News

  • Grounding transformer is an artificially made neutral point to connect the grounding resistance

    Grounding transformer is an artificially made neutral point to connect the grounding resistance

    In addition, the grounding transformer has electromagnetic characteristics, and has high impedance to the positive sequence and negative sequence currents, and only a small excitation current flows in the windings. Since the winding directions of the two windings on each iron core column are opposit... read more

    Jul 30,2020 News
  • The role of grounding transformer

    The role of grounding transformer

    The grounding transformer is specially designed for the arc suppression coil. Generally, the arc suppression coil is installed on the triangle side of the transformer of the small current grounding system to compensate for the grounding capacitance current when the power grid is single-phase grounde... read more

    Jul 23,2020 News
  • Types and characteristics of commonly used transformers

    Types and characteristics of commonly used transformers

    The classification of commonly used transformers can be summarized as follows: 1. According to the number of phases: (1) Single-phase transformer: used for single-phase load and three-phase transformer group. (2) Three-phase transformer: used for raising and lowering voltage of three-phase system. S... read more

    Jul 15,2020 News
  • Dechuang‘s Marketing Network

    Dechuang‘s Marketing Network

    Our products are recognized by domestic manufacturers such as Midea, Sakura, Vatti, Supor, Boss, Singfun, and Truliva. Besides this, our products are also exported to the USA, South America, Europe, Korea, Africa, Australia and Southeast Asian countries. read more

    May 18,2020 Company News
  • Dechuang Transformer Features

    Dechuang Transformer Features

    Our major products are EI transformer, toroidal transformer, AC/DC power adapter and Switching power supply. They are characterized by stable quality, low price and complete specification. read more

    May 18,2020 Company News
Contact Us