输变电,power transmission and transformation
1)power transmission and transformation输变电
1.Analysis and suggestion on some existing issues aboutpower transmission and transformation EIA;输变电项目环评存在问题分析及对策建议
2.Discussion onpower 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 ofpower transmission and transformation facilities and power supply for urban distribution user in China in ;全国输变电设施和城市用户供电可靠性分析
英文短句/例句
1.transmission and distribution accessories输变电及配电辅助设备
2.Discussion on the Application of the Power Transmission with EHV in the Transmission Project超高压输电在输变电工程中的应用探讨
3.Study on Power-frequency Electric Field of the 500kV Transmission and Transformation System500kV输变电系统工频电场的研究
4.The Evelopment of Electric Transformer Trouble Diagnosis System in Larger Transformer Substation大型输变电站电力变压器故障诊断系统
5.Research on Strategic Management about Power Transmission Industry of Xinjiang TBEA;新疆特变电工输变电产业发展战略研究
6.Application of On-line Detection on Transmission and Distribution Equipment in North China Grid输变电设备带电检测技术在华北电网的应用
7.Insulation co-ordination for high voltage transmission and distribution equipmentGB311.1-1997高压输变电设备的绝缘配合
8.Research in Environmental Impact Evaluation from High Voltage Transmission;高压输变电工程环境影响后评价研究
9.output voltage regulation of inverter逆变电路输出电压调节
10.measuring transducer(with electrical output)（电量输出）测量变换器
11.Trans Control Relay Output变速控制继电器输出
12.The current inputs must be converted to voltages by resistive shunts.电流输入须由并联电阻变换成电压。
13.SIMULATION STUDY OF A POWER ELECTRONICS TRANSFORMER WITH CONSTANT OUTPUT VOLTAGE输出电压恒定的电力电子变压器仿真
14.In electronics, the delay in change of an output with respect to changes in the input voltage, current, or power.在电子技术中，输出电压、电流或功率的变化滞后于输入变化的现象。
15.A circuitry which provides an output resulting from an input of two variables.由一个双变量输入产生一个输出的一种电路。
16.Electronic Power Transformer & its Application to Transmission System;电子电力变压器及其在输电系统中的应用
17.Study on Measurement Method of Electromagnetic Environment Caused by High Voltage Power Lines and Substations;高压输电线、变电站电磁场环境测量方法研究
18.Transmission substation automation functions and distribution substation and feeder automation functions.输电变电站自动功能和配电变电站及馈线自动功能。
相关短句/例句
transmission and transformation输变电
1.Design characteristics of 750 kVtransmission and transformation pilot project;750kV输变电示范工程设计特点
2.Measure and check of noise level for typicaltransmission 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-scaletransmission 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 oftransmission 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
5)power regulation station输变电站
6)electric power transmission and transformation and distribution输变配电
延伸阅读
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。
