Zhejiang Ilander Electric Co., Ltd.is a professional manufacturer of power transformers and electronic transformers, located in Pinghu, Jiaxing, adjacent to the prosperous city-Shanghai, in China.Since 1995, our experienced R&D department has always been committed to finding the best solution for each project, which is based on the needs of customers and combined with necessary commercial considerations.
Our products are widely used in power transmission and distribution engineering, power distribution room, household appliances, traffic lights, sanitary ware, elevator, electric welding machine, mechanical equipment, electrical test bench, medical instruments, communication, audio, car charging pile, charger, inverter and other fields.
A control transformer (scr for short) is a device that converts DC voltage into AC voltage. It consists of three parts: rectifier circuit, control circuit and inverter. The basic principle is: when the input power is converted into DC through the rectifier, the output voltage is changed in a certain proportion by controlling the switch, so as to achieve the purpose of changing the output voltage.
There is no difference between the principle of control transformer and ordinary transformer, but the use is different. Control transformers are widely used, and can be used for step-up and step-down. The working principle of the control transformer is based on the principle of electromagnetic induction. The transformer has two sets of coils, the primary coil and the secondary coil. When the primary coil is connected to alternating current, the transformer core generates an alternating magnetic field, and the secondary coil generates an induced electromotive force.