Q/GDW_Z_410-2010《高压设备智能化技术导则》 及编制说明_V17

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II
Q / GDW Z 410—2010
前言
根据国家电网公司建设坚强智能电网的战略目标和智能变电站建设与改造的要求,制定了本指导性技术文件。 本指导性技术文件给出了高压设备智能化的技术特征和硬件结构,提出了基本技术要求和应用原则。本指导性技术 文件适用于110kV及以上高压设备的智能化设计和改造。
本指导性技术文件附录A为规范性附录,附录B、C为资料性附录。 本指导性技术文件由国家电网公司智能电网部提出并负责解释。 本指导性技术文件由国家电网公司科技部归口。 本指导性技术文件主要起草单位:中国电力科学研究院。 本指导性技术文件主要起草人:刘有为、吴立远、邓彦国、李刚、苏瑞、周泽昕、万博、王冬青。
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Q / GDW Z 410—2010
部放电监测仪等。 3.4
监测功能组 monitoring function group 当有一个以上 IED 用于监测时,宜设监测功能组。监测功能组设一个主 IED,承担全部监测结果的综合分析, 并与相关系统进行信息互动。 3.5 传感器 sensor 高压设备的状态感知元件,用于将设备某一状态参量转变为可采集的信号。如 SF6 压力传感器、变压器油中溶 解气体传感器等。 3.6 执行器 final controlling element 接收控制信息并对受控对象施加控制作用的装置,如开关设备的操动机构等。 3.7 控制器 controller 向受控对象的控制器发布控制信息、采集受控对象状态信号的一种智能电子装置。如变压器冷却系统控制器、 开关设备控制器等。 3.8 内置传感器 inside sensor 置于高压设备或其部件内部的传感器,包括传感器用测量引线和接口。如内置于变压器主油箱、用于局部放电 监测的特高频传感器。 3.9 外置传感器 outside sensor 置于高压设备或其部件外部(含外表面)的传感器,包括传感器用测量引线和接口。如贴附于变压器主油箱外 壁、用于变压器振动波谱监测的振动传感器。
3 术语和定义
下列定义和术语适用于本指导性技术文件。 3.1
智能化高压设备 smart equipment 由高压设备本体和智能组件组成,具有测量数字化、控制网络化、状态可视化、功能一体化和信息互动化特征 的高压设备。 3.2 智能组件 intelligent component 由若干智能电子装置集合组成,承担与宿主设备相关的测量、控制和监测等基本功能。在满足相关标准要求时, 还可承担计量、保护等功能。 3.3 智能电子装置 intelligent electronic device(IED) 一种带有处理器、具有以下全部或部分功能的装置:(1)采集或处理数据;(2)接收或发送数据;(3)接收 或发送控制指令;(4)执行控制指令。如具有智能特征的变压器有载分接开关的控制器、具有自诊断功能的现场局
4.1 基本技术特征········································································································· 2 4.2 智能化高压设备的组成架构 ······················································································ 3 4.3 智能组件的组成架构及要求 ······················································································ 3 4.4 智能组件的通信要求································································································ 4 4.5 传感器接入/植入技术要求························································································· 4 4.6 利用接地引线进行监测的技术要求 ············································································· 5 5 智能化高压设备技术要求 ······························································································· 5 5.1 油浸式电力变压器··································································································· 5 5.2 断路器及高压组合电器····························································································· 8 5.3 其它高压设备的智能化原则和要求 ··········································································· 11 5.4 设备状态的综合分析要求························································································ 11 6 智能化高压设备的试验或监测、调试、验收 ····································································· 11 6.1 智能化高压设备的试验或监测 ················································································· 11 6.2 智能化高压设备的调试··························································································· 11 6.3 智能化高压设备的验收 ··························································································· 11 附录 A(规范性附录) 智能组件供电方案 ··········································································· 12 附录 B(资料性附录) 高压设备智能化示意图 ····································································· 13 附录 C(资料性附录) 部分词语说明 ················································································· 15 编制说明······················································································································· 16
Q / GDW Z 410—2010
ICS 29.240 29.020 CEC 207−2009
Q/GDW
国家电网公司指导性技术文件
Q / GDW Z 410—2010
高压设备智能化技术导则
Technical Guide for Smart Electric Equipments
2010-××-××发布
III
Q / GDW Z 410—2010
高压设备智能化技术导则
1 范围
本指导性技术文件用于指导国家电网公司高压设备智能化工作。 本指导性技术文件适用于 110kV 及以上电压等级系统。
2 规范性引用文件
下列文件中的条款通过本指导性技术文件的引用而成为本指导性技术Hale Waihona Puke Baidu件的条款,其最新版本适用于本指导性 技术文件。
4 总则
4.1 基本技术特征 4.1.1 测量数字化
对高压设备或其部件的相关参量进行就地数字化测量,测量结果可根据需要发送至站控层网络或/和过程层网 络,用于高压设备或其部件的运行与控制。所属参量包括变压器油温、有载分接开关分接位置,开关设备分、合闸 位置等。 4.1.2 控制网络化
对有控制需求的高压设备或其部件实现基于网络的控制。如变压器冷却装置、有载分接开关,开关设备的操作 机构等。控制方式包括:
GB 2423.1 电工电子产品基本环境试验规程,试验 A:低温试验方法 GB 2423.2 电工电子产品基本环境试验规程,试验 B:高温试验方法 GB 2423.4 电工电子产品基本环境试验规程,试验 Db:交变湿热试验方法 GB 4208 外壳防护等级 GB 14285 继电保护和安全自动装置技术规程 GB/T 17626.2 静电放电抗扰度试验 GB/T 17626.3 辐射(射频)电磁场辐射抗扰度试验 GB/T 17626.4 电快速瞬变脉冲群抗扰度试验 GB/T 17626.5 浪涌(冲击)抗扰度试验 GB/T 17626.6 射频场感应的传导骚扰抗扰度试验 GB/T 17626.8 工频磁场抗扰度试验 GB/T 17626.9 脉冲磁场抗扰度试验 GB/T 17626.10 阻尼振荡磁场抗扰度试验 GB/T 17626.11 电压暂降、短时中断和电压变化抗扰度试验 GB/T 17626.12 振荡波抗扰度试验 DL 663 220kV~500kV 电力系统故障动态记录装置监测要求 DL/T 478 静态继电保护及安全自动装置通用技术条件 DL/T 769 电力系统微机继电保护技术导则 DL/T 860 变电站通信网络和系统 DL/T 1075 数字式保护测控装置通用技术条件
2010-××-××实施
国家电网公司 发 布
I
Q / GDW Z 410—2010
目次
前言 ·······························································································································II 1 范围 ·························································································································· 1 2 规范性引用文件 ··········································································································· 1 3 术语和定义 ················································································································· 1 4 总则 ·························································································································· 2
a) 高压设备或其部件自有控制器就地控制; b) 智能组件通过就地控制器或执行器控制; c) 站控层设备通过智能组件控制(如需要)。 正常运行情况下,网络化控制的优先顺序是:站控层设备、智能组件、就地控制器。 4.1.3 状态可视化 基于自监测信息和经由信息互动获得的高压设备其它状态信息,通过智能组件的自诊断,以智能电网其它相关 系统可辨识的方式表述自诊断结果,使高压设备状态在电网中是可观测的。 4.1.4 功能一体化 在满足相关标准要求的情况下,可进行功能一体化设计,包括以下三个方面: a) 将传感器或/和执行器与高压设备或其部件进行一体化设计,以达到特定的监测或/和控制目的; b) 将互感器与变压器、断路器等高压设备进行一体化设计,以减少变电站占地; c) 在智能组件中,将相关测量、控制、计量、监测、保护进行一体化融合设计。 4.1.5 信息互动化 信息互动化包括以下两个方面:
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