【作者】 杨成鲁；

【导师】 黄东惠；

【作者基本信息】 太原理工大学 ， 电力系统及其自动化， 2000， 硕士

【摘要】 本文把傅立叶级数计算方法，微机控制理论引入变电站自动化控制系统，完成了微机测量控制，微机保护系统，以及通讯系统的硬件装置及软件设计。 适用于电力系统110KV及以下各级电压的开关柜，可以实时准确的测量各电气量，并实现各种保护功能。通过置于装置前端的操作面板，可以自如地操作，同时向上位机传送遥信量进行通讯联系。是目前变电站中经济、实用、方便的微机自动化控制系统。更多还原

【Abstract】 This article introduces Fourier series calculation method and microprocessor control theory into automatic control system of substation, and completes the hardware installation and software design of microprocessor measurement and control system microprocessor protection system and communicanon system. This system is suitable for switch cabinets at 110 kV and below, and can measure various measured electrical variables in real time and accuraiely and realize various protection functions. Flexible operation can be performed by means of operating panels placed in the front of the unit, meanwhile telemetry variables and telesignals can be transferred to site master computer for communication it is of an economical, practical and convenient microprocessor automation system in the substation presently.更多还原