| 1. | Lessons caused by secondary side two point grounding voltage transformer
电压互感器二次侧两点接地引发的事故教训 |
| 2. | The steady state saturation and transient state saturation of the current transformer are theoretically analyzed and simutated under different burder at secondary side
针对二次侧不同的负载，对电流互感器的稳态饱和与暂态饱和做出理论分析和仿真。 |
| 3. | Experiment is carried out with air in tube of d = 44mm with twisted - tape inserts of y = 1 . 88 , 2 . 62 , and 3 . 81 . the parameters ranges are p = 0 . 1 ~ 0 . 4 mpa , t = 150 ~ 700 ?
试验段为套管，一次侧为空气通道，二次侧为冷却水通道，试验时沿试验段全长插入不同规格的扭带。 |
| 4. | The simulation models of balance traction transformer with two connection symbols are established . the operating state of transformer with symmetric and unsymmetric loads in secondary side is analyzed
摘要构建了两种联结平衡牵引变压器的仿真模型，分析了二次侧对称和非对称负载时变压器的运行状态。 |
| 5. | When the voltage of the primary fluctuated is within the range of 5 % , with mediating the saturation of the magnetic flux , this new interfluent stable power supply can retain the outputting power of the secondary invariable
当一次侧电压在5 %额定电压范围内波动或偏移时，通过调节磁路的饱和程度，保持二次侧输出电压不变。 |
| 6. | The secondary current will be distorted when the ct undergoes saturation , which will bring some influence on the distance relay inevitably . furthermore more and more people pay attention to this problem
饱和后的电流互感器二次侧输出电流产生畸变，不可避免地对距离继电器造成一定的影响，而且这个问题越来越受到保护工作者的重视。 |
| 7. | For steam generator , in great cases , flow in the second side is bubbly flow , so one dimension homogeneous flow model is used . for pressurizer , based on its character , a three - region model is used
对于蒸汽发生器，考虑到在绝大多数工况下二次侧工质的流动为泡状流，因此在二次侧的计算中采用了均相流模型，在一次侧的计算中采用了单相流模型。 |
| 8. | The transformer that use solid state relay to realize automated regulation is explored in this issues , it change the winding turn of once side according to the voltage of second side by on - load tap - changer . thus the purpose to realize automatic steady voltage
本课题研制的应用固态继电器实现的有载自动调压变压器，通过自动有载调压分接开关根据变压器二次侧的电压自动改变变压器一次侧的匝数，从而实现自动稳压的目的。 |
| 9. | It can make the average temperature of the supplying water and return water in every substation tends to be equal , which guarantees well - proportioned flow distribution in the primary heating network . meanwhile , a comfortable living environment can be created in people ' s daily life
通过仿真实验证明，此算法是可行的，具有使各热力子站二次侧供回水平均温度趋于一致，达到均匀供热的效果，从而能够为用户创造舒适的生活环境。 |
| 10. | An instance indicates that the proposed approach can find the optimal control more effectively than general approach and can minimize the reactive power through the transformer and the deviation of the secondary bus voltage . it also increases the margin of appropriate voltage in the second side
仿真结果表明，所提算法较传统方法能更有效地搜索到最优控制策略，使主变中流过的无功功率及主变二次侧电压偏移最小，增加了二次侧电压合格裕度。 |
