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- The experiment results show that the controller can quickly detect sags and drive the power electronic circuit to generate compensation voltage. 实验结果证明该算法以及采用的控制器能够快速检测出电压波动量,并驱动功率电路实现电压的及时补偿。
- Two optimal reference compensation voltage control strategies are proposed to determine the series APF injections to meet different constraints with an optimal APF size. 两种以最佳化为基础之参考补偿电压策略可确定串联主动式滤波器的最佳注入以符合不同限制式并获得最佳滤容器容量。
- In order to enhance the dynamic performance of DVR and make it running more economically, this paper do research in voltage sag detection algorithm, control methods, as well as the calculation methods of compensation voltage of DVR. 为了提高DVR的动态性能,减少DVR的能量输出,提高DVR的经济性及综合性,本文对DVR的电压凹陷检测算法,DVR系统控制方法和DVR补偿电压计算方法展开了研究,主要的研究成果包括以下几个方面:
- The energy flow and compensating voltage control in DVR are analyzed. 对这类装置中能量流动和补偿电压控制问题进行了分析。
- The energy fl ow and compensating voltage control in DVR are analyzed. 对这类装置中能量流动和补偿电压控制问题进行了分析。
- In them, Dynamic Voltage Restorer (DVR) is a better device which can compensate voltage quality problems. 动态电压恢复器(Dynamic Voltage Restorer,简写为DVR)是其中一种能够解决电压质量问题的装置。
- This thesis proposes three reference compensation voltage control strategies to keep load voltage being sinusoidal and balance under the distorted and/or imbalanced source voltages. 本论文提出三种参考补偿电压演算策略,应用于失真或不平衡的电源电压之下仍能够维持三相负载电压平衡及纯正弦。
- Dynamic voltage restorer (DVR) is the most effective device for compensating voltage sags. 动态电压恢复器(DVR)是补偿电压凹陷最有效的装置,控制方式是其技术核心。
- Provided discussion and analysis for the control of IGBT, output of compensatory voltage and the control strategy of the whole DVR system. 然后对DVR进行电压补偿过程中涉及到的对功率管、补偿电压输出以及整个DVR系统等的控制策略进行了探讨和分析。
- It shows that impedance relay is a kind of relay based on the concept of measuring impedance and distance relay is a relay which is typical of compensating voltage. 说明了阻抗继电器是建立在测量阻抗概念上的一类继电器;距离继电器是建立在补偿电压特点基础上的一类继电器。
- Compensation trade is, in fact, a kind of loan. 补偿贸易实际上是一种信贷。
- Simulation based on cascaded DVR model shows that the proposed control method can eliminate voltage harmonics and compensate voltage sags quickly, and the results are satisfactory. 根据DVR数学模型进行仿真,结果表明分程控制算法具有良好的鲁棒性与实时性,能够快速消除电压谐波及凹陷。
- My job is hard, but it has its compensation. 我的工作虽苦,但也有所补偿。
- Compensation paid for such detention. 滞留费,延期费因船舶等的滞留而付的赔偿金
- The job is hard but the compensation is good. 这个工作很辛苦,但报酬是高的。
- Its voltage has not been exceeded. 它的电压没有超过。
- She is still pressing her claim for compensation. 她仍然坚持要求赔偿。
- Three-phase series AC voltage controller and compensation voltage calculation 三相串联电能质量控制器及其补偿电压算法
- He prejudiced his claim by demanding too much compensation. 他索赔过高反而使他的要求无法实现。
- Study on Series Compensating Voltage in DVR 动态电压调节器串联补偿电压研究
