| 1. | Circulating current type pilot - wire protection
电流循环式表示线?电方式 |
| 2. | Circulating current type
电流循环式 |
| 3. | Just following this , are studies on power factor of inverters and the sharing of harmonic circulating current among units of a parallel operating inverters system
在此之后，本文又深入分析了逆变电源的功率因数以及并联电源系统的谐波环流均分控制。 |
| 4. | Neutral current neutral current is the current that flows in the neutral leg of a paralleling system . often , this term is used in reference to circulating currents or cross currents
零线电流零线电流指的是通过并联系统零线的电流，在谈及环流电流或者交叉电流时常会提到这个术语。 |
| 5. | The imperfection mutual inductance will excite spurious frequency , and create circulating currents in each choke capacitor branch , therefore cause magnet current distortion
结果表明，谐振电抗器的互感系数的不一致性将激励寄生频率，从而在每个谐振电抗器与电容支路中产生寄生电流，并导致磁铁电流的畸变。 |
| 6. | Test and analysis for the stator bars temperature in gezhouba power plant show that , by different transposition , temperature distribution in bars is different . the reason is in skin effect and circulating current among different layers
究其原因，各股线的电流不等，股线间存在较大的环流，造成各股线间温差可高达30 40 。 |
| 7. | The harmonic circulating current balancing is an important factor in the parallel operating control for it makes the units of the system to get . an equal power factor and makes foundation for the system to work stable and reliable
并联电源系统的谐波环流均分控制是实现负载的失真功率均分，保证各并联单元的输出功率因数均衡，保证并联系统稳定可靠工作的一个重要方面。 |
| 8. | The forest fire size class forecasting may success through many times practices if the atmosphere circulating current index and fire index are known . in the web , subscribers may forecast the class of the forest fire size using the program in the local database and get the interesting regional view which is shown by the gis software
本文实现了在提供地理空间数据的本地数据库的森林火险的预测，在基于网络环境下，用户可以在预测程序中得到森林火险的等级，并能使得地理软件显示出要预测地区的森林火险的视图。 |
| 9. | First , it analyzes the working principle and some features of the system , such as the circulating current characteristics , power distribution characteristics , and characteristics about closed loop regulation of voltage . then it goes on to the study of some typical control methods , and designs on this basis , a parallel controller using a synchronization control strategy of racing to merging and a load - sharing strategy combined with feedback control and drooped control
文中，首先通过建立系统的数学模型，分析了逆变电源并联运行的工作原理以及并联系统的一些主要特性，包括它的环流特性、功率特性和电压闭环调节特性；在此基础上，又研究了几种典型的并联运行控制方式；然后，采用抢占与并发相结合的同步控制方式和反馈与下垂特性相结合的负载均分控制设计了并联控制器。 |
| 10. | Two amplitude modulating control strategies are presented which are the pre - circulating current amplitude modulating and the circulating current amplitude modulating . these two amplitude modulating control strategies are contrasted and it is found that the later one is better than the former one
对于调幅控制还提出了两种控制策略，即准环流调幅控制和环流调幅控制，本文对这两种控制策略通过理论、仿真和实验进行了对比分析，发现环流调幅控制要优于准环流调幅控制。 |
