KR101894248B1 - 위상차에 의한 차폐 장치 - Google Patents
위상차에 의한 차폐 장치 Download PDFInfo
- Publication number
- KR101894248B1 KR101894248B1 KR1020110087358A KR20110087358A KR101894248B1 KR 101894248 B1 KR101894248 B1 KR 101894248B1 KR 1020110087358 A KR1020110087358 A KR 1020110087358A KR 20110087358 A KR20110087358 A KR 20110087358A KR 101894248 B1 KR101894248 B1 KR 101894248B1
- Authority
- KR
- South Korea
- Prior art keywords
- current
- phase difference
- coil
- capacitive
- collecting coil
- Prior art date
Links
- 230000001939 inductive effect Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Images
Classifications
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- 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
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/05—Circuit arrangements or systems for wireless supply or distribution of electric power using capacitive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from AC input or output
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
도 2 는 본 발명의 일실시예에 따른 집전장치가 3개 이상인 전자기파 누설이 저감된 무선전력전송장치도.
도 3 은 본 발명의 일실시예에 따른 집전장치가 3개 이상인 경우 집전장치의 배치 및 발생 자기장 방향의 개념도.
도 4 는 본 발명의 다른 실시예에 따른 집전장치가 6개인 경우 집전장치의 배치도.
도 5 는 본 발명의 또 다른 실시예에 따른 집전장치가 12개인 경우 집전장치의 배치도.
Claims (1)
- 무선전력전송 장치가 배치되는 위상차에 의한 차폐 장치로서,
무선전력전송장치가 배치되는 다수개의 집전코일이 배치되는 경우,
코일 내부에서 유도성보다 용량성이 더욱 강하여 전체적으로 용량성을 나타내는 집전코일(이하 '커패시티브 집전코일'이라 한다)과, 코일 내부에서 용량성보다 유도성이 더욱 강하여 전체적으로 유도성을 나타내는 집전코일(이하 '인덕티브 집전코일'이라 한다)을 포함하고,
상기 커패시티브 집전코일 및 상기 인덕티브 집전코일의 배치에 있어서,
배치된 모든 가로 라인을 따라 커패시티브 집전코일과 인덕티브 집전코일이 교대로 배치되고, 모든 세로 라인을 따라 커패시티브 집전코일과 인덕티브 집전코일이 교대로 배치되는,
위상차에 의한 차폐 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110087358A KR101894248B1 (ko) | 2011-08-30 | 2011-08-30 | 위상차에 의한 차폐 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110087358A KR101894248B1 (ko) | 2011-08-30 | 2011-08-30 | 위상차에 의한 차폐 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130024111A KR20130024111A (ko) | 2013-03-08 |
KR101894248B1 true KR101894248B1 (ko) | 2018-09-05 |
Family
ID=48176237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110087358A KR101894248B1 (ko) | 2011-08-30 | 2011-08-30 | 위상차에 의한 차폐 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101894248B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004007979A (ja) * | 2002-05-21 | 2004-01-08 | Ge Medical Systems Global Technology Co Llc | 電気エネルギーを変換するためのフィルタリング装置 |
JP2010288441A (ja) * | 2009-05-14 | 2010-12-24 | Nissan Motor Co Ltd | 非接触給電装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100748409B1 (ko) * | 2005-12-30 | 2007-08-10 | 한국전기연구원 | 비접촉 변압기 |
-
2011
- 2011-08-30 KR KR1020110087358A patent/KR101894248B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004007979A (ja) * | 2002-05-21 | 2004-01-08 | Ge Medical Systems Global Technology Co Llc | 電気エネルギーを変換するためのフィルタリング装置 |
JP2010288441A (ja) * | 2009-05-14 | 2010-12-24 | Nissan Motor Co Ltd | 非接触給電装置 |
Also Published As
Publication number | Publication date |
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KR20130024111A (ko) | 2013-03-08 |
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