- 期刊
Design of Supercapacitor Voltage Equalization System for Zero Carbon Environment
摘要
Due to the continuous deterioration of the climate environment, new energy power generation technology has been rapidly developed. This paper studies the core energy storage device in the new energy power generation system, traditional energy storage devices have the disadvantages of polluting the environment, slow charging rate, and poor reliability in a zero-carbon environment. For a zero carbon environment, new energy storage device supercapacitors are studied. The voltage of the supercapacitor cells is unbalanced when the supercapacitor bank is charged. To solve this problem, the principle of supercapacitor charging and discharging has been deeply studied, a new control strategy is proposed-hierarchical voltage equalization control strategy based on flying capacitors and switching inductors. And use MATLAB for simulation verification, the simulation results show that the layered voltage equalization control strategy based on flying capacitors and switched inductors is effective, it can well solve the problem of supercapacitor voltage equalization in a zero-carbon environment, and it has good engineering reference value.