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- Note 1 Single display the three phase total active power. 注1:单屏显示三相总有功功率。
- Measurement on three phases active power with communication function 具有通信功能的三相有功功率测量
- It is widely interested how to construct an active power filter to suppress the harmonics in three phase four wire system. 三相四线制系统中如何使用有源电力滤波器来抑制线路中的谐波，这一问题越来越被人们所重视。
- Study on Control Approaches for Three Phase Shunt Active Power Filters 三相并联型有源电力滤波器控制方法的研究
- SIMULATION AND ANALYSIS OF SINGLE PHASE ACTIVE POWER FILTER 单相电力有源滤波器的仿真与研究
- One Cycle Controlled DC Side Single Phase Active Power Filter 单周控制直流侧单相有源电力滤波器
- Main Circuit Structure Type and Control of The Active Power Filter Use For Three Phase Four Wire 三相四线制有源电力滤波器主电路的结构形式与控制
- Three phase wiring saves 50% of power compared with one-phase. 三相电源比单相电源可省电逾50%25之多。
- Some electric paramentrs such as voltage rms value,current rms value,active power and reactive power can be measured. EPSOC can be used for single (three) phase electrical energy meter,electrical quantity transducer,and power monitoring equipment. EPSOC可以测量电压有效值、电流有效值、有功功率、无功功率等电力参数,可以用于单(三)相电能表、电量变送器,也可以用于电力监测装置。
- Voltage unbalance of three phase ac distribution systems adversely affects power customers. 配电系统三相电压的不对称会对用户造成一系列不利影响。
- Is the stator three phase line voltage the same? And is it current zero? 定子三相电压是否相等?其电流是否为零?
- Whether actual current can track reference current well will affect the control performance of three phase rectifier with unity power factor. 在三相单位功率因数整流器中 ,实际电流能否跟踪参考电流将影响整个系统的控制性能。
- Minsky divided the process into three phases. 明斯基将该过程划分为三阶段。
- Through analyzing the asymmetry about the power among three phase of the no-load experiments of the triphase asynchronous motor is designed. 就隔爆型无刷励磁同步发电机空载、三相稳态短路、零功率因数特性测试方法及电机参数的确定等问题进行分析。
- 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。
- This control method was applied to a three phase AC/DC/AC conversion system. 该控制思想在三相AC/DC/AC系统中进行了实验验证。
- It is designed with outputs for a direct high current gate drive of an all N-channel power MOSFET three phase bridge with a maximum supply voltage of 38 V. 该产品可为全N通道功率MOSFET三相桥的直接大电流门极驱动提供输出,最大电源电压为38 V。
- The container adopts three-chamber heating control with heating output power of all-digital power with thyristor in three phase AC controlled by on-off output of PLC. 挤压筒加热分三区控制,采用PLC开关量输出作为全数字三相晶闸管交流调功器的给定,通过调功器输出控制加热功率。
- 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.
