| 1. | Three - phase shunt commutator motor 三相并励换向电动机 |
| 2. | Three phase shunt commutator motor 三相并励换向电动机 |
| 3. | Motor with shunt characteristic 并励特性电动机 |
| 4. | Three phase shunt motor 三相并励电动机 |
| 5. | Differential shunt motor 差并励电动机 |
| 6. | Specification for potential source static exciter systems for large turbine generators 大型汽轮发电机自并励静止励磁系统.技术条件 |
| 7. | By increasing the resistance , the characteristic will cut zero - speed axis to give a lower , though adequate starting torque and a reasonable starting current 并励电动机(机械特性)方程表明:若磁通和电压恒定,则向下倾斜的转矩/速度曲线的斜率是直接与电枢电阻成正比的。 |
| 8. | Referring first to the equation of the shunt motor shows that the downwards slop of the speed / torque curve is directly proportional to the armature resistance with constant flux and voltage 并励电动机(机械特性)方程表明:若磁通和电压恒定,则向下倾斜的转矩/速度曲线的斜率是直接与电枢电阻成正比的。 |
| 9. | Based on a large number of investigations and analysis of excitation settings and their performance in homeland , this paper presents a better project , which adapts to the alteration of excitation system in an _ kang hydropower plant - excitation system on double microcomputer 在广泛调查分析国内目前先进励磁装置及其工作性能的基础上,提出了适合安康水电站机组励磁系统改造的最佳方案? ?双微机全控桥式自并励磁系统。 |
| 10. | The model of fujian power grid and models of generators , excitation systems , governor systems and loads are established , the tested excitation system models of large hydro and thermal units , the model of wind turbine are established as well in this paper with pss / e , a new software imported from pti of u . s . a . recently . some key points are proposed on data convertion from psasp and bpa to pss / e . the transient and dynamic characteristics between separate excitation system and transformer - fed excitation ( self excitation ) system are compared with pss / e 本文完成了pss e的福建省电力系统的基本框架以及发电机、励磁系统、调速系统、负荷的数学模型和参数,实现了大型水、火电厂发电机组励磁系统实测模型和风电机组的pss e建模,提出了pss e与bpa 、 psasp数据互转的部分要点,比较了福建电力系统现有大型水、火电厂发电机组它励与自并励励磁方式的动态和暂态性能的差别。 |