保定地区电力调度数据网改造方案

发布时间：2018-04-10 20:32

本文选题：电力调度数据网 + 改造方案　；参考：《华北电力大学》2017年硕士论文

【摘要】：国家电网调度数据网(SGD net,以下简称调度数据网)是为电力调度生产服务的专用数据网络,是实现各级调度中心之间及调度中心与厂站之间实时生产数据传输和交换的基础承载设施,是实现公司应急技术支持系统和备用调度中心功能不可或缺的支撑平台,随着国家电力技术的高速发展,应急指挥系统加速建设,河北省电力调度数据网已经形成核心网河北子网、省调接入网、地调接入网。近年来电网调度自动化系统从变电站有人值班到集控中心时的少人或无人值班,再到三集五大提出的“大运行”。自动化系统为满足电网调控管理需求,从支持一体化应用的角度,扩展了支撑平台的权限管理、信息分层分级管理、人机展示和数据建模维护功能,满足了集控的需求。通过对遥测、遥信基础数据的智能化分析,对可疑遥测、可疑遥信、特殊接线等进行实时报警提示。系统提供多层次的、全面的综合分类告警和智能推理功能,为电网调度人员的工作提供有力的支持,提高调度人员处理电网问题的效率、减少误判,实现了综合故障分析功能和事故处理辅助决策。伴随电力投资的持续加大,电力网络建设的加快,网络架构越来越大、越来越复杂。国家电网公司大电网、智能化电网的建设,河北南部电网的电力传输,电网运行的安全越发重要,为了实现对一次设备运行工况的连续监控,增强驾驭大电网的能力,建设以信息化、数字化、自动化、互动化为特征的坚强智能电网,河北南部电网的电力二次应用系统正在完成从稳态到动态,从秒级到毫秒级的改变,从非实时到实时的改变,这将对调度数据网的实时性、可靠性、带宽等提出了更高要求。论文分析了保定地区电力调度数据网的升级改造方案,主要是对现运行的调度数据网设备进行升级改造的设计原则和设计目标,分析调控一体管理模式对调度数据网新的功能需求,分别对保定地区电网调度数据网网络体系、网络设备、应急措施、运行协议进行详细设计。并对保定地区电力调度数据网的安全设计,对改造后的运行维护进行分析。
[Abstract]:State power dispatching data network (SGD net, hereinafter referred to as the dispatching data network) is a dedicated data network for electric power dispatching service, carrying infrastructure between the dispatch center and realize all levels of dispatching center and substation real-time data transmission and exchange, a platform to achieve the company emergency technical support system function and reserve dispatching Center indispensable, with the rapid development of the national electric power technology, accelerate the construction of emergency command system, Hebei province electric power dispatching data network has formed a core network of Hebei province sub network, access network, access network transfer. In recent years the power grid dispatching automation system in substation have few or no people on duty to control center when on duty to three sets of five proposed "big operation". Automation system to meet the demand from the power regulation, to support the integration of the application point of view, extended support platform Information rights management, hierarchical management, man-machine display and data modeling maintenance function, to meet the needs of centralized control. Through the analysis of intelligent telemetry, remote data, suspicious suspicious telemetry, remote, special connection and real-time alarm. The system provides multi-level, comprehensive classification and intelligent alarm function comprehensive reasoning, provide strong support for power grid dispatching work, improve the processing efficiency of power grid dispatching problem, reduce misjudgment, realize the comprehensive function of fault analysis and accident treatment decision-making. Along with the electric power investment continued to increase, accelerate the construction of power network, the network architecture is more and more big, more and more complex. The national Power Grid Corp large power grid, smart grid construction, power transmission in southern Hebei power grid, power grid operation safety is more important, in order to realize the continuous monitoring of the operation of a device And enhance the ability of controlling the large power grid, the construction of informationization, digitization, automation, smart grid interactive features into power two times, the application system of Hebei southern power grid is completed from static to dynamic, from seconds to milliseconds changed from non real time to real-time change, it will be real-time. The dispatching data network reliability, put forward higher requirements of bandwidth etc. The paper analyzes the upgrading scheme of Baoding power dispatching data network, is the main design principles and objectives of the upgrading of dispatching data network equipment is now running, analysis control integrated management mode of dispatching data network new functional requirements, respectively. Area of Baoding power dispatching data network system, network equipment, emergency measures, detailed design and operation of electric power dispatching network protocol. Data in the Baoding area of safety design, operation dimension after transformation The nursing is analyzed.

【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TM73

【参考文献】