Shaoguan Smelter Grid Harmonic Analysis And Governance

According to the real status of the power supply system in the Shaoguan smelting factory, the paper produces the synthetical control project based on the study of power net harmonic in the factory.Firstly, the paper introduces the fundamental concepts^ the occurrence, the hamu the controlling necessary and the real study status of the harmonic-, Secondly, it recommends the simple principle of the harmonic analysis and the main methods of the harmonic measure. The paper proposes a kind of intelligent integrated set for the analysis and the measure of the harmonic, detailedly introduces the hardware and software design and the key techniques during the study; With the integrated set, the analysis and the measure is implemented for the power net harmonic of Shaoguan smelting factory. The paper put forwards the synthetical analysis of the power net harmonic. Lastly, the project of the harmonic control is proposed according to the real status of the power net harmonic in Shaoguan smelting factory.