| 1. | Intelligent tri - phase ac current voltage instrument 三相交流电流电压仪表 |
| 2. | Hand - operated cable reels for a . c . and three - phase a . c 交流电及三相交流电用手动电缆卷筒 |
| 3. | Short - circuit currents in three - phase a . c . systems - part 0 : calculation of currents 三相交流电系统内短路电流.第0部分:电流的计算 |
| 4. | This instrument is approved as within three phase ac circuit single loop active power monitor 本表默认为三相交流电路中单回路有功功率的监测。 |
| 5. | Aerodrome connectors , 11 mm diameter male contacts . 115 200 volts three phase alternating current 机场用直径为mm的插塞接点v三相交流电连接器 |
| 6. | 1973 head of controlled three - phase and dc drives simatic department , bremen regional office 1973年任不来梅地区分部三相交流电及直流电驱动simatic部主管 |
| 7. | Three phase , manually operated subsurface load interrupting switches for alternating - current systems , requirements for 三相交流电系统亚层负载断开开关手工操作要求 |
| 8. | Short - circuit currents in three - phase a . c . systems - part 1 : factors for the calculation of short - circuit currents according to iec 60909 - 0 三相交流电系统中的短路电流.第1部分:根据iec 60909 - 0的短路电流计算系数 |
| 9. | Electrical installations of ships and mobile and fixed offshore units - part 1 : procedures for calculating short - circuit currents in three - phase a . c 造船及活动式和固定式近海建筑用电气设备.第1部分:计算三相交流电短路电流的步骤 |
| 10. | This paper introduces a simulation experimental system of 3 - phase ac arc furnace , developing a dsp based electric - arc furnace electric pole fluctuation control system 摘要介绍一种按照实际交流电弧的特性设计的三相交流电弧炉仿真试验系统,针对电弧炉电极升降控制提出了一种基于dsp的控制方案。 |