| 摘要 |
A method for controlling an output voltage in a surplus power controller is provided to control easily and rapidly voltages according to power demand amounts by implementing various operation modes for controlling the voltages. A current time and a set voltage are detected(S202). A current output voltage is detected(S203). The set and output voltages are compared(S204). When the output voltage is higher than the set voltage, a controller outputs a voltage drop signal. Then, an exciting coil is connected to the voltage drop coil of a proportion voltage coil such that an output voltage is dropped. When the output voltage is lower than the set voltage, a controller outputs a voltage increase signal. Then, the exciting coil is connected to the voltage increase coil of the proportion voltage coil such that an output voltage is increased. When the output voltage is equal to the set voltage, the proportion voltage coil is recovered to a natural state. |
