METHOD FOR DIAGNOSIS OF CONTACTS OF A PHOTOVOLTAIC SYSTEM AND APPARATUS,申请号US201213677685-传众专利搜索

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发明名称	METHOD FOR DIAGNOSIS OF CONTACTS OF A PHOTOVOLTAIC SYSTEM AND APPARATUS
摘要	A method for monitoring of contacts of a photovoltaic system includes injection of a test signal having a plurality of frequencies, into the photovoltaic system, and determining a generator impedance of the photovoltaic system by evaluating a response signal associated with the test signal. The method further includes monitoring of contacts of the photovoltaic system independently of operating states of the photovoltaic system by modelling of an alternating-current response of the photovoltaic system based on the determined generator impedance, wherein the modelling is specific to at least two different operating states of the photovoltaic system.
申请公布号	US2013088252(A1)	申请公布日期	2013.04.11
申请号	US201213677685	申请日期	2012.11.15
申请人	SMA SOLAR TECHNOLOGY AG;SMA SOLAR TECHNOLOGY AG	发明人	BRABETZ LUDWIG;HAAS OLIVER;AYEB MOHAMED;BETTENWORT GERD;HOPF MARKUS;BIENIEK SEBASTIAN;PRIOR OLIVER
分类号	G01R31/26	主分类号	G01R31/26
代理机构		代理人
主权项
地址

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