On the basis of realizing the function of LVRT in photovoltaic power station, effect of LVRT pre-accelerating automatic reclosing is analyzed when PV plants access to the distribution network. According to the different fault location, the LVRT and pre-accelerating automatic reclosing delay setting based on time-domain analysis, the cooperation scheme of LVRT and the pre-accelerating automatic reclosing is proposed. This method can solve the problem that the voltage drop of second times and the transient fault will develop into a permanent fault due to the coincidence of the pre-accelerating automatic reclosing and the LVRT time does not match. A simulation model is established in PSCAD, the validity and correctness of the proposed method are verified by the 10 kV distribution network. This work is supported by National Natural Science Foundation of China (No.51367017 and No.51267019).