OPERATION OF A LOCAL ALTERNATING CURRENT NETWORK W

专利名称：OPERATION OF A LOCAL ALTERNATING

CURRENT NETWORK WITH A GENSET AND AUPS

发明人：Frank Herbener申请号：US15814806申请日：20171116

公开号：US20180076661A1公开日：20180315

专利附图：

摘要：A frequency of an AC voltage of an AC grid present at a genset is defined by anUPS. The frequency is altered in one direction away from a desired frequency, if a power

demand increases beyond a power supply in the AC grid, and in the other direction, if thepower demand falls below the power supply. An alteration of the frequency in the onedirection is limited to a maximum value in that missing power is temporarily fed out of anenergy storage of the UPS into the AC grid. A shift of the frequency in the one direction iskept until no more power flows out of the energy storage. The genset responds todeviations of the frequency of the AC voltage from the desired frequency in the one andthe other direction by an increase and a decrease of supplied genset power, respectively.

申请人：Piller Group GmbH

地址：Osterode am Harz DE

国籍：DE

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