1) DC pre-magnetization
直流预磁化
1.
Application of DC pre-magnetization technology in DC inductance design;
直流预磁化技术在大直流电感设计中的应用
2) DC pre-excitation
直流预励磁
1.
In this paper, the 6000V/1250kW three-level neutral point clamped (NPC) inverter is applied to the 6000V/2750kW machine sets, and the difficulty of applying DC pre-excitation in this system is studied, then it is solved .
本文研究了大容量三电平变频调速系统在6000V/2750kW大机组平台上所面临的起动问题,分析了直流预励磁所面临的困难,并采用交流预励磁予以解决。
2.
In this paper,a DC pre-excitation strategy,which limits the starting current and enhances the electromagnetic torque via establishing the flux linkage before starting process,is proposed to the three-level inverter.
该文在探究上述情况产生原因的同时,提出了一种应用于三电平变频器—电机系统的直流预励磁方案,在电机起动前预先建立起电机磁场,有效地遏制过大的起动电流。
3) DC magnetism
直流磁化
1.
This article introduces the improved construction and advantage of new conductor,also,the provent measurements of DC magnetism and its dangerous to resistance transformer is put forward.
介绍了改进后的新型导电体结构及其优点;同时还对电阻焊变压器的直流磁化及其危害提出了几点预防措施。
4) direct current and alternating current magnetic susceptibility
直流、交流磁化率
5) DC magnetization curve
直流磁化曲线
6) DC magnetization technique
直流磁化技术
补充资料：设备安装前的准备工作——设备的预装配与预调整
设备安装前的准备工作——设备的预装配与预调整 | ||
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条