3-phase ac constant-frequency power source

Abstract

Abstract PURPOSE:To obtain a 3-phase AC constant frequency power source with a simple configuration by supplying an AC of the prescribed frequency to an exciter stator winding and rectifying the generator output synchronously with the prescribed frequency. CONSTITUTION:An inverter supplies the single phase AC power of the prescribed frequency to the exciter stator 10-1-1 of a high frequency generator 10. Thus, a main stator 10-2-1 outputs a 3-phase AC having a frequency modulated by the high frequency decided by the number of poles and the rotating speed of a rotor in the exciter frequency. A synchronous rectifier 30 rectifies the 3-phase AC outputs from the main stator synchronously with the exciter frequency and outputs the rectified output through a filter 30-1.

Inventors

• 👤 Tomomi Okada
• 👤 岡田　倫水
• 👤 Kazumasa Nakanishi
• 👤 中西　和雅
• 👤 Masao Kimura
• 👤 正夫 木村

Bibliographic Details