发明名称 Methods and Devices for Controlling a Photovoltaic Panel in a Three Phase Power Generation System
摘要 Methods, apparatus and systems for controlling a photovoltaic panel, to output three-phase power while ensuring the power source operates safely include determining a temperature of the photovoltaic panel, determining a voltage provided from the photovoltaic panel, determining a parameter based on the voltage and the temperature and controlling a DC to three-phase power converter based on the determined parameter. The three-phase power converter may be a pulse amplitude modulated current converter (PAMCC), configured to output first, second and third pulse amplitude modulated current pulse from three terminals controlled in timing and phase so that when respective outputs of multiple PAMCCs are connected, each phase of the plurality of PAMCCs is demodulated to produce a three-phase alternating current output. The PAMCC may be controlled through tables of pulse durations based on the determined parameter. The voltage output may be controlled through a fast control loop and through a slower control loop.
申请公布号 US2012212064(A1) 申请公布日期 2012.08.23
申请号 US201113277977 申请日期 2011.10.20
申请人 SPANOCHE SORIN ANDREI;KERNAHAN KENT;OPRIS ION;SCROBOHACI PAUL;CURZON PETER;MOELLER RICHARD;HAWLEY SHILOH;AVIANANDA ALDRIN;STEWART DAVID;FUKS FELIPE;ELPEL MARC;ARRAY CONVERTER INC. 发明人 SPANOCHE SORIN ANDREI;KERNAHAN KENT;OPRIS ION;SCROBOHACI PAUL;CURZON PETER;MOELLER RICHARD;HAWLEY SHILOH;AVIANANDA ALDRIN;STEWART DAVID;FUKS FELIPE;ELPEL MARC
分类号 H02J1/00;H02M7/537 主分类号 H02J1/00
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