TY - GEN
T1 - Study on a wind-solar complementary power inverter
AU - Li, Yongjian
AU - Yang, Qingxin
AU - Liu, Hongxun
AU - Zhu, Jianguo
AU - Guo, Youguang
AU - Xu, Wei
PY - 2009
Y1 - 2009
N2 - This paper studies a wind-solar complementary singlephase sine wave power inverter, including the hardware structure, operating principle, and method to the charging and discharging design. A dual-level three-state intelligent float charging based on PIC single chip control is brought forward for combining the special characteristics of wind-solar energy system. It helps the automatic transfer between charging and discharging and active protection of the battery. Unattended wind-solar complementary power system is achieved. With the help of reasonable calculation and simulation analysis, the final parameters are determined. A prototype of 500W/220V/50Hz single-phase sine wave power inverter has been fabricated. Through the model experiment the output voltage waveforms are found in conformity at both no-load and full-load, and the THD is very low. Therefore, the workability and validity are proved.
AB - This paper studies a wind-solar complementary singlephase sine wave power inverter, including the hardware structure, operating principle, and method to the charging and discharging design. A dual-level three-state intelligent float charging based on PIC single chip control is brought forward for combining the special characteristics of wind-solar energy system. It helps the automatic transfer between charging and discharging and active protection of the battery. Unattended wind-solar complementary power system is achieved. With the help of reasonable calculation and simulation analysis, the final parameters are determined. A prototype of 500W/220V/50Hz single-phase sine wave power inverter has been fabricated. Through the model experiment the output voltage waveforms are found in conformity at both no-load and full-load, and the THD is very low. Therefore, the workability and validity are proved.
KW - Dual levels three states charging
KW - Sine wave pulse width modulation (SPWM)
KW - Total harmonic distortion factor (THD)
KW - Wind-solar complementary
UR - https://www.scopus.com/pages/publications/70450273168
U2 - 10.1109/ASEMD.2009.5306669
DO - 10.1109/ASEMD.2009.5306669
M3 - 会议稿件
AN - SCOPUS:70450273168
SN - 9781424436873
T3 - 2009 International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2009
SP - 159
EP - 162
BT - 2009 International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2009
T2 - 2009 International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2009
Y2 - 25 September 2009 through 27 September 2009
ER -