四川是全国特高压建设的主战场。
Sichuan is the main battlefield of UHV power grid construction in China.
特高压交流输变电工程设备的电晕试验。
钢管塔在我国特高压输电线路中得到广泛应用。
Transmission steel tubular towers have been widely applied to superhigh voltage transmission lines in China.
在特高压直流输电中换相失败也是主要的故障。
Commutation failure is one of the most common failures for the high voltage direct current transmission system.
交流特高压输电线路是我国未来统一电网的骨架。
Ultra-high voltage transmission line will be the main frame of power network in China.
提出了一种可应用于超高压和特高压系统的保护快速算法。
The paper presents a novel fast filtering algorithm, which can be applied to relay protection of EHV and UHV power system.
将有限元方法应用于特高压紧凑型输电线路电场强度的计算。
The finite element method is applied to calculate electric field intensity of ultrahigh voltage compact transmission lines.
特高压长距离输电线路呈显著的分布参数特性，其电容电流很大。
UHV long transmission line is of its distinct characteristics of distributed parameters and large capacitive currents.
特高压变电所应适当增加MOA数量，以减小雷电侵入波过电压。
The quantity of MOA installed in UHV substation should be increased to suppress the lightning invaded over-voltage.
最后介绍了我国特高压直流电晕笼的模拟降雨降雾系统的设计方案。
Finally, the design scheme of simulation rain spray and fog spray system for UHVDC corona cage were given.
对于特高压中采用的自耦变压器来说，其调压方式有自身特殊的地方。
For UHV autotransformer, its voltage regulating method is special because of its voltage is so high.
特高压输电线路对调幅广播台站的无源干扰主要是由垂直杆塔引起的。
The passive interference in receiving station of amplitude modulation (AM) broadcasting from UHVAC transmission lines is mainly caused by towers.
研究特高压交流输电电磁环境问题对我国特高压工程建设具有重要意义。
The study on electromagnetic environment of UHV AC power transmission is of significance for the construction of UHV AC transmission lines in China.
在特高压系统中，随着电力杆塔的增高，OPGW受雷击的概率将增大。
For ultra high-voltage power line, along with the heightening of the power line tower the probability of OPGW suffering from lightning strike becomes augmented.
重点研究特高压同步电网是否能满足我国电力系统安全稳定性的标准要求。
It is researched whether if the security and stability performance of ultra high-voltage (UHV) grid could meet the requirements of power system security and stability criteria of China.
与其他国家相比，我国特高压输电面临一些特殊问题，如高海拔和重污秽等。
Compared with other countries, UHV power transmission in China is faced with some special problems, such as high altitude and heavy pollution etc.
主要介绍特高压断路器容性电流开合试验方法——合成试验法和直接试验法。
This paper mainly introduces test methods of synthetic test and direct test for capacitive current switching for ultra-high-voltage(UHV) circuit breakers.
特高压输电与较低电压输电相比有许多优点，我国采用特高压输电是必然的趋势。
Comparing to lower voltage power transmission, EHV power transmission has more advantages and its application is the necessary tendency in China.
利用电网络法对特高压悬式瓷绝缘子串均压环的尺寸及罩入深度进行了优化计算。
The size and cover depth of corona rings of UHV suspension porcelain insulator stings were calculated by electric-network method.
调频式谐振特高压试验电源是进行特高压交流电气设备试验研究不可缺少的装置。
The UHV frequency-tuned resonant test power supply (UHV-FTRTPS) has become an indispensable and important equipment in UHVAC devices testing.
特高压工程档案是工程质量管理的重要内容，在工程建设中具有重要的地位和作用。
UHV project archive, which is an important content of the project quality control, possesses important position and functions in project construction.
作为辅助判据，与线路的暂态保护结合，将有效提高特高压输电线路保护的可靠性。
As an auxiliary criterion, combined with transient-based protection, it will enhance the reliability of the UHV transmission lines' protection effectively.
文章针对特高压输电线路的特点，对直线杆塔纵向不平衡张力合理取值进行了探讨。
Pointing to the characters of the EHV transmission lines the paper discusses about rational values of the longitudinal unbalanced tensions for the suspension towers and poles.
因此研究特高压输电线路的继电保护新原理及自适应重合闸技术具有重要的现实意义。
Therefore the research on new principle of protection and adaptive auto-reclosing technique for UHV transmission line is of great practical significance.
另外宣布的是，ABB还被选中为两座换流站提供800千伏特高压直流变压器设备。
As separately announced, ABB has also been selected to supply the 800 kilovolt (kV) UHVDC transformers for both converter stations.
800千伏特高压直流变压器是实现远距离、大容量输电的特高压输电线路的关键设备。
The 800 kV UHVDC transformer is a key component of ultrahigh-voltage power links that deliver large amounts of electricity over very long distances.
采用机载GPS监测特高压输电线路对航空飞行可能产生的干扰，并进行干扰程度分析。
Using airborne GPS monitors, we analyzes the interferences to aerial flight caused by ultra high voltage(UHV) lines.
因此，必须深入研究提高的稳态和暂态电压应力对特高压直流换流站主设备设计产生的影响。
Therefore the impact of increased steady state and transient voltage stresses on the design of the main equipment for UHVDC stations has to be careful.
根据简化后的集中参数线路模型，详细分析并推导了特高压系统各种操作过电压的近似表达式。
The approximate expression of various transient over-voltage have been obtained by analysis and deduction according to the simplified transmission line model.
引起特高压输电线路雷击故障的主要因素是雷电绕击，建议特高压输电线路采用负保护角运行。
The principal cause of lightning stroke failures occurred in UHV transmission lines is the shielding failure, so it is suggested to adopt the negative protecting Angle for UHVDC transmission lines.
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