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Method and control device for controlling power electronics for peak shaving control as well as electrical energy storage system and electrical installation
Method and control device for controlling power electronics for peak shaving control as well as electrical energy storage system and electrical installation
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机译：用于控制功率电子器件以进行调峰控制的方法和控制装置以及电能存储系统和电气设备
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摘要
The invention relates to a method for controlling power electronics (26) which set a power flow (11) between at least one electrical component (23) of an electrical system (20) on the one hand and an electrical energy storage device (24) of the system (20) on the other hand, wherein the system (20) is connected to an electrical supply network (22) for power consumption (10) and a control device (27) for at least a predetermined time window (13) carries out a peak shaving control (30) in which the power consumption (10) is maintained below or at a target value (18). The target value (18) is variably adjustable and it is provided that the control device (27) at the beginning of each time window (13) determines a default target value (33) based on a demand prediction (31) and in the event that the Default target value (33) a predetermined requirement criterion (36), which indicates a need for the default target value (33), meets the target value (18) is set to the default target value (33) or to the default target value (33) plus a predetermined security value.
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