110kVSF6气体绝缘电流互感器

四川省水电集团金阳县电力公司110kV（金阳城关）变电站工程110kVSF6气体绝缘电流互感器招标文件（技术规范专用部分）设计单位：北京恒华伟业科技股份有限公司2013年4月目录1标准技术参数表···········································································································22项目单位需求部分········································································································42.1货物需求及供货范围一览表·····························································································42.2必备的备品备件、专用工具和仪器仪表供货表········································································42.3图纸资料提交············································································································52.4工程概况·················································································································52.5使用条件·················································································································52.6项目单位可选技术参数表·······························································································62.7项目单位技术参数差异表·······························································································72.8一次、二次及土建接口要求（适用扩建工程）········································································73投标人响应部分···········································································································83.1投标人技术响应及技术偏差表··························································································83.2110kVSF6电流互感器销售运行业绩表················································································83.3主要部件材料表·········································································································83.4推荐的备品备件、专用工具和仪器仪表供货表········································································91标准技术参数表标准技术参数表（表1）中“标准参数值”栏是正常使用条件下标准化参数，不允许项目单位和投标人改动标准参数值。如有差异，项目单位请填写项目单位技术差异表（表8）。投标人应认真逐项填写技术参数响应表中投标人保证值，不能空格，也不能以“响应”两字代替。如有差异，请投标人填写投标人技术偏差表（表10）。表1标准技术参数表序号项目标准参数值投标人保证值1型式或型号户外、单相、SF6倒立式、高原型（投标人填写）2额定电压（kV）110（投标人填写）3设备最高电压Um（kV）126（投标人填写）4额定频率（Hz）50（投标人填写）5额定一次电流I1n（A）见表7（投标人填写）6额定二次电流I2n（A）见表7（投标人填写）7额定扩大一次电流值（%）120（投标人填写）8铁心数见表7（投标人填写）9极性减极性（投标人填写）10级次额定电流比见表7（投标人填写）级次组合（P级含准确限值系数ALF）见表7（投标人填写）额定输出（VA）见表7（投标人填写）抽头绕组见表7（投标人填写）抽头电流比见表7（投标人填写）抽头准确级见表7（投标人填写）抽头输出（VA）见表7（投标人填写）功率因数cos0.8（投标人填写）11测量级仪表保安系数（FS）≤10（投标人填写）12局部放电水平（pC）在Um电压下≤10（投标人填写）在1.2Um∕3电压下≤5（投标人填写）13绝缘水平雷电冲击耐受电压（kV峰值）660（投标人填写）雷电冲击截波耐受电压（kV峰值）760（投标人填写）一次绕组工频耐受电压（kV方均根值、干试）280（投标人填写）表1（续）序号项目标准参数值投标人保证值13绝缘水平一次绕组工频耐受电压（kV方均根值、湿试）（投标人提供）（投标人填写）SF6气体绝缘互感器零表压下工频耐压（方均根值）及时间（kV/min）（投标人提供）（投标人填写）一次绕组段间工频耐受电压（kV方均根值）3（投标人填写）二次绕组对地工频耐受电压（kV方均根值）3（投标人填写）二次绕组之间工频耐受电压（kV方均根值）3（投标人填写）二次绕组匝间过电压（kV峰值）4.5（投标人填写）14主绝缘介质损耗因数（tan）在10kV下（投标人提供）（投标人填写）在Um/3电压下（投标人提供）（投标人填写）15短时热稳定电流及持续时间一次绕组并联时（kA方均根值）见表7（投标人填写）一次绕组串联时（kA方均根值）见表7（投标人填写）热稳定电流持续时间（s）3（投标人填写）16额定动稳定电流一次绕组并联时（kA峰值）见表7（投标人填写）一次绕组串联时（kA峰值）见表7（投标人填写）17在1.1Um/3电压下无线电干扰电压（V）≤500（投标人填写）在1.1Um/3电压下，户外晴天夜晚无可见电晕无可见电晕（投标人填写）18传递过电压峰值限值（kV）≤1.6（投标人填写）19温升限值绕组（K）75（投标人填写）一次绕组出头及连接处（K）50（投标人填写）铁心及其他金属件表面（K）不超过所靠近的材料限值（投标人填写）20套管材质见表7（投标人填写）伞裙结构大小伞（投标人填写）套管平均直径（mm）（投标人提供）（投标人填写）外绝缘爬电距离（mm）Ⅲ级污秽：≥3150×Kd（Kd为直径系数，平均直径≥300，Kd=1.1，平均直径＞500，Kd=1.2）（投标人填写实际爬电距离）套管干弧距离（mm）（投标人提供）（投标人填写）爬电距离/干弧距离≤4.0（投标人填写）21一次接线端子机械强度（N）任意方向静态承受试验载荷（典型方向为水平纵向、水平横向、垂直方向分别施加，1min）3000（投标人填写）实际运行总载荷不超过静态试验载荷的50%（投标人填写）极端动力载荷静态试验载荷的1.4倍（投标人填写）表1（续）序号项目标准参数值投标人保证值22SF6气体的要求气体年泄漏率（%/年）≤0.5（投标人填写）气体含水量（L/L）≤150（投标人填写）23SF6额定压力（MPa）运行压力（投标人提供）（投标人填写）报警压力（投标人提供）（投标人填写）24质量（kg）每台电流互感器总质量（包括附件）（投标人提供）（投标人填写）不包括附件的每台电流互感器质量（投标人提供）（投标人填写）运输质量（投标人提供）（投标人填写）25运输允许倾斜角度（º）正立或卧倒运输（投标人填写）运输压力（SF6气体型）（MPa）（投标人提供）（投标人填写）26外形尺寸（mm）电流互感器高度（投标人提供）（投标人填写）电流互感器宽度（投标人提供）（投标人填写）运输尺寸（长×宽×高）（投标人提供）（投标人填写）27预期寿命（年）30（投标人填写）2项目单位需求部分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序号设备名称单位项目单位要求投标人响应型式、规格数量型式、规格数量1110kVSF6电流互感器台型式：户外、单相、SF6倒立式、高原型规格：2×300/5A（抽头2×150/5A）10P30/10P30/10P30/0.5/0.2S32110kVSF6电流互感器台型式：户外、单相、SF6倒立式、高原型规格：2×400/5A10P30/10P30/10P30/0.5/0.2S63110kVSF6电流互感器台型式：户外、单相、SF6倒立式、高原型规格：2×400/5A10P30/10P30/10P30/0.532.2必备的备品备件、专用工具和仪器仪表供货表表3必备的备品备件、专用工具和仪器仪表供货表序号设备名称单位项目单位要求投标人响应型号和规格数量型号和规格数量123456789102.3图纸资料提交经确认的图纸资料应由卖方提交表4所列单位。卖方向买方最终提供的资料、图纸及试验报告接收单位见表5。表4卖方提交的须经确认的图纸资料及其接收单位提交图纸资料名称接收图纸单位名称、地址、邮编、电话提交份数提交时间认可图最终图（附电子文档）北京恒华伟业科技股份有限公司北京安定门外大街136号皇城国际中心三层中段010-6207806621）技术协议签订后1周内，供货商应提供认可图纸2）工程师在收到认可图纸后2周内，应将经确认的1份图纸寄送给供货商3）供货商收到经确认的图纸2周内提出最终图认可图最终图（附电子文档）（项目单位）表5卖方向买方最终提供的资料、图纸及试验报告接收单位提交图纸资料名称接收图纸单位名称、地址、邮编、电话提交份数提交时间技术规范通用部分表1、表2规定的内容（项目单位）产品交货后1周内技术规范通用部分表1、表2规定的内容（运行单位）2.4工程概况2.4.1项目名称：金阳城关110kV变电站新建2.4.2项目单位：四川省水电集团金阳县电力公司2.4.3工程规模：本站主变容量最终2×31.5MVA；本期1×31.5MVA。110kV侧采用双母线接线方式，本期建成双母线接线。本站110kV最终出线6回，本期建成2回（1回至仓房电站、1回至拉木阿觉变电站）、预留4回（1回至马桑坪变电站、备用3回）。35kV最终采用单母线分段接线，本期单母线接线。本站35kV侧最终出线8回，本期建成4回（1回至老寨子35kV变电站、1回至尔觉西35kV电站、1回至城关35kV变电站、1回至金阳电站），预留出线4回。本站10kV最终采用单母线分段接线，本期单母线接线。本站10kV侧最终出线12回，本期建成6回，预留出线6回。根据系统提资，每段母线分别装设两组容量为2400kvar的电容器组。2.4.4工程地址：金阳县桃坪乡北面的坡地上2.4.5交通、运输：火车或汽运至变电站2.5使用条件表6使用条件参数表序号名称单位招标人要求值1标称电压kV1102最高运行电压kV1263系统中性点接地方式直接接地4安装场所户外5系统短路电流kA31.5或406额定频率Hz50表6（续）序号名称单位招标人要求值7环境温度最高气温℃40最低气温－25最高日平均气温358海拔高度m12009太阳辐射强度W∕cm20.