ICS 29.240.99 CCS F 29 团体标准 T/CES 144—2022 变压器类产品用频域介电谱测试仪 校验导则 Calibration guide for frequency do main spectroscopy instrument for transformer products 2022-09-26 发布 2022-09-28 实施 中国电工技术学会 发布 全国团体标准信息平台 T/CES 144—2022 I 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 校验项目 ............................................................................................................................... ......................... 2 4.1 类别 ............................................................................................................................... .......................... 2 4.2 项目 ............................................................................................................................... .......................... 2 5 校验方法和要求 ............................................................................................................................... ............. 2 5.1 外观检查 ............................................................................................................................... .................. 2 5.2 测试功能校验 ............................................................................................................................... .......... 2 5.3 输出电压和电流 ............................................................................................................................... ...... 3 5.4 频率范围 ............................................................................................................................... .................. 3 5.5 介质损耗因数范围及精度 ..................................................................................................................... 3 5.6 电容范围及准确度 ............................................................................................................................... .. 3 5.7 电气安全性能 ............................................................................................................................... .......... 3 5.8 抗电磁干扰性能 ............................................................................................................................... ...... 4 5.9 抗振性能 ............................................................................................................................... .................. 4 6 校验条件和校验器具 ............................................................................................................................... ..... 4 6.1 环境条件 ............................................................................................................................... .................. 4 6.2 校验用标准仪器 ............................................................................................................................... ...... 4 7 校验结果判定 ............................................................................................................................... ................. 5 7.1 外观 ............................................................................................................................... .......................... 5 7.2 功能 ............................................................................................................................... .......................... 5 7.3 输出电压和电流 ...........................................................................................