negative grounded DC two-wire system
直流负极接地双线制
Unit is designed for negative ground12 V DC systems only.
本机仅用于负极接地的12V直流系统.
Research on the Electric Line of Common Grounding Electrode in ultra High Voltage Transmission System
高压直流输电共用接地极电气接线研究
Research on Ground Electrode Current of High Voltage Direct Current System in Ground Return Status;
高压直流输电单极大地回线方式运行时接地极电流的研究
Calculation of Overvoltage Caused by Monopolar Grounding on EHV DC Transmission Line
超高压直流输电线路单极接地过电压计算(上)
The Online Inspection Set of the Trolley Direct Current Cable Grounded Failure;
电车直流馈线接地故障的在线监测装置研制
Research on the line faults and its protection of HVDC transmission system in metallic return operation
直流输电系统单极金属回线运行方式下线路接地故障及保护研究
Disscusion on operation results of electrode current unbalanced protection used in HVDC transmission system in CSG
南方电网直流输电系统接地极线路不平衡保护动作后果探讨
Influence Scope of AC Network by DC Grounding Electrode Rated ±800 kV
±800kV直流接地极对交流电网的影响范围
Electrode Design and Its Influence Analysis of ±800kV UHVDC System;
±800kV直流输电接地极设计及影响分析
Research on Basic Characteristic of ±800kV Direct Current Ground Electrode;
±800kV直流输电接地极基本特性的研究
Soil Heat Characteristic Test of Grounding System in Dc Transmission Line
直流输电工程接地极土壤热特性测试
A FAST ALGORITHM FOR DC ANALYSIS OF BIPOLAR NONLINEAR CIRCUITS
双极型非线性电路直流分析的一种快速算法
HVDC transmission is extremely economical for long distances where generation sites are remote from load centers because of lower transmission line costs.
由于较低的输电线路造价,高压直流输电对发电地点远离负荷中心的远距离输电极为经济。
HVDC transmission line pole
高压直流输电线路极线
STUDY ON DIRECT CURRENT DSP CONTROL OF THE THREE PHASE VOLATGE SOURCE AC/DC CONVERTER;
电压型三相AC/DC双相变流器的直接电流DSP控制
The Disquisition on Inspection to DC System and Device to Earthing Fault;
直流系统监控和接地选线装置的研究
AC Drive DTC Technology for HighSpeed Wire Rod Mill at Baosteel
宝钢高线交流传动直接转矩控制技术