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- An Integrative Device of Single-Phase Grounding Line Selection and Grounding Current Compensation in Distribution Network 配电网单相接地选线和接地电流补偿一体化装置
- AN INTEGRATIVE DEVICE FOR SINGLE-PHASE GROUNDING LINE-SELECTION AND GROUNDING CURRENT COMPENSATION OF SMALL CURRENT GROUNDING SYSTEM 小电流接地系统选线和补偿一体化装置
- This paper analyzes the effects of the input and output decoupling capacitances on the grounding current EMI in DC motor drives. 本文针对直流电机调速装置输入和输出侧退耦电容对地电流干扰的影响进行研究。
- This function is sometimes called active and reactive current compensation or line drop compensation. 此功能有时称为有功和无功电流补偿或线路压降补偿。
- The real time current compensation is realized by the hysterisis current control and the dc side voltage active power filter (APF) is regulated. 采用滞环电流控制实现较高频率电源系统的电流瞬时补偿并对直流侧电压进行稳压调节。
- Should the current compensation methods for redevelopment and preservation be reviewed? What are the key elements of fair compensation methods? 应否检讨目前重建与保育方面的补偿方法?公平的补偿方法应包含哪些主要元素?
- The basic principle of resistive current passing through XLPE power cable measured by capacitive current compensation method is introduced. 摘要介绍了用容性电流补偿法测量XLPE电缆的阻性电流的基本原理。
- Optimization of grab control system of the ship unloader is realized by using slack rope compensation in hoisting mechanism and current compensation in opening/closing mechanism. 通过对抓斗提升机构的“钢丝绳补偿”和抓斗开闭机构的“电流补偿”实现了抓斗式卸船机物料抓取优化控制。
- JI Sheng-chang,YANG Lan-jun,LI Yan-ming,et al.The capacitive current compensation method for ZnO surge arrester's on line monitoring[J].High Voltage Engineering,2000,26(4):16-18. [2]汲胜昌;杨兰均;李彦明;等.;在线监测氧化锌避雷器的容性电流补偿法[J]
- A current compensation method is presented and realized, which improve the pull-out performance at half-step mode in wider high frequency range for two phase hybrid stepping motors, and the usable horsepower of the system is also increased. 给出一种电流补偿的方法,使得半步方式运行的二相混合式步进电动机和牵出特性在高频运行的一定频段内得以提高,增大了该电动机系统的可用功率。
- A higher-voltage ,low-switching frequency IGBT inverter and a lower-voltage, high-switching frequency MOSFET inerter are used in the combination to achieve harmonic current compensation. IGBT逆变器的作用是提供基波电压,并补偿无功功率,MOSFET逆变器则实现消除谐波电流的功能。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- voltage negative feedback and current compensation 电压负反馈与电流补偿
- The ground was covered with ferns. 地面上长满了羊齿植物。
- The UPQC(unified power quality controller)combines the functions of a voltage compensator,a current compensator and an energy storage device. 统一电能质量控制器(UPQC)集电压型补偿装置、电流型补偿装置和储能装置于一体,统一实现多重电能质量调节功能。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世,现在还没安葬。
- diffusion current compensation apparatus 扩散电流补偿装置
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。