—IC S 2 7 .1 0 0 C C S F 2 0 中 华 人 民 共 和 国 电 力 行 业 标 准 D L /T 2 9 6 8 — 2 0 2 5 水 电 厂 油 务 技 术 监 督 导 则 G u id e f o r te c h n ic a l s u p e r v is io n o f o il u s e d f o r h y d r a u lic p o w e r p la n ts 2 0 2 5 - 0 9 - 2 8 发 布 2 0 2 6 - 0 3 - 2 8 实 施 国 家 能 源 局 发 布D LDL/T2968—2025 I目次 目次.........................................................................................................................................................................I 前言......................................................................................................................................................................III 1范围....................................................................................................................................................................1 2规范性引用文件................................................................................................................................................1 3术语和定义........................................................................................................................................................2 4总则....................................................................................................................................................................2 5水电厂用油的取样............................................................................................................................................2 5.1一般要求.....................................................................................................................................................2 5.2电气设备取样.............................................................................................................................................3 5.3涡轮机油取样.............................................................................................................................................3 5.4液压油取样.................................................................................................................................................3 5.5齿轮油取样.................................................................................................................................................3 6水电厂用油交货验收........................................................................................................................................3 7变压器油监督....................................................................................................................................................4 7.1设计选型.....................................................................................................................................................4 7.2新油验收.....................................................................................................................................................4 7.3运行监督.....................................................................................................................................................4 7.4变压器油设备补油、换油.........................................................................................................................4 8涡轮机油监督....................................................................................................................................................5 8.1设计选型.....................................................................................................................................................5 8.2新油验收.....................................................................................................................................................5 8.3安装、调试监督..........................................................................................................................................5 8.4运行监督.....................................................................................................................................................6 8.5检修维护和监督...............................................................................