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 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. |
申请人 |
ARRAY CONVERTER INC.;SPANOCHE, SORIN;KERNAHAN, KENT;OPRIS, ION;SCROBOHACI, PAUL;CURZON, PETER;MOELLER, RICHARD;HAWLEY, SHILOH;AVIANANDA, ALDRIN;STEWART, DAVID;FUKS, FELIPE;ELPEL, MARC |
发明人 |
SPANOCHE, SORIN;KERNAHAN, KENT;OPRIS, ION;SCROBOHACI, PAUL;CURZON, PETER;MOELLER, RICHARD;HAWLEY, SHILOH;AVIANANDA, ALDRIN;STEWART, DAVID;FUKS, FELIPE;ELPEL, MARC |