独立形太陽光発電システムの単相PWMの一方式 A Method of Single Phase PWM for an Independent Power Supply in Photovoltaic Power Generation Systems
We propose a method of a single phase PWM for an independent power supply in photovoltaic power generation systems. This new PWM is derived from comparing levels of signal waves with ones of carrier waves which have bipolar swing different from unipolar one in the conventional PWM. In this PWM, We can use a battery with lower voltage in combination with the photovoltaic power generation; fundamental level of output voltage is raised by about 11%, though poor in quality of waveforms.
- 電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society
電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society 117(5), 631-636, 1997-05
The Institute of Electrical Engineers of Japan