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- AC three phase three wire system with earthed hull as neutral wire 利用船体作为中性线回路的交流三相三线系统
- This paper proposes a control method for the three phase three wire VSR under the unbalanced system. 三相电网不平衡时,电压会存在负序分量。
- three phase three wire system 三相三线制
- AC three phase three wire insulated system 交流三相三线绝缘系统
- Application of Single Phase Three Wire System in Low Voltage Distribution Network 单相三线制在低压配电网的应用
- 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。
- two phase three wire system 双相三线制
- 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 .
- Analysis of three phase three wire electrical energy metering device common loop breaking and inverse wiring of current transformer secondary circuit 三相三线电能计量装置公共回路断线及电流互感器二次反极性时接线分析
- AC single phase three wire insulated system 交流单机三线绝缘系统
- The results of experiment and simulation indicate that harmonics,negative and zero sequence current in three phase and f our wire system could be compensated by two types of main power circuits. 实验和仿真结果表明，这两种不同形式的主电路有着各自的特点，均可对三相四线制系统中的谐波、负序及零序电流进行补偿。
- AC three phase four wire system with neutral earthed 中性点接地的交流三相四线系统
- three phase thousand wire system 三相千线系统
- three phase four wire system 三相四线制
- The product is provided with a three wire grounding type plug. 本产品须提供三相接地型插头。
- 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
- 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。
- three-phase three wire system [电] 三相三线系统
- A two wire SYSTEM then requires two twisted pair, and a four wire SYSTEM requires three twisted pair. 一个二线制系统两个双绞双绞线对，一个四线制系统需要三个双绞线对。
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