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- ultra high voltage DC transmission 特高压直流输电
- ultra high voltage DC 特高压直流
- A new leak current model of high voltage DC leak detection is developed. 建立了填埋场渗漏检测高压直流电法漏洞电流模型.
- Abstract: The impacts of the ultra high voltage (EHV) AC/DC grid on Fujian power grid are analyzed in this paper. 中文摘要: 分析了交、直流特高压电网对福建电网安全稳定的影响,研究了特高压交流电网、特高压直流系统发生故障时福建电网的安全稳定性以及受端换流站附近交流电网单一或严重故障对直流系统的影响及系统安全稳定水平。
- The status in quo of foreign UHV(Ultra High Voltage) system development is introduced and the overvoltage problem is emphasized. 介绍了国外特高压输电的发展现状,并着重阐述了目前国外特高压系统过电压存在的问题。
- In this lecture, he will major discuss that the problems of relay protection and overvoltage control of ultra high voltage (UHV) transmission lines. 在此次论坛上,他将主要论述特高压输电线的继电保护与过电压控制问题。
- The purpose: impulse capacitor is for impulse voltage and impulse current generator and resonance circuit. DC capacitor is for high voltage DC unit. 脉冲电容器用于冲击电压和冲击电流发生器及振荡回路中。直流电容器用于高压直流装置中。
- The aircraft high voltage DC (HVDC) power supply system having a starter/generator double function is getting a lot of attention recently. 现代电力电子技术的发展使得笼型异步发电机能够适用于航空高压直流系统中。
- Voltage stabibity trends to be serious in high voltage DC system connected into a weak AC system, and it becomes more complicated in multi-infeed HVDC (MIDC) system. 连于弱交流系统的HVDC电压稳定问题严重,特别是在多馈入交直流系统中。
- A new leakage detection system based on high voltage DC method was successfully developed through comparison among foreign methods used in landfill leakage detection. 通过比较国外多种填埋场渗漏检测方法,成功地研制了基于高压直流电法的渗漏检测系统。
- In this paper,a new dynamic driving power for vibrating drill press with piezoelectric actuator,which is composed of D/A card,magnified electrocircuit,and high voltage DC circuit. 介绍一种高压可调大功率动态驱动电源的设计,它用于高速微小孔振动钻床振动装置的压电陶瓷激振器,可以实现压电陶瓷的可控振动,其主要由D/A控制卡、放大电路、高压直流电源电路等几部分组成。
- This thesis presents the research on DC/DC converter for high voltage dc(HVDC) input Aeronautical Static Inverter(ASI). The converters presented are composed of the TTFC topology cell. 本文以双管正激变换器为基本拓扑单元,针对高压直流输入航空静止变流器DC/DC级进行了研究。
- ultra high voltage direct current(UHVDC) 特高压直流
- ultra high voltage direct current (UHVDC) 特高压直流
- ultra high voltage transmission line 特高压输电线路
- ultra high voltage direct current 特高压直流输电
- A 300kV,6mA Compact High Voltage DC Supply 一台300kV,6mA小型化高压直流电源
- High voltage DC electrical system 高压直流电气系统
- high voltage DC traction power grid 高压直流牵引网
- ultra high voltage hanging porcelain insulator stings 特高压悬式瓷绝缘子串