Servo valve of speed control system G761-3033B
Date:2024/2/17 16:57:45 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,The servo valve G761-3033B is a spare part that has been used for a long time in power plants. The action of the servo valve corresponds to the input current, so a high internal resistance amplifier must be used. This can minimize the impact of coil mutual inductance and coil impedance changes on the current. The four leads of the torque motor inside the G761-3033B servo valve are all located at the socket, so the torque motor coil can be externally connected in series, parallel, or single coil working forms.
If the fasteners of servo valve G761-3033B are loose, the installation screws should be checked to see if they are not tightened properly or if the anti loosening design is not in place. Can cause an increase in zero bias, which may cause servo valve failure.
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DFYL-2024-2-17-ZYR