Abstract: In view of the transient voltage control of distribution network with high proportional distributed photovoltaics connected in the near-zone of the Direct Current (DC) power receiving end, this paper proposes a method of transient voltage control with the collaborative participation of the distributed photovoltaic and energy storage based on the sensitivity analysis. First of all, this paper defines the transient voltage stability margin, the transient off-grid margin and the transient adjustable margin of distribution network in near-zone of DC power receiving end after a DC power blocking. Then, the sensitivity matrix calculation of reactive power support provided by distributed photovoltaic and energy storage is used to the defined margins. With the sensitivity method, the nonlinear dynamic optimization problem is approximated as a linear planning problem so as to coordinate with the photovoltaic and energy storage to participate in the transient voltage control until it reaches the stability requirements. Finally, the Anhui power system is employed as an example to verify the validity of the algorithm. Results show that the algorithm can coordinate the distributed photovoltaic and energy storage to provide transient voltage support for the distribution network, and also prevent the distributed photovoltaic and energy storage from being off-grid after a DC power blocking.