Products Description
The Single-Phase Automatic Voltage Regulator is designed to provide stable and reliable voltage control for residential, commercial, and industrial power systems. With advanced automatic voltage stabilization technology, it effectively protects electrical equipment from voltage fluctuations, overvoltage, and undervoltage conditions. The regulator features fast response speed, high precision output, energy-saving performance, and durable construction for long-term operation. Suitable for sensitive electrical devices, household appliances, office equipment, industrial machinery, and power distribution systems, this automatic voltage regulator ensures safe, efficient, and uninterrupted power supply in various applications.
Confiquration & workinq principle
The single-phase SVR operates based on the autotransformer voltage regulation principle, combining with an on-load tap changer and smart controller to achieve precise and stable voltage regulation. Its operating process consists of three main stages, integrating automatic contro and manual operation to ensure reliable and flexible voltage regulation. With 32 tap positions, the regulation accuracy of each step is 0.625% of the line voltage.
Autotransformer: A single-phase autotrnsformer winding with a specially designed tap structure. By changing the winding turns ratio, it enables conversion between input and output voltage.
On-load tap changer: A switching dvice capable of changing tap positions under load. Upon receiving control signals, it accurately shifts to the designated tap position to achieve stepwise voltage regulation. The regulation process is seamless, preventing voltage fluctuations from affecting load equipment, while ensuring the output voltage waveform ewmains undistorted and electrical equipment operates without disruption.
Smart controller: Monitores load-side voltage changes in real time, automatyically detects overvoltage and undervoltage conditions, and accuratly triggers the on-load tap changer to stabilize the output voltage within the present target range for unattended operation. It also supports manual tap switching through panel buttons.
Features
High precision: within the set votage regulator range,there are32 levels ofausonmatie votase esulatioe ce koad;
01
Long ife: unique voltage tap design avoids arcing duringvotage regulation, and can guarantee a meshanical opermtioe likeof1 million times
02
Maintenance-free: fully sealed design, bigh protectixon kevelexoclkent weather resistanoe, long-tenm maintenance-free, and adesign like of 20 years;
03
Low loss: single-phase design can minimize iron loss andrexduce no-load loss, with a kotal loss ofless than D.I9%;
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Strong overloads rated capacity is designed according to 55^Ctemperature rise, and can be overloaded by 129s at 6S^Cteenperature rise
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Main Technical Parameters
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