| 摘要 |
<p>PROBLEM TO BE SOLVED: To simplify a field coil and a control line system by adding the output signals from a frequency control section and a voltage control section and applying the sum to an only one field coil. SOLUTION: A generator 1 comprises a field coil 2, a rotor 4 and an output coil 5 and a part 5aA of power output 5a from an output coil 5 is fed through a monitor 5B to a section 6 for controlling the frequency component and a section 7 for controlling the voltage component. First and second output signals 6a, 7a from the control sections 6, 7 are summed at a multiplying section 10 and applied through an amplifier 8 to an only one field coil 2 in order to control the level of the power output 5a. More specifically, a part of power output is taken out and summed with the output signals from respective control section as a single system and since only one field coil is employed for control, the structure of field coil, the control system and the line system can be simplified significantly.</p> |
