| 摘要 |
PURPOSE: To eliminate adverse effect on another disturbance mode while damping the disturbance of a cross machine mode effectively by calculating a voltage correction signal for the cross machine mode based on the difference of effective power between a primary machine and a secondary machine. CONSTITUTION: A power stabilization circuit 5a for primary machine calculates a voltage correction signal based on the effective power of a primary machine 1a and delivers the voltage correction signal to an automatic voltage regulator 4a for the primary machine. Similarly, a power stabilization circuit 5b for secondary machine calculates a voltage correction signal based on the effective power of a secondary machine 1b and delivers the voltage correction signal to an automatic voltage regulator 4b for the secondary machine. On the other hand, a power stabilization circuit 6 for cross machine calculates a voltage correction signal for the cross machine mode based on the difference of effective power between the primary and secondary machines 1a, 1b and delivers the voltage correction signal to the automatic voltage regulators 4a, 4b. |
