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Research and Implementation on New Embedded Extra High Voltage Distance Protection System

Abstract

近年来,随着我国国民经济的快速发展,国家加大了电力基础设施的建设,输电网络也越来越复杂,国家对电力系统的安全运行提出了更高的要求,而传统的嵌入式微机保护装置,由于其在硬件平台设计和软件原理、算法的局限性,越来越不适应电力系统日益复杂的网络构架和运行方式,不能准确识别系统故障或运行异常等情况,保护误动、拒动时有发生,给国民经济造成了重大损失,所以,开发新一代的微机保护已经成为电力系统专业的科研院所、生产厂家近几年研发方向的重点。 本课题研究的目的正是力求开发一种新型的嵌入式微机保护,在硬件和软件原理及保护算法上有所改进,从而满足电力系统对新一代微机保护的要求,更好的为国家的经济建设服务。 论...In recent years, with the rapid development of China's national economy, the state has increased the construction of electricity infrastructure. Meanwhile since transmission networks are also increasingly complex, the state put forward higher requirements to the safe operation of power system. Owing to the limitations of its hardware’s platform design and software’s principles and algorithms, th...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X200723007

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