An Outdoor Intelligent Switch Power System Research And Design

With the rapid development of modern network communication technology, computer technology, automatic control technology and digital processing technology, as built-in switch electronic instrument transformer, intelligent integrated protection unit and wireless transmission module can reflect the realization of intelligent and digital time equipment technology and extensive promotion, outdoor intelligent switch truly entered the intelligent and digital stage. Using built-in electronic transformer, intelligent integrated protection unit, a wireless transmission technology, digital processing technology and automatic control software technology, whether it is nation's direct control or production and operation of enterprises of beneficiaries, the management of production and operation in every aspect can manage and be intelligent, digital and integrated, forming a set of theory with practical scientific management approach. Not only does it reflect the power grid enterprises from the concept of safety production management to comprehensive social and economic benefits of operation and management philosophy of external change, but also it can reflect the outdoor intelligent switching equipment construction type "three", which are unattended, centralized control, integration of modern management, life-cycle management concept to practical application internal transformation. Safe, efficient, intelligent and comprehensive benefits of social and economic development is the biggest driving force for the continuous technological exploration and technological innovation of power grid enterprises, and it also contributes to the constantly progress and development of the outdoor switch technology.At present, with great determination,the state has invested a lot of money, manpower and material resources,, to create with network, automation and intelligent Unified Smart Grid, and have made clear that the phased promote smart grid development of long-range strategy and for quite a long time in the smart grid construction planning.The outdoor smart switch is a link in the power grid, a foundation, which made the acceleration to promote the construction of smart grid come true, and made contributions to the strategy for the final smart grid.In this case should be sometimes, whether the switch is the research and design of ontology or protection unit, is around the networked, intellectualized and digitized to achieve. It has realistic significance for the construction of smart grid.This paper introduces the outdoor intelligent switch design and realization method.It also describes the built-in electronic voltage transformer of the switch body. The whole structure design of intelligent microcomputer protection unit is described in detail in the paper, working principle, control the realization of the software system, and the function modules of the composition principle and algorithm realization. This paper describes how to realize the remote monitoring and control of equipment through the wireless communication module to achieve upload and issued a data.