Brushless Excitation Technology of Two Frequencies or Frequency Conversion Generator
XU Jian-ping · Electric Machines and Control Application · 2007
Research about two frequencies or frequency conversion brushless synchronous generator is advanced in this thesis,the technology of two frequencies brushless excitation and frequency conversion brushless excitation is researched,analyzed and formed respectively.The technique's generator can generate two frequencies AC electrical source at brushless type,to provide AC electrical source of 400 Hz and 50 Hz frequency,the technique's generator can generate one frequency AC electrical source from some frequency AC electrical source at brushless type,to provide AC electrical source of 400 Hz frequency.