1) power transmission and transformation
输变电
1.
Analysis and suggestion on some existing issues about power transmission and transformation EIA;
输变电项目环评存在问题分析及对策建议
2.
Discussion on power transmission and transformation project electromagnetic impact and its EIA problems;
输变电工程电磁影响及其环境影响评价问题的探讨
3.
Statistic analysis on reliability of power transmission and transformation facilities and power supply for urban distribution user in China in 2007;
2007年全国输变电设施和城市用户供电可靠性分析
2) transmission and transformation
输变电
1.
Design characteristics of 750 kV transmission and transformation pilot project;
750kV输变电示范工程设计特点
2.
Measure and check of noise level for typical transmission and transformation facilities in Heilongjiang power grid;
黑龙江电网典型输变电设施噪声水平测查
3.
This paper reviews the various large-scale transmission and transformation pollution flashover failure in Hebei Southern Power Grid, including the condition of power devices, flashover mechanism, climate and environmental characteristics in South Hebei.
本文回顾了河北南部电网历次较大规模的输变电污闪故障,从设备情况、故障机理和河北南部地区气候和环境特点进行了分析。
3) transmission and distribution
输变电
1.
This paper evaluates the major operation reliability indices of 13 kinds of transmission and distribution equipments with voltages of 220 kV and above in 2000 - 2002.
本文评估了2000—2002年220kV及以上电压等级13类输变电设施的主要运行可靠性指标,重点分析了架空线路、变压器、断路器3类主要设施由于计划停运、非计划停运对可靠性的影响,为设备制造、规划设计、施工安装和运行堆护提供了改进工作与深入研究的重要信息和依据。
4) transmitting electricity code
输电变码
6) electric power transmission and transformation and distribution
输变配电
补充资料:变电
变电 transformation 电力系统中,通过一定设备将电压由低等级转变为高等级(升压)或由高等级转变为低等级(降压)的过程。电力系统中发电机的额定电压一般为(15~20)千伏以下。常用的输电电压等级有765千伏、500千伏、220~110千伏、35~60千伏等;配电电压等级有35~60千伏、3 ~10千伏等;用电部门的用电器具有额定电压为 3~15 千伏的高压用电设备和110 伏、220伏、380伏等低压用电设备。所以,电力系统就是通过变电把各不同电压等级部分联接起来形成一个整体。实现变电的场所为变电所。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条