Abstract: Making full use of the abundant solar resources along the electrified railways can not only provide clean energy for the traction power supply of the electrified railway, but also promote the nearby consumption of photovoltaic power generation. This paper proposes an individual phase current control strategy for the photovoltaic power integrated into the electrified railway.Applied in a three-phase static coordinate system, the individual phase current control strategy can realize the grid-connection control of photovoltaic power generation by adjusting the individual phase current. While taking capacity constraints of the converter into account and ensuring the full output of photovoltaic power, this strategy makes full use of the converter margin to output negative sequence current for the single-phase traction load, which can reduce the current imbalance of the grid-connected access point of the electrified railways and realize the unified control of grid-connected power generation and negative sequence compensation without phase sequence separation. Finally, the effectiveness of the proposed control strategy is verified based on the RTLAB platform.