PL2998971T3 - Power converter comprising and inductance device with shielding - Google Patents
Power converter comprising and inductance device with shieldingInfo
- Publication number
- PL2998971T3 PL2998971T3 PL14185731T PL14185731T PL2998971T3 PL 2998971 T3 PL2998971 T3 PL 2998971T3 PL 14185731 T PL14185731 T PL 14185731T PL 14185731 T PL14185731 T PL 14185731T PL 2998971 T3 PL2998971 T3 PL 2998971T3
- Authority
- PL
- Poland
- Prior art keywords
- shielding
- power converter
- inductance device
- inductance
- converter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/288—Shielding
- H01F27/289—Shielding with auxiliary windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/346—Preventing or reducing leakage fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F2017/0093—Common mode choke coil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Conversion In General (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14185731.8A EP2998971B1 (en) | 2014-09-22 | 2014-09-22 | Power converter comprising and inductance device with shielding |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2998971T3 true PL2998971T3 (en) | 2020-11-02 |
Family
ID=51582298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL14185731T PL2998971T3 (en) | 2014-09-22 | 2014-09-22 | Power converter comprising and inductance device with shielding |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2998971B1 (en) |
PL (1) | PL2998971T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3441994B1 (en) * | 2017-08-09 | 2021-09-29 | Würth Elektronik Eisos Gmbh & CO. KG | Inductor and inductor arrangement |
CN110634656B (en) * | 2018-06-22 | 2022-08-16 | 山特电子(深圳)有限公司 | Multi-winding inductive device for bidirectional DC-DC converter, converter and power supply |
ES2967019T3 (en) * | 2018-12-21 | 2024-04-25 | Schaffner Emv Ag | Three-phase filter in differential mode for driving a motor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH230974A (en) | 1942-04-02 | 1944-02-15 | Lorenz C Ag | Inductance coil with shielding cage. |
US3290634A (en) | 1963-10-31 | 1966-12-06 | Bell Telephone Labor Inc | Magnetically shielded transformer |
DE3627887A1 (en) * | 1986-08-16 | 1988-02-18 | Philips Patentverwaltung | Transformer with a magnetic screen |
US20080192960A1 (en) * | 2007-02-09 | 2008-08-14 | Nussbaum Michael B | Hybrid Filter for Audio Switching Amplifier |
US8593244B2 (en) * | 2008-09-18 | 2013-11-26 | The Boeing Company | Control of leakage inductance |
EP2453450A1 (en) * | 2010-11-12 | 2012-05-16 | Falco Electronics Ltd. | Hybrid core for power inductor |
GB2501104A (en) * | 2012-04-12 | 2013-10-16 | Eltek As | Compact, efficient common mode inductor for a power converter system |
-
2014
- 2014-09-22 PL PL14185731T patent/PL2998971T3/en unknown
- 2014-09-22 EP EP14185731.8A patent/EP2998971B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2998971A1 (en) | 2016-03-23 |
EP2998971B1 (en) | 2019-07-24 |
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