The FSVR line automatic voltage regulator is a device that maintains stable output voltage by automatically adjusting the transformer ratio of the unit itself to track line voltage changes. It can automatically regulate the input voltage within ±20% range. It is particularly suitable for lines with significant voltage fluctuations or high voltage drops. By installing this feeder voltage regulator in series at the middle to rear sections of 6kV, 10kV, and 35kV lines, it can adjust the line voltage within a certain range, ensuring the supply voltage for users and reducing line losses. Additionally, the SVR feeder automatic voltage regulator is also suitable for substation transformer banks without voltage regulation capabilities. Installing this regulator on the transformer output side of the substation ensures the busbar voltage on the output side. It is applicable in rural and urban power grids, oil fields, coal,Chemical IndustryIt has extensive applications in areas such as substation facilities.