题 目无功补偿控制器设计讨论 专 业 电气工程与其自动化无功补偿的讨论学生：呼可晗 指导老师：王贵德摘 要本讨论以电网无功补偿改造为背景，研制了一种低压无功功率补偿控制器。作为无功补偿控制器和电网监测器的统一体，该装置以实时的电网监测数据为依据，以低压网（220V）为补偿对象。本文主要讨论了对电网性能的改善，电网最佳补偿点的位置和容量配置，与控制器的软硬件设计。系统硬件采纳 16 位单片机系统，具有运算速度高，实时性好的特点；软件使用高级编程语言汇编语言，遵循模块化设计原则，极大的提高了系统的通用性和维护的简易程度，该系统在实时监测数据的基础上，对低压网进行无功补偿。该装置人机操作界面简单。关键词：无功补偿；电力电容；单片机。The optimal planning of distribution network reactive power compensationStudent: Hu Kehan teachers: Wang GuideAbstractThis thesis is to design a controller which is under background of the reconstruction of the reactive power compensation.As the combination of reactive power cotroller and eletric power system measurement ,this drivce’s working theory is based on the real-time data of the eletric power system and it’s intention is to complete the most felicitious compensation for the reactive power which is exits in the 220V electric power wrie.the main part of the thesis includes the ameliorating of the net which comes from the reactive power compensate,the most felicitous compensating position and the hardware and the software design.This device’s hardware core is the 16-bit MCU which has many merits such as high operating speed .the software design adopts language of semble language which is a special advanced programming language and in the process of program ,we use the method of modularization which can improve the universal trait of the program and simplify the device’s maintenance. The device has simple interface of man-machine operating.Key words: reactive power...
