阐述了保护用小功率电流互感器的暂态特性,分析了暂态特性改进的方法,讨论了暂态面积系数。
The transient performance of small power protective current transformer(CT) is described, the improved method of transient performance is analyzed and the transient dimensioning factor is discussed.
同时传送功率和信息是电流互感器正常工作的必要条件,也是产生磁误差的基本原因。
To transfer power and information simultaneously is the necessary condition which enables current transformers to work normally, but is also the basic cause of producing magnetic errors.
该互感器与PC机配合,可完成电力系统的谐波分析、鉴相、功率因数及有功、无功功率的分析计算。
And the transformer can carried out the analysis and calculation of harmonic, phase discrimination, power factor, active and reactive power together with PC.
本文论述了直流互感器在大功率晶闸管励磁系统中线路结构形式以及在激磁电流自动调节控制系统中所起的作用。
The paper presents the circuit structure type of the D. C. inductor in high power thyristor exciting system and the role of the D. C. inductor in the exciting current self-regulation control system.
文章分析了常规电压和电流互感器面临的问题 ,提出了新的解决途径 ,即采用低功率、紧凑型数字光电量测系统。
To meet the need of renovation in secondary system, it is demanded to develop the new types of voltage and current transducers with low output level.
文章分析了常规电压和电流互感器面临的问题 ,提出了新的解决途径 ,即采用低功率、紧凑型数字光电量测系统。
To meet the need of renovation in secondary system, it is demanded to develop the new types of voltage and current transducers with low output level.
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