一种多相耦合电感
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG UNIV
- Filing Date
- 2023-06-09
- Publication Date
- 2026-07-17
AI Technical Summary
Conventional discrete inductors are large in size, which limits the improvement of system power density. Furthermore, common coupled inductors have limitations in power flow transmission and core structure, are complex to manufacture, and are prone to imbalance.
A multiphase coupled inductor is designed with magnetic components aligned vertically. The main current winding and ground loop winding are distributed horizontally and vertically on the magnetic cylinder to achieve three-dimensional power transmission. Magnetic flux cancellation technology is used to avoid magnetic flux density saturation.
It achieves compact and efficient high-current output, reduces inductor size and losses, and improves inductor consistency and ease of manufacturing.
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Figure CN116864272B_ABST