Transformer wave process equivalent calculation method

The invention provides a transformer wave process equivalent calculation method. The method comprises the following steps: respectively building a transformer distribution parameter equivalent circuit and a reactor distribution parameter equivalent circuit according to a wave process wiring schematic diagram of the high-impedance transformer with the series reactor and winding structures of the transformer and the reactor; based on a two-port network principle, an electric reactor distribution parameter equivalent circuit is equivalent to an electric reactor equivalent circuit; a high-impedance transformer wave process simulation model is constructed based on the transformer distribution parameter equivalent circuit and the reactor equivalent circuit, and voltage distribution parameters of the transformer are calculated based on the high-impedance transformer wave process simulation model; and calculating a voltage distribution parameter of the reactor based on the reactor distribution parameter equivalent ci