基于tms320f2812的110kv线路保护装置的设计研究-电力系统及其自动化专业论文.docxVIP

太原理工大学硕士研究生学位论文 备的基础上完成了保护算法和程序的设计研究，阐述了整个软件设计思 路和程序实现的流程并实现了数据采样。对于开出量，CAN总线，人机接 口，通信、电源管理以及抗干扰方案等进行了详细、深入的研究。 基于TMS320F2812技术的微机继电保护装置满足我国电力系统的实 际需要，具有体积小、重量轻、精度高、运行可靠、接线简单直观不易 出错等特点，可在我国电力系统中推广应用。 关键词：微机继电保护，TMS320F2812，电力系统，傅氏算法 太原理工大学硕士研究生学位论文 DESIGN OF 11 OKV LINE RELAY PROTECTIVE DEVICE BASED ON TM$320F28 l 2 ABSTRACT Along with the rapid development of our country’s power system， especially with the power system scale’s expansion and the voltage rank’s enhancement，the request of design a valuable microcomputer relay protective device is different from ever．The microcomputer relay protective devices which involve some advanced technology,as the computer automatic control and so on，become essentially protective devices on the power development domain．The microcomputer relay protective device’s development and the application is useful for raising the relay protection level of development，for the protection control device and for the safe automatic device to run correctly, and for safeguard power system to safe operation Having consulted the domestic and foreign literature materials and analyzed the history and the present situation of relay protective technology, and having unified the development tendency of the domestic and foreign microcomputers relay protective technology and the characteristic of the domestic microcomputer relay protective devices having great market，the III 太原理工大学硕士研究生学位论文 production demanded diversification，we designed a set of practical device which based on the TMS320F28 12 technology．While designing，we thought of the special market demand of our country’S power industry development This designing work was completed with the existing mature hardware circuit and technical．This designing method has broad application prospect． In this paper,we studied the microcomputer relay protective device’S structure and the realization plan of each module function，designed the protective device’S software and hardware，analyzed each module prin