DC power generator for loading a DC voltage link, a DC/AC converter connected to the DC voltage link and feeding AC electric power into a power grid. The apparatus further includes a bidirectional connection for loading a battery out of the DC voltage link and for loading the DC voltage link out of the battery, and a controller operating the DC/AC converter and the bidirectional connection. The controller receives present values of relevant parameters of the battery including working data at least related to a state of charge and safety data indicating a safety state of the battery from a battery monitoring unit. The controller, in operating the bidirectional connection, considers the working data and is commanded by the safety data.
Abstract translation: 逆变器装置包括从用于加载直流电压链的直流发电机接收直流电力的输入级，连接到直流电压链路的直流/交流转换器，并将交流电力馈送到电网中。 该装置还包括双向连接，用于将电池装载到直流电压链路外并将直流电压链路装载出电池，以及控制器操作DC / AC转换器和双向连接。 控制器从电池监视单元接收至少与充电状态有关的工作数据和指示电池的安全状态的安全数据的电池的相关参数的当前值。 控制器在操作双向连接时，考虑工作数据并由安全数据命令。
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公开(公告)号：US09866023B2
公开(公告)日：2018-01-09
申请号：US14734354
申请日：2015-06-09
Applicant: SMA Solar Technology AG
Inventor： Florian Ellerkamp , Aleksandra-Sasa Bukvic-Schaefer , Klaus Rigbers , Claus Allert
CPC classification number: H02J3/06 , H02J3/32 , H02J3/382 , H02J3/383 , H02J7/35 , H02J13/0062 , Y02E10/563 , Y02E10/566 , Y02E40/72 , Y02E60/722 , Y02E60/7838 , Y02E70/30 , Y04S10/123 , Y04S10/14 , Y04S40/124 , Y10T307/336
Abstract: An inverter apparatus includes an input stage receiving DC electric power from a DC power generator for loading a DC voltage link, a DC/AC converter connected to the DC voltage link and feeding AC electric power into a power grid. The apparatus further includes a bidirectional connection for loading a battery out of the DC voltage link and for loading the DC voltage link out of the battery, and a controller operating the DC/AC converter and the bidirectional connection. The controller receives present values of relevant parameters of the battery including working data at least related to a state of charge and safety data indicating a safety state of the battery from a battery monitoring unit. The controller, in operating the bidirectional connection, considers the working data and is commanded by the safety data.
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