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- active power relay 有功功率继电器
- Note 1 Single display the three phase total active power. 注1:单屏显示三相总有功功率。
- Has a switch to ground to control a power relay, For possible initialization of other equipment. 有一个开关研控制力量中转,以方便可能需要的其它设备的初始化。
- Reverse Power Relay A reverse power relay is a relay with a wattmeter movement that senses the direction of power flow. 逆功率继电器逆功率继电器是指带瓦特计的继电器,用来感知电流的方向。
- Keywords: active power filter, voltage type harmonics, load voltage regulaton. 关键词:主动式电力滤波器、电压型谐波、负载电压调整。
- Among the twelve zodiac signs, Sagittarius have the most active power. 十二星座中,射手座的人行動力最強。
- The series active power filter( SAPF) can compensate the harmonic distortion caused by voltage type harmonic source. 串联型有源电力滤波器可较好地补偿电压源型谐波源.
- Love is an active power in man .Love makes him overcome the sense of isolation and separateness. 爱是活跃于人心中的一种力量。。。它使我们战胜孤独无助。。。
- Reverse power relay trip test. 逆功率脱扣试验。
- Because---Love is an active power in man.Love makes him overcome the sense of isolation and separateness. 爱是活跃于人心中的一种力量,它使我们战胜孤独无助!
- Besides, active power generation of these plans depends on the luminosity, which is very variable during day time. 此外这些电厂所发出的有功功率决定于天气的亮暗度,而其在白天变化是很大的。
- The application of one-cycle control technique in active power filter supplies a new method for the control of APF. 单周控制在有源滤波器控制中的应用,为有源滤波器控制方法提供了一条新的途径。
- Cascaded multilevel converter with CPS-SPWM technique has been discussed in application of Active Power Filter (APF). 本文研究了基于CPS-SPWM技术的级联型多电平变流器在有源电力滤波器(APF)中的应用问题。
- Sum of active power control ranges of the generating sets acted upon by the system regulator. 系统调节器作用的各发电机组有功功率调节范围的总和。
- Active power filter (APF) is a new type of compensation device for reactive power and harmonics. 有源滤波器(Active Power Filter,APF)是近年来提出的新型无功、谐波补偿装置。
- A DC side active power filter(APF)based on one cycle control theory is proposed. 提出了一种基于单周控制理论的直流侧有源电力滤波器 (DC侧APF)。
- So the harmonic feedback detection can meetthe high requirement of APF (Active Power Filter)control system . 并联型有源滤波器直流侧电压的控制直接关系到谐波抑制的效果和并联型有源滤波器的稳定运行,对并联型有源滤波器直流侧的控制进行了深入分析,提出了直流侧电压环的校正设计方法,并给出了仿真和实验结果。
- Semiconductor switches actuate reed relays for signal circuits or power relays for other functions. 在信号电路中,以半导体开关驱动舌簧继电器;在其它程序动作电路中,以半导体开关驱动功率继电器。
- Among of them, the three-phase shunt active power filter (APF) is most representative. 其中,三相并联型电力有源滤波器最具代表性。
- A new control method for the three-phase aeronautical active power filter was proposed. 摘要提出了一种新型三相航空有源电力滤波器的控制方法。