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- traction power compensation 牵引供电系统
- The load characteristics of the traction power supply system are illustrated for the electrified railways. 摘要阐述了电气化铁路牵引供电系统的负荷特性。
- Head and disks are interconnected with one or more often three lines.Centipedes have enormous air traction power. 它的结构,不同于硬翅风筝,主体骨架多数做成浮雕式,骨架有单层、双层和多层。
- The traction power rectifier is the key equipment in the circuit of diesel locomotive with electric transmission. 牵引整流柜是电传动内燃机车的主电路的的整流设备。
- Although being run for a unwheeling cycle, it could not be put into production for the significant change on the traction power policy of the nation. 该车曾经过一个架修期的运用考核,但由于国家牵引动力政策发生重大变化,未能投入生产。
- In addition, the emphasis of the thesis is the use of Fast Fourier Transform (FFT) in reactive power compensation. 研究的另一个重点是快速傅立叶变换在无功补偿中的应用。
- Abstract: For insulation test on traction power supply equipment in electrified railway, a new type of synthetic measuring instrument is developed. 摘要:针对电气化铁道牵引供电设备的绝缘试验,研制了一种新型便携式绝缘综合测试仪。
- The article analyzes reactive power compensation and harmonic restraining in power electronic system. 对电力电子系统的无功功率与谐波抑制方法进行分析。
- The design is applied successfully in many administration automation systems of the traction power supply in our electrification railway. 该设计方案成功地应用于国内多条电气化铁路牵引供电调度管理自动化系统。
- Traditional design method of reactive power compensation for substation should be reformed. 传统的变电站无功补偿设计方法应该与时俱进改革。
- Traction power system of high speed maglev, which adopts the semi-control double three-phase 12-pulse rectifier, and its harmonics were analyzed. 本文分析了采用半控双三相12脉冲整流器的高速磁悬浮列车牵引供电系统及其产生的谐波。
- Wang Zhaoan.Harmonics Suppression and Reactive Power Compensation[M].Beijing: Mechanical Industry Press,1998. [1]王兆安.;谐波抑制与无功功率补偿[M]
- In order to save power and use fuel more efficiently,the relationship between the rotator's traction power coefficient and the rotator width was studied in this article. 为节省动力和更有效地利用燃料,对旋耕机的牵引功率利用系数与旋耕进距的关系进行了研究。
- In view of the load characteristic of countryside network, puts forward a practical method of reactive power compensation. 农网无功补偿方法及其降损分析临泉供电局,安徽文章针对农村电网的负荷特点,提出无功补偿的实用方法。
- The acceleration of electrization railway transportation has put forward muchhigher security reliability request in traction power supply system and equipments. 电气化铁道运输提速,对牵引供电系统及设备提出了更高的安全可靠性要求。
- A novel PV grid-connected power conditioner system integrating active filter and reactive power compensation was presented. 提出一种将有源滤波和无功功率补偿与光伏并网发电相结合的新型光伏并网功率调节系统。
- Abstract: The urban mass transit usually adopts DC traction power supply system.The max traction current and its durative time alter with the number of trains in running rail. 摘要:城市轨道交通一般采用直流牵引供电系统,走行轨上最大牵引电流及其持续时间会随着供电区间内牵引列车数的不同而异。
- The simulation object list indicates that the active reactive power compensation can carry on the compensation of reactive power very well. 仿真结果表明,有源无功功率补偿器能很好地进行无功功率的补偿。
- The equipment technology of communication countermeasures(CCM) determines the exertion of CCM tactics, which is the traction power of the equipment technology. 通信对抗装备技术决定通信对抗战术的运用,战术对装备技术的发展起牵引作用。
- With the development of FACTS technology,SVG is becoming an important device of voltage adjusting of power system and reactive power compensation. 随着FACTS技术的发展,SVG逐渐成为电力系统电压调整和无功补偿的重要元件。