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  • Electrician basics-the most basic knowledge of transformers

    Electrician basics-the most basic knowledge of transformers

    In the process of power transmission, transformation and distribution, the transformer is an important electrical equipment. Transformers can be seen everywhere in industrial enterprises, shopping malls, office buildings, and residential communities. The role of transformers in the power industry is... read more

    Aug 06,2020 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
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