ICS27.100 CCSF10 DL/T2945—2025 数字化电能计量系统技术导则 Technicalguidelinesfordigitalelectricenergymeteringsystem 2025-09-28发布 2026-03-28实施 国家能源局发布DL 中华人民共和国电力行业标准DL/T2945—2025 1目  次 前言.......................................................................................................................................................................2 1范围...................................................................................................................................................................3 2规范性引用文件...............................................................................................................................................3 3术语和定义.......................................................................................................................................................2 4缩略语...............................................................................................................................................................3 5总体要求...........................................................................................................................................................3 6总体架构...........................................................................................................................................................4 7技术要求...........................................................................................................................................................5 7.1一般要求...................................................................................................................................................5 7.2过程层设备...............................................................................................................................................6 7.3间隔层设备...............................................................................................................................................7 7.4站控层设备...............................................................................................................................................7 7.5计量远程主站...........................................................................................................................................8 7.6在线监测...................................................................................................................................................8 8试验方法...........................................................................................................................................................9 8.1单体试验...................................................................................................................................................9 8.2系统试验...................................................................................................................................................9 8.3试验记录.................................................................................................................................................10 9检定与校准.....................................................................................................................................................10 9.1一般要求.................................................................................................................................................10 9.2检定要求.................................................................................................................................................10 9.3校准要求.................................................................................................................................................11 附录A（资料性）数字化电能计量系统体系架构.......................................................................................12 附录B（资料性）数字化电能计量系统典型设计方案...............................................................................14 附录C（资料性）数字化电能计量系统试验接线方案...............................................................................16 附录D（资料性）数字化电能计量系统试验资料...........