The invention provides a high-voltage inductive power taking system, which comprises a current transformer, a rectifying circuit, an impact protection circuit, a control circuit, a filtering circuit,a voltage stabilizing circuit and a power storage unit, and is characterized in that the current transformer is arranged on a high-voltage power transmission line, an input end of the rectifying circuit is connected with a secondary coil of the current transformer, an output end of the rectifying circuit is connected with the filtering circuit, an output end of the filtering circuit is connected with the voltage stabilizing circuit, a power input end of the power storage unit is connected with the output end of the rectifying circuit, a power output end of the power storage unit is connected with an input end of the filtering circuit, the power storage unit is further in communication connection with the control circuit, the impact protection circuit is arranged between the secondary coilof the current transformer and the input end of the rectifying circuit, an output end of the impact protection circuit is connected with a detection input end of the control circuit, and a control input end of the impact protection circuit is connected with a control output end of the control circuit. The high-voltage inductive power taking system can effectively expand the power taking range of the current transformer.