Photovoltaic power generation control strategy

Abstract

This paper establishes the maximum power tracking technology based on the conductance increment method, establishes the PV model in a synchronous rotating coordinate system, and uses the grid voltage-oriented vector control technology to realize the decoupling of the active and reactive power of the PV. In order to meet the low voltage ride-through requirements put forward by the State Grid Corporation of China, this paper proposes a low voltage ride-through strategy for PV.