Considering three-phase neutralization, electric quantities left in faulty phases after three-phase tripping of one line in a double-circuit transmission line are not big enough, which could cause misjudgments to the conventional adaptive reclosing schemes of double-circuit transmission lines, and make the lines reclose to permanent faults. To solve the problem mentioned above, a fault characteristic identification method for grounding faults and the relevant comprehensive adaptive reclosing scheme are established, which increases the magnitude of the coupled electric quantities by conducting open-phase measure on the sound line, and improves the accuracy of non-line-to-line grounding fault characteristic. In order to make the identification method and reclosing scheme adapt to non-grounding faults, a grounding switch accessing method is proposed to identify the non-line-to-line non-grounding fault characteristic rapidly. A simulation model is built in the software PSCAD/EMTDC, and the feasibility of the proposed adaptive reclosing scheme is verified by the simulation results. This work is supported by National Natural Science Foundation of China (No. 51877185).