uhv

  • 网络超高真空(ultra-high vacuum);特高压(Ultra-high voltage);超高压

uhvuhv

uhv

超高真空(ultra-high vacuum)

超高真空低温恒温器系统,适用于超高真空UHV)腔内的低温变温系统。

特高压(Ultra-high voltage)

特高压电网P1 A 高压、超高压和特高压 B 低压、中压和高压 C 中压、高压和超高压 2、国际上,交流特高压UHV)定义为( …

超高压

石油英语词汇(U)_专业词汇_专业英语_食品伙伴网 ... UHMW polyethylene 超高分子量聚乙烯 UHV 超高压 uintahite 硬沥青 ...

超高真空系统

超高真空系统(UHV) 下成长Mn/Ag wedge/Fe(100) 超薄膜系统,以欧杰电子能谱(AES) 、低能电子绕射(LEED) 及中能电子绕 …

特高压交流

为此,我国已将特高压交流UHV)和特高压直流(UHVDC)的电网作为未来的重点发展方向,它们的建成将大大提高远距离、 …

1
ABB, which has tested technology for an 800-kilovolt UHV-DC system, said the lines could stretch as long as 2, 500km. 已为800千伏特高压直流系统进行过技术测试的ABB表示,这些特高压输电线路总长可能达到2500公里。
2
The focal point of external insulation design of the UHV transformation equipment is against the heavy rain flashover of big bushing. 强调指出,在保证爬距的同时,超高压变电设备污秽外绝缘设计的重点是防止大型套管的雨闪。
3
Therefore, it is of great necessity and significance to develop more advanced protection device for UHV line shunt reactor. 因此,研究和开发高性能的超高压并联电抗器保护装置具有重要的现实意义和广阔的应用前景。
4
Therefore, the study of generator self-excitation due to load rejection of UHV transmission lines has very important significance. 因此,对于发电机自励磁的研究具有非常重要的意义。
5
The size and cover depth of corona rings of UHV suspension porcelain insulator stings were calculated by electric-network method. 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。
6
Several units calculate the UHV transmission line shielding failure trip ratio with the leader propagation model (LPM). 国内外也有多个单位研究使用先导传播模型(LPM)计算特高压线路雷电绕击跳闸率。
7
Study the theory and key technology of the security and stability operation and control of UHV and large-scale power grids. 特高压、大电网安全稳定运行与控制基础理论与关键技术研究。
8
Frequency overvoltage, as one of inner overvoltages, plays a large role in UHV power system. 工频过电压作为内部过电压的一种,在特高压系统中有着重要影响。
9
Aiming at the fact of UHV Line protection, the paper deeply studied several difficult points. 本文从超高压线路保护研究的实际出发,对保护的几个难点进行了针对性的研究。
10
The necessity of developing UHV power grid was discussed from the points of power grid adaptability and comprehensive benefits. 从电网适应性、综合效益等角度,论述了发展特高压电网的必要性。
11
The protection device for UHV line shunt reactor has been verified by static simulation experiment and dynamic simulation experiment. 超高压并联电抗器保护装置已通过全面的静态测试和动模试验的验证。
12
At the end of 2004, State Grid Corporation of China (SGCC) put forward the strategic objective of developing UHV power transmission. 2004年底,国家电网公司提出了发展特高压输电的战略目标。
13
For UHV autotransformer, its voltage regulating method is special because of its voltage is so high. 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。
14
The analysis results can be benifit for code of UHV transmission line establishment. 分析结果可供特高压送电线路杆塔结构设计规范制定参考。
15
The research results provide technical support and theoretical guidance for anti-galloping of UHV transmission lines in China. 该研究成果为中国特高压输电线路的舞动防治提供了技术支撑和理论指导。
16
Using airborne GPS monitors, we analyzes the interferences to aerial flight caused by ultra high voltage(UHV) lines. 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。
17
As Secretary Chu was very much interested in UHV grid of SGCC, Mr. Liu elaborated on project implementation and operation of UHV grid. 朱棣文部长对公司特高压电网发展十分关注,重点了解了公司特高压工程建设和运行等情况。
18
The economy of the Ultra High Voltage (UHV) transmission line is controversial in the transmission planning in our country now. 特高压输电的经济性评价是目前我国输电网络规划研究的热点。
19
Experimental study and electric field simulation of a UHV saddle field gauge with a CNT field emitter 碳纳米管冷阴极超高真空鞍场规的电场模拟与实验研究
20
Application Study of Airborne Laser Measurement Technology in UHV Transmission Line Construction 机载激光测量技术在特高压输电线路工程中的应用研究
21
Reconstruction and Planning of Southeastern Shanxi Main Electric Network Frame after the Appearance of UHV 特高压出现后晋东南电网主结构规划与改造
22
Numerical Study of UHV Converter Transformer EM Field Characteristics 特高压换流变压器电磁场特性的数值应用研究
23
Distributed Capacitive Current Compensation Algorithm for Current Differential Relay of UHV Transmission Line 适用于特高压线路的差动保护分布电容电流补偿算法
24
Research on the Long-front Switching Impulse Discharge in UHV Tower 特高压真型塔长波头操作冲击放电特性研究
25
Calculation and characteristic analysis of surface voltage gradient for UHV transmission conductor bundle 特高压输电线路分裂导线表面电位梯度的计算及其特性分析
26
Plan of Huainan-Shanghai UHV transmission engineering project and its operation 淮南-上海特高压输电工程规划和运行研究
27
Research on Reliability of Composite Insulators Used in EHV and UHV DC Transmission Lines 复合绝缘子用于高压及特高压直流输电线路的可靠性研究
28
Energy directional relay applied to the protection for UHV transmission line 用于特高压输电线保护的能量方向元件
29
Summary of Manufacturing Capability of UHV AC Power Transmission and Transformation Equipment Abroad 国外特高压交流输变电设备的制造能力
30
Discussion about UHV Transmission Line Lightning Protection Technology 特高压输电线路防雷技术的探讨