1) DC transmission project
直流输电项目
2) HVDC
直流输电
1.
Analysis of the Influence on HVDC Transmission System of DC Voltage Measurements of Master Pole Control System at the Inverter Side:Ⅰ. Influence on HVDC Transmission System of Abnormal DC Voltage Measurements of Master Pole Control System at the Inverter Side;
逆变侧送极控主系统直流电压测量结果影响分析 (一)逆变侧送极控主系统直流电压测量值异常对直流输电系统的影响
2.
Introduction to Software Functions of Pole Control System Used in Tian-Guang and Gui-Guang HVDC Transmission Systems;
直流输电系统极控软件故障监视功能介绍
3.
Suppression of harmonic instability in HVDC;
直流输电谐波不稳定抑制新方法
3) DC transmission
直流输电
1.
Operational analysis of converter transformers of DC transmission systems of SGCC;
国家电网直流输电系统换流变运行情况分析
2.
Realization of selecting 2 from 3 logic in DC pole protection system for Lingbao back-toback HVDC transmission project;
灵宝背靠背直流输电工程直流极保护系统三取二逻辑功能的实现
3.
Influence of TianGuang DC transmission system on Guangdong power network;
天广直流输电系统对广东电网的影响
4) HVDC transmission
直流输电
1.
HVDC transmission technologies at the frontier;
高压直流输电的前沿技术
2.
Dynamic characteristics, stability control and analysis of multi-infeed HVDC transmission systems;
多馈入直流输电系统的动态特性及稳定控制与分析
3.
Research on commutation failure in Tian-Guang HVDC transmission system;
天广直流输电系统换相失败的研究
5) HVDC power transmission
直流输电
1.
Research on self-reliance innovation in HVDC power transmission technologies;
我国直流输电技术自主创新研究
2.
Now the highest voltage level of the world-wide HVDC power transmission is between 500～600kV.
目前,在全世界现有的高压直流输电方案中,最高电压水平限于500～600kV之间。
3.
The paper introduced the role of the various DC arresters in UHVDC power transmission project, especially for the typical arrester protection schemes in ±800kV DC converter station and the waveforms for the some kinds of key DC arresters in different locations such as V1, E2H, DB, A1, DR.
文章介绍了特高压直流输电工程中所用的各种直流避雷器的作用,特别是±800kV直流换流站内典型的避雷器保护方案;以及不同位置的几种关键的直流避雷器如高压端阀避雷器(V1)、高能中性母线避雷器(E2H)、极母线避雷器(DB)、换流变阀侧避雷器(A1)、平波电抗器避雷器(DR)等所承受的波形;我国直流输电工程用避雷器的情况以及我国自主研发高压直流避雷器的应用进展。
6) DC power transmission
直流输电
1.
Simulation study on performance of a long-distance superconducting DC power transmission system;
基于高温超导的远距离直流输电及其性能仿真研究
2.
At present, the equivalent disturbing current Ieq of transmission line is taken as the index to judge DC filter effect for UHVDC power transmission projects in China.
我国现有特高压直流输电工程均以输电线路等效干扰电流Ieq作为直流滤波性能的衡量指标。
3.
In view of the corrosion of underground metal components caused by the grounding electrode of HVDC power transmission project, the features of electro-corrosion are analyzed and the limit values of corrosion to grounding metal components are determined.
针对直流输电工程接地极对地下金属构件的腐蚀问题,对电腐蚀的特性进行了分析,确定了大地金属构件腐蚀的限值。
补充资料：直流
直流
Direct current
直流(direet。urrent) ，仅按一个方向流过电路或设备的电流称为直流。与交流电压相比，直流电压的极性是不变的。直流电流相当于电荷沿着闭合的电路以不变的方向流动或位移。直流电流和电压的幅值可以恒定，也可以随时间变化。 蓄电池和旋转发电机产生幅值恒定的额定直流电压，整流器产生幅值随时间而变的直流电压。整流器把交流电压变换为脉动的直流电压。 通常电站不是广泛地将直流电输配给一般用户，相反，在需要直流电(d。)能的场所，是把商业上合用的交流电(ac)能整流为直流电能。 「罗布(D.D.Robb)撰]
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