Regulating voltage, also known as voltage regulator, is generally used in scientific research, experiments, testing, heating and insulation, soft start and other occasions. Provide different voltages to the load, and the voltage can be adjusted linearly when powered.
Small voltage regulators are all contact type, with capacity generally below 30KVA, single-phase 220V input, 0-250V output; three-phase 380V input, 0-420 output. There are many types of large voltage regulators, and their capacity and specifications can be designed and produced according to customer requirements. The most common voltage regulator is one of the voltage regulators, so we also call it an automatic voltage regulator.