WO2017061045A1 - 自冷リアクトル装置 - Google Patents
自冷リアクトル装置 Download PDFInfo
- Publication number
- WO2017061045A1 WO2017061045A1 PCT/JP2015/078809 JP2015078809W WO2017061045A1 WO 2017061045 A1 WO2017061045 A1 WO 2017061045A1 JP 2015078809 W JP2015078809 W JP 2015078809W WO 2017061045 A1 WO2017061045 A1 WO 2017061045A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coil
- hole
- cover
- vehicle
- self
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/005—Interference suppression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- 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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- 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
- H01F27/08—Cooling; Ventilating
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- 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
Definitions
- the present invention relates to a self-cooling reactor device that is mounted on a vehicle and cooled by traveling wind.
- a reactor device is mounted on the roof or under the floor of a railway vehicle.
- the coil which a reactor apparatus has is a coil for suppressing the fluctuation
- a blower for cooling the coil is provided in order to suppress the temperature rise of the coil, there are problems of an increase in maintenance work due to the addition of the blower and an increase in noise due to the electric motor for the blower. Then, the self-cooling reactor apparatus which does not use an air blower is widely used.
- a thin metal plate with holes formed is used for the casing.
- the winding is surrounded by a protective cover, and at least a part of the protective cover is formed of a twisted wire magnetic shield member in which twisted wires are arranged in a comb shape to form a wire mesh. .
- the coil is damaged by a foreign object smaller than the mesh hole, or when the vehicle reactor is placed on the floor surface, the coil is damaged by the protective cover that is deformed in contact with the foreign object. May occur.
- the present invention has been made in view of the above circumstances, and an object thereof is to protect a coil while maintaining cooling performance.
- the self-cooling reactor device of the present invention includes a pair of opposed frames, a coil, a cover, and a protective member.
- the pair of frames are attached to the vehicle.
- the coil is provided between the pair of frames and is fixed to the frame.
- the cover is provided between the pair of frames to cover the coil, and the through hole is formed at least in part.
- the protective member leaves a flow path of air from the through hole to the coil, and blocks the through hole and the coil in the through direction of the through hole.
- the air flow path from the through hole to the coil is left, and the protective member that blocks the space between the through hole and the coil in the through direction of the through hole is provided. It is possible to protect.
- FIG. 1 is a cross-sectional view of a self-cooling reactor device according to an embodiment of the present invention.
- the self-cooling reactor device 1 is installed on the roof or under the floor of a vehicle.
- FIG. 1 is a cross-sectional view along the traveling direction of the vehicle.
- the self-cooling reactor device 1 is attached to the lower surface of the vehicle mount 2 under the floor of the vehicle.
- the white arrow in FIG. 1 indicates the traveling direction of the vehicle.
- FIG. 2 is a partial cross-sectional view of the self-cooling reactor device according to the embodiment.
- FIG. 2 is a view of the self-cooling reactor device 1 as seen from the traveling direction of the vehicle.
- the coil 11 included in the self-cooling reactor device 1 is covered with a cover 13 in which a through hole 14 is formed at least partially.
- the protection member 15 leaves an air flow path from the through hole 14 to the coil 11 and blocks the through hole 14 and the coil 11 in the through direction of the through hole 14. Therefore, it is possible to protect the coil 11 while maintaining the cooling performance.
- the self-cooling reactor device 1 includes a coil 11, a pair of frames 12 attached to the vehicle mount 2, a cover 13 in which a through hole 14 is formed, and a protection member 15.
- the pair of frames 12 oppose each other with the coil 11 interposed therebetween.
- the coil 11 is provided between the pair of frames 12 and is fixed to the frame 12 by bolts 23 via an insulating member (not shown).
- the coil 11 is an air-core coil, but a cored coil may be used.
- the coil 11 is installed so that the central axis is orthogonal to the traveling direction of the vehicle.
- the cover 13 is provided between the pair of frames 12 to cover the coil 11, and a through hole 14 is formed in at least a part of the cover 13.
- the protection member 15 leaves an air flow path from the through hole 14 to the coil 11 and blocks the through hole 14 and the coil 11 in the through direction of the through hole 14.
- the through holes 14 are at both ends of the vehicle traveling direction on the intake surface, that is, the bottom surface of the cover 13, that is, the surface of the cover 13 positioned on the opposite side of the vehicle with respect to the coil 11. It is formed in the hole forming part 16.
- a portion surrounded by a one-dot chain line is a hole forming portion 16.
- the through holes 14 are formed side by side in a direction orthogonal to the traveling direction of the vehicle on the bottom surface of the cover 13.
- the protection member 15 leaves an air flow path from the through hole 14 to the coil 11, and blocks the through hole 14 and the coil 11 in the through direction of the through hole 14, in the vertical direction in FIGS. 1 and 2.
- the protection member 15 is a pair of flat plate-like members extending so as to approach each other from both ends of the vehicle running direction on the intake surface.
- the protection member 15 is formed of a member having the same degree of hardness as the member constituting the cover 13.
- FIG. 3 is a cross-sectional view of a self-cooling reactor device according to another example of the embodiment.
- the coil 11 is protected by a cover 17 to which a protection plate 19 is attached.
- 4 is a perspective view of a protective plate according to a different example of the embodiment
- FIG. 5 is a cross-sectional view of the protective plate according to a different example of the embodiment
- FIG. 6 is a different example of the embodiment. It is a bottom view of the protection board concerning.
- Both ends of the protective plate 19 are bent so as to approach each other, the folded portion 20 is positioned so as to block the penetrating direction of the through hole 22 formed in the central portion 21, and the folded portion 20 is formed on the protective member 15 in FIG. Equivalent to.
- a cover constituted by the cover 17 and the central portion 21 of the protection plate 19 corresponds to the cover 13 of FIGS. 1 and 2.
- a through hole constituted by the through hole 18 formed in the cover 17 and the through hole 22 formed in the central portion 21 of the protective plate 19 corresponds to the through hole 14 in FIGS. 1 and 2.
- the folded portion 20 of the protection plate 19 shields the coil 11 between the through hole constituted by the through hole 18 and the through hole 22 and the coil 11, thereby protecting the coil 11.
- the circular through holes 22 are formed in parallel with the folding line of the protective plate 19, but the shape and arrangement method of the through holes 22 are not limited to the example of FIG.
- the through holes 22 may be slits, long holes, or rectangles, and may be arranged in a lattice form as well as a staggered arrangement as shown in FIG.
- FIG. 7 is a cross-sectional view of the self-cooling reactor device according to Modification 1 of the embodiment.
- through holes 14 are formed in the hole forming portion 16 on the bottom surface of the cover 13 serving as an intake surface in a direction orthogonal to the traveling direction of the vehicle.
- the protection member 15 is a plurality of pairs of flat plate-like members extending so as to approach each other from both ends of the bottom surface of the cover 13 in the vehicle traveling direction.
- FIG. 8 is a cross-sectional view of the self-cooling reactor device according to the second modification of the embodiment.
- through holes 14 are formed side by side in a direction orthogonal to the traveling direction of the vehicle in each of the plurality of hole forming portions 16 included in the bottom surface of the cover 13 that is an intake surface.
- a protective member 15 which is a pair of flat members that extend from both ends of the hole forming portion 16 in the traveling direction of the vehicle, is provided.
- the number of hole forming portions 16 is not limited to two.
- FIG. 9 is a cross-sectional view of a self-cooling reactor device according to Modification 3 of the embodiment.
- the coil 11 may be fixed to the frame 12 with bolts 23 so that the central axis of the coil 11 is parallel to the traveling direction of the vehicle.
- the shape of the protection member 15 is not limited to the example of FIG. 9, and the protection plate 19 shown in FIG. You may provide the protection member 15 shown in FIG.
- the cooling performance is maintained by providing the protective member 15 that blocks the space between the through hole 14 and the coil 11 in the through direction of the through hole 14.
- the coil 11 can be protected.
- the protective plate 19 shown in FIG. 4 attaching the protective plate 19 shown in FIG. 4 to the cover of the existing self-cooling reactor device, the coil can be protected while maintaining the cooling performance in the existing self-cooling reactor device.
- the outer dimensions of the coil 11 can be reduced, and the self-cooling reactor device 1 can be reduced in size and weight.
- the present invention is not limited to the above-described embodiment.
- the protection member 15 is not limited to a flat plate member.
- the protection member 15 may be a member that extends from the side surface of the cover 13 along the bottom surface of the cover 13. Further, a through-hole for taking air into the inside of the cover 13 may be provided on the side surface of the cover 13.
- 1 self-cooling reactor device 2 vehicle mount, 11 coil, 12 frame, 13, 17 cover, 14, 18, 22 through hole, 15 protective member, 16 hole forming part, 19 protective plate, 20 folded part, 21 center part, 23 bolts.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transformer Cooling (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (3)
- 車両に取り付けられる、対向する一対のフレームと、
前記一対のフレームの間に設けられ、前記フレームに固定されるコイルと、
前記一対のフレームの間に設けられて前記コイルを覆い、貫通孔が少なくとも一部に形成されるカバーと、
前記貫通孔から前記コイルに至る空気の流路を残し、前記貫通孔と前記コイルとの間を前記貫通孔の貫通方向に遮る保護部材と、
を備える自冷リアクトル装置。 - 前記コイルに対して前記車両の反対側に位置する前記カバーの面である吸気面において前記車両の走行方向の両端部に位置する孔形成部に、前記車両の走行方向と直交する方向に並んで前記貫通孔が形成され、
前記保護部材は、前記吸気面における前記車両の走行方向の両端部から互いに近づくように延びる少なくとも一対の平板状の部材である、
請求項1に記載の自冷リアクトル装置。 - 前記コイルに対して前記車両の反対側に位置する前記カバーの面である吸気面に含まれる、複数の孔形成部のそれぞれにおいて、前記車両の走行方向と直交する方向に並んで前記貫通孔が形成され、
前記孔形成部ごとに設けられる前記保護部材は、該孔形成部における前記車両の走行方向の両端から互いに近づくように延びる一対の平板状の部材である、
請求項1に記載の自冷リアクトル装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017533639A JP6239202B2 (ja) | 2015-10-09 | 2015-10-09 | 自冷リアクトル装置 |
US15/762,632 US10821835B2 (en) | 2015-10-09 | 2015-10-09 | Self-cooled reactor apparatus |
EP15905864.3A EP3360750B1 (en) | 2015-10-09 | 2015-10-09 | Self-cooled reactor apparatus |
PCT/JP2015/078809 WO2017061045A1 (ja) | 2015-10-09 | 2015-10-09 | 自冷リアクトル装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/078809 WO2017061045A1 (ja) | 2015-10-09 | 2015-10-09 | 自冷リアクトル装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017061045A1 true WO2017061045A1 (ja) | 2017-04-13 |
Family
ID=58488302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2015/078809 WO2017061045A1 (ja) | 2015-10-09 | 2015-10-09 | 自冷リアクトル装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10821835B2 (ja) |
EP (1) | EP3360750B1 (ja) |
JP (1) | JP6239202B2 (ja) |
WO (1) | WO2017061045A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11328856B2 (en) * | 2016-12-19 | 2022-05-10 | Mitsubishi Electric Corporation | Air core reactor for rolling stock |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58202150A (ja) * | 1982-05-19 | 1983-11-25 | 株式会社日立製作所 | 車両用電気機器箱 |
JPS6216554U (ja) * | 1985-07-17 | 1987-01-31 | ||
JPH0692226A (ja) * | 1992-09-16 | 1994-04-05 | Toshiba Corp | 車両用制御装置 |
JPH09263239A (ja) * | 1996-03-29 | 1997-10-07 | Toshiba Transport Eng Kk | 鉄道車両用電源箱 |
WO2008152710A1 (ja) * | 2007-06-13 | 2008-12-18 | Mitsubishi Electric Corporation | 鉄道車両用リアクトル装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05234774A (ja) | 1992-02-24 | 1993-09-10 | Mitsubishi Electric Corp | 車両用変圧器 |
JP2003163122A (ja) | 2001-11-26 | 2003-06-06 | Hitachi Ltd | 車両用リアクトル |
US20140232331A1 (en) * | 2013-02-15 | 2014-08-21 | Qualcomm Incorporated | Vehicle wireless charging pad mounting systems |
WO2014202103A1 (en) * | 2013-06-20 | 2014-12-24 | Volvo Truck Corporation | Protection arrangement for an electric vehicle |
JP2015100750A (ja) | 2013-11-26 | 2015-06-04 | パナソニックIpマネジメント株式会社 | 酸性ガス除去装置 |
US10464442B2 (en) * | 2016-10-11 | 2019-11-05 | Honda Motor Co., Ltd. | Non-contact power supply system and power transmission apparatus, and designing method and installing method of power transmission apparatus |
-
2015
- 2015-10-09 WO PCT/JP2015/078809 patent/WO2017061045A1/ja active Application Filing
- 2015-10-09 US US15/762,632 patent/US10821835B2/en active Active
- 2015-10-09 JP JP2017533639A patent/JP6239202B2/ja active Active
- 2015-10-09 EP EP15905864.3A patent/EP3360750B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58202150A (ja) * | 1982-05-19 | 1983-11-25 | 株式会社日立製作所 | 車両用電気機器箱 |
JPS6216554U (ja) * | 1985-07-17 | 1987-01-31 | ||
JPH0692226A (ja) * | 1992-09-16 | 1994-04-05 | Toshiba Corp | 車両用制御装置 |
JPH09263239A (ja) * | 1996-03-29 | 1997-10-07 | Toshiba Transport Eng Kk | 鉄道車両用電源箱 |
WO2008152710A1 (ja) * | 2007-06-13 | 2008-12-18 | Mitsubishi Electric Corporation | 鉄道車両用リアクトル装置 |
Also Published As
Publication number | Publication date |
---|---|
US10821835B2 (en) | 2020-11-03 |
JPWO2017061045A1 (ja) | 2017-10-19 |
EP3360750A4 (en) | 2019-05-29 |
EP3360750B1 (en) | 2021-02-17 |
JP6239202B2 (ja) | 2017-11-29 |
US20180268980A1 (en) | 2018-09-20 |
EP3360750A1 (en) | 2018-08-15 |
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