First, the excitation device need to focus on the line, the 801 measuring instrument PT, 802 PT, 803 stator current, 804 DC power supply, 806 BCJ and DL two nodes, 808 AC220V power supply. One, 801, three knife switch 802803 terminals and excitation variable came in and out to the rotor of the magnetic switch line are correction phase, must. The other signal, if need be, if not then it has no effect on the device.
正在翻譯中..