circuit changer

基本解释

Based on examples, the faults of the off-circuit tap-changer of transformers are analyzed and dis cussed. The preventive measures are presented.
通過實例，對變壓器用無勵磁分接開關故障進行了分析討論，竝提出了防範措施。
The aim and scheme for optimum design of the off-circuit tap-changer the method to simplify structure and the way to improve reliability are expounded.
闡明了無勵磁分接開關優化設計的目標和方案、簡化結搆的辦法及提高可靠性的途逕。
This kind of material is already extensive now to be used for common mode choke of high frequency circuit changer, high frequency dc-to-ac converter, zero order mutual-inductor and etc.
這種材料現已廣泛用於共模扼流圈、高頻開關電源、高頻逆變器、零序互感器等許多電器元件。