您要查找的是不是:
- High efficiency electric power convert system. 高效率电力转换系统模组。
- The extinction angle of the DC converter,which is usually used to study the commutation failure of the DC inverter,is an important parameter in the DC transmittal system. 直流换流器熄弧角是直流输电系统的重要电气量,常被用于判断直流输电系统逆变器的换相失败。
- DC converter system 直流调速系统
- Of these, the AC Rectifier will enter into direct current, DC converter will turn into the required frequency of the AC. 其中,整流器将输入的交流电转换为直流电,逆变器将直流电再转换成所需频率的交流电。
- A high frequency link Push Pull Forward(PPF) type inverter is proposed in this paper,which have the advantages of the Push-Pull DC converter and the high pulse DC link inverter. 本文结合推挽正激直流变换器和高频脉冲直流环节逆变器的优点,提出了一种适用于低压大电流输入场合的推挽正激式高频环节逆变器。
- PSCAD/EMTDC simulation package is used to model the conventional converter system as well as the CCC-HVDC system. 然后以PSCAD/EMTDC为仿真工具,分别搭建了普通换流器和CCC的系统模型。
- Shenzhen Aoci now has manufactured some planar transformers used in solar PV converter system for overseas market. 深圳澳磁目前根据海外市场需要已开始部分生产用于太阳能光伏电源中逆变系统的平面变压器。
- Keywords:Converter system, Variable freguency adjusting speed, Vector control Ma... 关键词:转炉,变频调速,矢量控制,主从切换
- This paper introduces the working principle and the compsition of the image convert system for CR,DR and DDR. 本文介绍了CR、DR、DDR影像转换器的结构和原理。
- Through the test and analysis, the new topic of preventing incorrect action of protection in HVAC power network caused by commutation failure in DC converter station was discussed, and the effective countermeasures were put forward. 通过分析和试验,引出了超高压交直流电网并联运行时,如何防范直流换流站换流失败引起高压交流电网中继电保护不正确动作的新课题,并进行了探讨,提出了有效的防范措施。
- B. Choi, B. H. Cho, R. B. Ridley and F. C. Lee, “Control strategy for multi-module parallel converter system,” IEEE PESC, pp. 225-234, 1990. 李宇乔,“电流模式控制多相式降压转换器研制”国立台湾科技大学电子工程系硕士学位论文,民国91年七月。
- Equipment-based company since 1998 calendar year when the converter system software package of equipment and production technology nil II. 设备为本公司自1998年历时两年砑制的转炉整套设备及无二生产工艺。
- It also provides a novel and convenient A/D converting system. 提供了一个新颖、方便的模数转换系统。
- DC/ DC converters, transformers, connector modules, fuses and value added modules. (生产、营)品及类型介绍:小型及微型保险丝,磁讯组件,集成网络连接模组;厚膜集成电路组件及附加价值组件,直流电源供应器.
- A Novel PWM DC Converter with Snubber Cell 一种新的带有缓冲单元的脉宽调制式直流变频电路
- Introducing a New Kind of Locomotive DC Converter 介绍一种新型电机车直流变换器
- The hardware constitution, control principle and performance of the HITACHI IGBT vector converter system for 1800 cold rolling and continuous annealing unit of Baoshan Iron &Steel Co. are presented. 介绍了冷轧1800连退机组采用的日立IGBT矢量变频器系统的硬件构成、控制原理及系统性能。
- This paper presents High Speed Fuses Size 5 for the protection of power semiconductors in Large Current AC to DC Converters (Rectifiers). 本文介绍大电流交流变直流的变换器(整流器)中保护功率半导体器件的5%23快速熔断器。
- Study of Buck boost Soft switching DC DC Converter 升降压式软开关DC-DC变换器的研究
- 250KHz resonance self-exciting DC converter 250KHz谐振自激直流变换器