避雷器在线监测系统专用技术规范(范本)

220kV变电站计算机监控系统专用技术规范

53

国家电网公司物资采购标准（2009年版·第三批）

智能设备卷（三） 智能变电站状态监测册

目 次

1 标准技术参数 ········································································································································· 55

2 项目需求部分 ········································································································································· 55 2.1 货物需求及供货范围一览表···················································································································· 55 2.2 必备的备品备件、专用工具和仪器仪表供货表 ························································································· 56 2.3 图纸资料提交单位及其接收单位 ············································································································· 56 2.4 工程概况 ·············································································································································· 56 2.5 项目单位技术差异表 ····························································································································· 57 2.6 使用条件 ·············································································································································· 57 3 投标人响应部分 ······································································································································ 57 3.1 投标人技术偏差表 ································································································································· 58 3.2 销售及运行业绩表 ································································································································· 58 3.3 推荐的备品备件、专用工具和仪器仪表供货 ····························································································· 58 3.4 最终用户的使用情况证明 ······················································································································· 58 3.5 投标人提供的试验检测报告表 ················································································································ 58 3.6 投标人提供的鉴定证书表 ······················································································································· 59

54

220kV变电站计算机监控系统专用技术规范

1 标准技术参数

投标人应认真逐项填写标准技术参数表（见表1）中投标人保证值，不能空格，也不能以“响应”两字代替，不允许改动招标人要求值。如有差异，请填写表7 投标人技术偏差表。

表1 系统标准技术参数表

序号 1 参 数 名 称 传感器类型 测量范围 2 泄漏电流 分辨率 测量误差 测量范围 3 阻性电流 分辨率 测量误差 4 母线电压 测量范围 测量误差 测量范围 测量误差 测量范围 测量误差 测量范围 测量误差 测量范围 测量误差 采样周期 单位 mA μA mA μA kV % Hz Hz 次 % ℃ ℃ % % min 10 显示内容 11 系统设计使用寿命 年 标准参数值 穿芯式有源零磁通传感器 0.1～650 10 ±1%或±10μA 0.01～650 10 ±1%或±10μA 35～1000 ±0.5 46～60 ±0.01 3、5、7、9 ±2 －30～80 ±0.5 0～100 ±3 ≤5 状态数据（泄漏电流、阻性电流） 历史数据表格 数据趋势分析 超过8年 投标人保证值 （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） （投标人填写） 5 系统频率 6 谐波电压 7 环境温度 8 9 温度湿度 注 项目单位对标准技术参数表中参数有差异时，可在项目需求部分的项目单位技术差异表中给出，投标人应对

该差异表响应。差异表与标准技术参数表中参数不同时，以差异表给出的参数为准。

2 项目需求部分

2.1 货物需求及供货范围一览表

表2 货物需求及供货范围一览表

项目单位要求 序号 名 称 单位 型式、规格、性能参数 1 避雷器在线监测系统 台 含数据采集、分析诊断、WEB浏览、通信远传等软件 数量 型式、规格、性能参数 数量 投标人响应 55