
The SVR Linear Automatic Voltage Regulator is a device that automatically adjusts the transformer ratio of its own unit to stabilize the output voltage by monitoring changes in line voltage.
The SVR Linear Automatic Voltage Regulator is a device that automatically adjusts the transformer ratio of its own unit to stabilize the output voltage by monitoring changes in line voltage. It is capable of automatically adjusting the input voltage in the range from –20% to +10%. This device is especially suitable for lines with strong voltage fluctuations or large voltage losses. Such a linear automatic voltage regulator is installed in series in the middle or rear part of 6 kV, 10 kV, 35 kV lines, regulating the voltage within a certain range, thereby ensuring stable power supply to consumers and reducing losses in the lines. In addition, the SVR Linear Automatic Voltage Regulator is also applicable in substations where the main transformer does not have voltage regulation capability. In this case, the regulator is installed on the side of the outgoing lines of the substation, ensuring stable voltage on the buses of the outgoing lines. This device is widely used in rural and urban distribution networks, oil fields, coal industry, chemical industry, substations and other areas.
1.High power, low losses, small dimensions, ease of installation and maintenance;
2.Automatic switching of three-phase tap changer positions under load when monitoring voltage changes, reliable operation, high precision voltage regulation;
3. Possibility of setting the reference voltage, response delay, permissible range, limiting the number of operations - flexible and convenient parameter settings;
4.Indication of the number of tap switch operations under SVR load and the current position, as well as the presence of high and low position indicators;
5. The presence of protection against exceeding the upper and lower position limits, as well as the function of limiting the response time, which significantly increases the reliability of the product;
6.The controller is equipped with overvoltage and undervoltage protection functions. When overvoltage or undervoltage occurs in the line, the controller is automatically locked, ensuring safe operation of the tap changer under load;
7. The controller is made on an industrial control chip, is highly reliable and noise-resistant, and is capable of operating in harsh outdoor conditions;
8.The presence of an RS485 communication interface allows you to view and change controller parameters using a wireless communication module at a distance of up to 30 m from the installation site;
9.Cloud remote control can also be added.