| 摘要 |
PURPOSE: An electricity saving type voltage inputting apparatus of an electroosmotic dehydrator is provided to shorten times and intervals between main voltages and low voltages by using a proportion-integral controller for outputting voltage values. CONSTITUTION: An electricity saving type voltage inputting apparatus of an electroosmotic dehydrator includes an inputting part(10), a filtering and soft starting circuit part(20), a proportion-integral controller(30), a silicon controlled rectifier(SCR) driver(40), and a pulse transformer(50). Setting voltage values in the form of main voltages and low voltages are inputted into the inputting part. The filtering and soft starting circuit part filters and delays the inputted setting voltage values. The proportion-integral controller controls voltages through an electroosmotic dehydrator to be corresponded to the setting voltage values. The SCR driver adjusts signals outputted from the proportion-integral controller. The pulse transformer insulates the signals from the SCR driver and outputs the insulated signals to an SCR gate. |
