Design And Simulation Of Green Energy Dual Power Automatic Switching Device

With the development of the Internet,people's office automation level is higher and higher.To meet the requirements of all walks of life the power supply continuity,more and more using dual power automatic switch device to reduce the economic loss brought by the power cuts.At the same time as the world's population increasing and the rapid development of world economy,people need energy is more and more big, the damage to the environment is becoming more and more bigtoo.How to ensure continuity of power supply under the premise of reducing the traditional energy consumption has become a problem.The purpose of this design is to guarantee the power supply continuity conditions as far as possible use of solar energy, wind energy and other green energy to reduce dependence on traditional energy.Traditional double power switching device based on household electricity as the center,generator or green energy as the standby power supply.This paper design a centered on green energy,use household power as a backup power. This paper presents a STC12C5A60S2 as main control unit system solutions,Analysis of voltage sampling values of several algorithms,difference algorithm is chosen as the final voltage sampling values of calculation method. Software design with maximum green can use as a fundamental core in programming, finally using protues software for simulation system designThrough the analysis of waveform,very good proved the correctness of the design method proposed in this paper,can provide guidance for the corresponding engineering design.