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公开(公告)号：US20170331296A1
公开(公告)日：2017-11-16
申请号：US15668808
申请日：2017-08-04
CPC分类号： H02J3/386 , G01R19/10 , G01R31/42 , H02J3/01 , H02M1/12 , H02M5/4585 , Y02E10/763 , Y02E40/40
摘要： Provided is an apparatus for delivering electrical power, in particular for delivering regeneratively produced electrical power, which has at least one converter and at least one filter for matching the delivery of power by the converter to a load impedance. Also provided is a method for operating the apparatus for delivering electrical power which allows improved monitoring of the functioning of the filters or mains filters and which uses means for determining at least one filter current in at least one filter, which means are designed in such a manner that said means make it possible to determine the at least one filter current during operation of the apparatus. Comparison means are provided and generate an error information signal using the desired value and actual value of the filter current and a predefinable error criterion.
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公开(公告)号：US10090680B2
公开(公告)日：2018-10-02
申请号：US15668808
申请日：2017-08-04
摘要： Provided is an apparatus for delivering electrical power, in particular for delivering regeneratively produced electrical power, which has at least one converter and at least one filter for matching the delivery of power by the converter to a load impedance. Also provided is a method for operating the apparatus for delivering electrical power which allows improved monitoring of the functioning of the filters or mains filters and which uses means for determining at least one filter current in at least one filter, which means are designed in such a manner that said means make it possible to determine the at least one filter current during operation of the apparatus. Comparison means are provided and generate an error information signal using the desired value and actual value of the filter current and a predefinable error criterion.
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