Complementary Power Controller of Wind-Solar Energy Based on Soft Switch PWM and Parallel Balanced Current Technology
The demand of energy is increasing in today's society, to explore and utilize new energy sources is significant, especially as wind and solar energy can be reused. Today, the exploitation technology of solar-wind energy in countries is mature, however, there has always been weaknesses, eg: high development costs, low energy harvesting efficiency, poor control stability, such as the high cost of manufacturing solar panels and the limit of large power devices on the controller efficiency and power. In view of these difficulties above, this paper presents a method of resonant drive, all flow control to solved the problem of the controller's power and efficiency and improve the utilization ratio of battery board, and also reduce panels production cost indirectly. It is in line with national energy-saving emission reduction requirements. Finally, I used the technology to develop some stable products successfully, which are used in the field of communication base stations.
C. N. Zeng et al., "Complementary Power Controller of Wind-Solar Energy Based on Soft Switch PWM and Parallel Balanced Current Technology", Advanced Materials Research, Vols. 588-589, pp. 638-644, 2012