| 1. | Tri - phase three - wire system tri - phase four - wire system 三相三线制仪表接线图 |
| 2. | Tri - phase three - wire system current instrument wiring diagram 三相三线制电流仪表接线图 |
| 3. | Tri - phase three - wire system voltage instrument wiring diagram 三相三线制电压仪表接线图 |
| 4. | 16080 , 80160 instrument wiring diagram tri - phase three - wire system 80160 16080仪表接线图三相三线制 |
| 5. | Three phase three - wire system 三相三线制 |
| 6. | Three - phase three - wire system 三相三线制 |
| 7. | Two phase three - wire system 二相三线制 |
| 8. | This paper analyses the reason that neutral voltage is not zero when linear three - phase system load connects to three - phase three - wire system source in y connection . the resolution is also given 摘要分析了线性三相负载y联接在三相三线制电源时,中点电位不为零的原因,并通过计算进行了验证,给出了解决的方法。 |
| 9. | The new standpoint that ip - iq detecting method based on three - phase three - wire system can be directly used in three - phase four - wire system is presented and proved . generalized harmful currents compensation based on multilevel converter and multi - band hysteresis pulse width modulation with timer are presented 提出并证明了基于三相三线制系统的ip - iq检测法可直接用于不平衡三相四线制系统有害电流的检测,无需事先剔除零序电流的新观点。 |