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- Compact, Robust, General purpose three phase four line filter with earth connections. 紧凑,功能完善,通用三相四线滤波器,带接地。
- INTEREST: 10000 PCS OF THREE PHASE FOUR WIRE LOW VOLTAGE KILO WATT HOUR METER (10/40) A. 我公司求购三相低压电表，有意者请与我们联系！
- 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。
- This paper analyses the reason that neutral current is not zero when linear three phase system load connects to three phase four wire system source in Y connection. The resolution is also given. 分析了线性三相对称负载Y联接在对称三相四线制电源时 ;中线电流不为零的原因 ;并给出了解决的方法 .
- AC three phase four wire system with neutral earthed 中性点接地的交流三相四线系统
- Each student studies four core subjects. 每个学生学习四门基础课。
- four core cable 四心电缆
- three-phase four core cable 三相四芯电缆
- 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
- The adjusted coefficient of the three phase four line three components of the electric energy measure device at false wiring 三相四线制三元件有功电能计量装置误接线时的更正系数
- Match each verb with the four core WorkSet colours. 将下列动词与四种核心工作色牌一一对应。
- A new algorithm for random harmonic current detection based on ip-iq principle without phase lock loop in three phase four wire system 三相四线制任意次谐波电流的无锁相环ip-iq检测新方法
- Bigger section area of three phase heating cable can broaden heat transmitting area and thisincreases the transmitting efficiency. 三相带截面大,传热导面积大,能提高传输效率。
- Three phase four wire couper 三相四线耦合器
- All of the cable types memtioned above flame retardant except the aluminium core cable. 以上规格型号除铝芯无耐火型外,均包含阻燃,耐火型电力电缆。
- Stop it! You're killing me! I think I just moved on to Phase Four! 别说了!你们杀掉我吧!我想我就要到达第四阶段了!
- Single core cable shall be installed in either trefoil or flat formation and secured using cleats. 单芯电缆可以用三叶草法或者平直法植入.;并用夹板固定
- Three phase four wire plugs 三相四线插头
- In tunnel or cable trench, unable to bear external mechanical forces. Single- core cable in magnetic duct is not permissible. 隧道及电缆等场所,不能承受机械外力。单芯电缆不允许敷设在磁性管道中。
- Note 1 Single display the three phase total active power. 注1:单屏显示三相总有功功率。
