Title: AC exciting control system of double feed wind power generator based on DSP with secondary frequency modulation and its working method
Application Number: 200610016346 Application Date: 2006.10.26
Publication Number: 1945961 Publication Date: 2007.04.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H02P9/04;H02P9/14;H02H7/06;H02J3/38
Applicant(s) Name: Tianjin Univ. of Science and Engineering Address:
Inventor(s) Name: Zhou Xuesong;Zhang Jidong;Ma Youjie;Wang Xinzhi;Li
Attorney & Agent: wangli ge
Abstract:
    This invention relates to an AC excitation control system of a wind power generator joining in the secondary frequency modulation based on DSP and its working method composed of a signal adjusting module, a central data process module, a power tube drive module, a converter module, a state monitor and a fault process module, which realizes high power factor output, utilizes resources of wind power to the utmost, stabilizes voltage of the end of the generator and increases quality of electric energy.
Time: 13