多通道谐波监测及故障录波一体化装置的研制

【作者】 董密；

【导师】 罗安；

【作者基本信息】 中南大学 ， 控制理论与控制工程， 2002， 硕士

【摘要】 本论文结合与长沙电业局合作项目——多通道谐波监测及故障录波一体化装置的研制，介绍了有关电力系统谐波研究的主要问题和在装置研制过程中运用的关键技术。 全论文共分为五章。 第一章主要介绍谐波的基本概念，谐波的危害及谐波问题与故障录波装置的研究现状。 第二章介绍了谐波分析的基本原理和谐波测量的主要方法，然后对电力系统的谐波管理作了简要说明。 第三章主要讨论多通道数据采集技术及故障录波技术的应用。 第四章结合多通道谐波监测及故障录波一体化装置的研制这一课题，介绍了在研究过程中所提出的关键技术以及从该项目最后得到的研究结论。 第五章简要介绍了谐波课题的后续研究工作——综合有源滤波系统的开发以及基于网络技术管理的电力系统的研究。更多还原

【Abstract】 The paper introduced the main academic problems of harmonic in power net and some key techniques used in the development of system, combining with the project of Changsha Power Company-the development of an instrument for multi-channel harmonic detection and fault data recording.The paper was total divided into five chapters.The firth chapter was built on harmonic fundamental concepts, harmonic harm and influence, and then described the present condition and significance of harmonic study fault data recording.The second chapter introduced the fundamental theories of harmonic analysis and the main methods of harmonic detection, then made a brief direction of harmonic administration.The third chapter discussed the technology of multi-channel data gathering and the application of fault data recording.The forth chapter illustrated the key techniques used in the development of system and final results of the project, combining with the project-the development of an instrument for multi-channel harmonic detection and fault data recording.The fifth chapters recommended the follow-up work of harmonic project -the development of active power filter and the research of electric power management based on the techniques of network.更多还原