WO2010122631A1 - 電子機器収容ユニット - Google Patents
電子機器収容ユニット Download PDFInfo
- Publication number
- WO2010122631A1 WO2010122631A1 PCT/JP2009/057873 JP2009057873W WO2010122631A1 WO 2010122631 A1 WO2010122631 A1 WO 2010122631A1 JP 2009057873 W JP2009057873 W JP 2009057873W WO 2010122631 A1 WO2010122631 A1 WO 2010122631A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- waterproof
- waterproof wall
- top plate
- plate
- front door
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
- H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
Definitions
- the present invention relates to an electronic device housing unit, and more particularly, to a waterproof structure for a power conditioner for outdoor installation used in a solar power generation system.
- a power conditioner is used to convert DC power generated in a solar cell into AC power and supply it to a load or supply surplus power to an electric power company.
- This inverter outdoors, even if it is exposed to rainwater during a typhoon, etc., it is common to take waterproof measures using packing or caulking to ensure the waterproofness inside. (Patent Document 1).
- the present invention has been made in view of the above, and an object thereof is to obtain an electronic device housing unit that can ensure waterproofness while improving weather resistance.
- an electronic device housing unit includes a casing provided with a bottom plate, a back plate, a top plate, a front door, and a pair of side plates, A first waterproof wall disposed along an upper end portion; a second waterproof wall disposed in parallel with the first waterproof wall; and the top panel, the first waterproof wall and the A top plate side plate is provided so as to cover the second waterproof wall and arranged with a gap from the first waterproof wall and the second waterproof wall.
- FIG. 1 is a perspective view showing a schematic configuration of a photovoltaic power generation system to which an embodiment 1 of an electronic device housing unit according to the present invention is applied.
- FIG. 2 is a perspective view showing a schematic configuration inside the front stage portion FB of the power conditioner 3 partitioned by the partition plate 18.
- FIG. 3 is a perspective view showing a schematic configuration inside the rear stage BB of the power conditioner 3 partitioned by the partition plate 18.
- 4 is a perspective view showing a state before the top plate 13 of the electronic device housing unit of FIG. 1 is attached.
- FIG. 5 is a perspective view showing a state cut along the line AA ′ of FIG. 4 after the top plate 13 of the electronic device housing unit according to the first embodiment of the present invention is attached.
- FIG. 6 is a perspective view showing a state cut along the line AA ′ of FIG. 4 after the top plate 13 of the electronic device housing unit according to the second embodiment of the present invention is attached.
- FIG. 7 is a perspective view showing a state cut along the line AA ′ of FIG. 4 after the top plate 53 of the third embodiment of the electronic device housing unit according to the present invention is attached.
- FIG. 8 is a perspective view showing a state cut along the line AA ′ of FIG. 4 after the top plate 63 of the electronic device housing unit according to the fourth embodiment of the present invention is attached.
- FIG. 1 is a perspective view showing a schematic configuration of a photovoltaic power generation system to which an embodiment of an electronic device housing unit according to the present invention is applied.
- a power conditioner will be described as an example of the electronic device accommodation unit.
- the electronic device accommodation unit is not limited to the power conditioner, and is applied to, for example, an air conditioner such as an air conditioner. May be.
- a solar cell panel 2 for converting light into DC power is installed on a roof 1, and a power conditioner 3 is installed outdoors.
- the solar cell panel 2 is connected to the DC input terminal of the power conditioner 3.
- the AC output terminal of the power conditioner 3 is connected to the indoor load via the distribution board 4 and to the distribution line 6 via the distribution board 4 and the watt hour meter 5.
- the power conditioner 3 includes a DCDC converter 3a that performs DC conversion of DC power generated in the solar panel 2, and an inverter 3b that converts DC power output from the DCDC converter 3a into AC power. ing.
- FIG. 2 is a perspective view showing a schematic configuration inside the front stage portion FB of the power conditioner 3 partitioned by the partition plate 18, and FIG. 3 is a rear stage portion BB of the power conditioner 3 partitioned by the partition plate 18.
- the power conditioner 3 in FIG. 1 is provided with a bottom plate 14, a back plate 12, a top plate 13, a front door 15, and a pair of side plates 11a and 11b as casings.
- the top plate 13 is provided with a top plate side plate 13a along an outer edge portion thereof.
- the front door 15 is attached to the side plates 11a and 11b so as to be slidable up and down.
- the bottom plate 14, the back plate 12, the top plate 13, the front door 15, and the pair of side plates 11a and 11b can be made of a metal such as iron, stainless steel, or aluminum, for example.
- the casing of the power conditioner 3 is partitioned into a front stage part FB and a rear stage part BB by being partitioned in the depth direction by the partition plate 18.
- a blower 20 that blows air into the casing via the bottom plate 14 is disposed under the power conditioner 3.
- the air blower 20 can be arrange
- a heat sink 19 having heat radiation fins 19 a is disposed above the power conditioner 3.
- the radiation fins 19 a are arranged along the blowing direction of the blower 20 so as to face the back plate 12.
- the heat sink 19 is disposed so that a gap is provided between the side surface of the heat sink 19 and the side plates 11 a and 11 b, and is disposed so that a gap is provided between the upper end portion of the heat sink 19 and the top plate 13. Yes.
- the side plates 11a and 11b are formed with exhaust ports 17a and 17b, respectively.
- the exhaust ports 17a and 17b can be formed in a slit shape, for example.
- the exhaust ports 17a and 17b can be disposed so as to communicate with the gap between the side surface of the heat sink 19 and the side plates 11a and 11b.
- the exhaust ports 17a and 17b can be communicated with the inside of the rear stage portion BB of the power conditioner 3 and not communicated with the inside of the front stage portion FB of the power conditioner 3.
- the exhaust ports 17a and 17b are preferably disposed below the line intersecting the side plates 11a and 11b when pulled from the upper end of the side surface of the heat sink 19 in the direction of the side plates 11a and 11b at an angle ⁇ of 45 °. .
- a separator 21 is disposed between the blower 20 and the side plates 11a and 11b.
- the separator 21 can isolate the air path from the blower 20 to the heat sink 19 from the air path along the side plates 11a and 11b communicated with the exhaust ports 17a and 17b.
- a capacitor 22, a surge absorber 25, a reactor 27, and the like are disposed on the partition plate 18 in the front stage FB of the power conditioner 3.
- the partition plate 18 is placed on the heat radiation surface of the heat sink 19 so as to close the gap between the side surface of the heat sink 19 and the side plates 11a and 11b and the gap between the upper end portion of the heat sink 19 and the top plate 13.
- the capacitor 22, the surge absorber 25, the reactor 27, and the like can be used as electronic components that constitute the DCDC converter 3a and the inverter 3b in FIG.
- an AC terminal block 23 and a DC input terminal 24 are disposed on the partition plate 18, and a switch 26 is attached to the bottom plate 14. Further, the portion of the blower 20 that protrudes toward the front portion FB is covered with a blower cover 28. Here, the blower cover 28 can send the air AR taken in by the blower 20 to the rear stage BB side.
- the air AR taken in by the blower 20 is sent to the rear stage BB side by the blower cover 28, and the air AR of the heat sink 19 is passed through the ventilation path defined by the back plate 12, the partition plate 18 and the separator plate 21. Sent to the lower end.
- the air AR sent to the lower end portion of the heat sink 19 is discharged from the upper end portion of the heat sink 19 while passing through between the radiating fins 19a and air-cooling the heat sink 19.
- the air AR discharged from the upper end of the heat sink 19 is bent along the top plate 13 and guided in the direction of the side plates 11a and 11b.
- the air AR guided in the direction of the side plates 11a and 11b travels through the gap between the side surface of the heat sink 19 and the side plates 11a and 11b, and is discharged to the outside through the exhaust ports 17a and 17b.
- the power conditioner 3 when the power conditioner 3 is installed outdoors, the power conditioner 3 is exposed to strong sunlight and wind and rain.
- the power conditioner 3 is exposed to wind and rain, if the rain water WA enters the inside through the exhaust ports 17 a and 17 b, the rain water WA naturally falls below the power conditioner 3.
- the rainwater WA when the rainwater WA naturally falls below the power conditioner 3, the rainwater WA is prevented from entering the blower surface of the blower 20 by the side surface of the heat sink 19 and the separator 21, and the front portion FB The entrance of rainwater WA to the inside is blocked by the partition plate 18.
- FIG. 4 is a perspective view showing a state before the top plate 13 of the electronic device housing unit of FIG. 1 is attached
- FIG. 5 is a view after the top plate 13 of the electronic device housing unit according to the first embodiment of the present invention is attached.
- FIG. 6 is a perspective view showing a state cut along line AA ′ of FIG.
- waterproof walls 31 a and 31 b are provided on the upper portion of the front door 15.
- the waterproof wall 31a is disposed along the upper end portion of the front door 15 and on both end portions of the front door 15, and the waterproof wall 31b is spaced apart from the waterproof wall 31a. Are arranged in parallel.
- the top plate side plate 13a is configured to cover the waterproof walls 31a and 31b so that a gap is formed between the waterproof walls 31a and 31b.
- the top plate side plate 13a and the waterproof walls 31a and 31b can be made of a metal such as iron, stainless steel, or aluminum, for example. Further, the top plate side plate 13 a can be formed by integral molding with the top plate 13. Further, the waterproof walls 31a and 31b can be fixed to the front door 15 by a method such as screwing, for example.
- the distance L1 between the top plate side plate 13a and the waterproof wall 31a is preferably smaller than the distance L2 between the top plate side plate 13a and the waterproof wall 31b. Moreover, it is preferable that the space
- the front door 15 When a typhoon or the like occurs, the front door 15 is exposed to wind and rain.
- rainwater WA enters the boundary between the front door 15 and the top plate side plate 13a, the rainwater WA enters the gap between the waterproof walls 31a and 31b after the momentum of the rainwater WA is reduced by the waterproof wall 31a. .
- the rainwater WA that has entered the gap between the waterproof walls 31a and 31b travels laterally along the gap between the waterproof walls 31a and 31b, and is discharged from the ends of the waterproof walls 31a and 31b.
- the method of providing the waterproof walls 31a and 31b on the upper portion of the front door 15 has been described.
- the waterproof walls 31a and 31b may also be provided on the upper portions of the side plates 11a and 11b.
- FIG. 6 is a perspective view showing a state cut along the line AA ′ of FIG. 4 after the top plate 13 of the electronic device housing unit according to the second embodiment of the present invention is attached.
- waterproof walls 41 a and 41 b are provided on the upper portion of the front door 15.
- the waterproof walls 41a and 41b are connected to each other by a connecting plate 41c.
- the waterproof walls 41a and 41b and the connecting plate 41c may be configured by integral molding so as to have a U-shape.
- the waterproof wall 41a is disposed along the upper end portion of the front door 15 and on both side end portions of the front door 15, and the waterproof wall 41b is spaced apart from the waterproof wall 41a. Are arranged in parallel.
- the side plate 13a for top plates is comprised so that a clearance gap may be made between the waterproof walls 41a and 41b, when the top plate 13 is attached to the power conditioner 3 of FIG. 1, and the waterproof walls 41a and 41b are covered.
- the waterproof walls 41a and 41b and the connecting plate 41c can be made of a metal such as iron, stainless steel, or aluminum, for example.
- the waterproof walls 41a and 41b and the connecting plate 41c can be fixed to the front door 15 by a method such as screwing.
- the distance L1 between the top plate side plate 13a and the waterproof wall 41a is preferably smaller than the distance L2 between the top plate side plate 13a and the waterproof wall 41b. Moreover, it is preferable that the space
- the waterproof walls 41a and 41b can be handled integrally, and workability when fixing the waterproof walls 41a and 41b to the front door 15 is improved. Can be improved.
- FIG. 7 is a perspective view showing a state cut along the line AA ′ of FIG. 4 after the top plate 53 of the third embodiment of the electronic device housing unit according to the present invention is attached.
- waterproof walls 51 a to 51 c are provided on the upper portion of the front door 15.
- the waterproof wall 51a is disposed along the upper end portion of the front door 15 and on both end portions of the front door 15, and the waterproof wall 51b is spaced from the waterproof wall 51a.
- the waterproof wall 51c is arranged in parallel with the waterproof walls 51a and 51b in a state of being spaced from the waterproof walls 51a and 51b.
- the top plate side plate 53a is configured to cover the waterproof walls 51a to 51c so that a gap is formed between the top plate 53 and the waterproof walls 51a to 51c when the top plate 53 is attached to the power conditioner 3 of FIG. Has been.
- the waterproof walls 51a to 51c can be made of a metal such as iron, stainless steel, or aluminum, for example.
- the waterproof walls 51a to 51c can be fixed to the front door 15 by a method such as screwing.
- the distance between the top plate side plate 53 a and the waterproof walls 51 a to 51 c is preferably made smaller as it is arranged near the top plate 53.
- the intrusion of the rainwater WA can be prevented in three stages, and the waterproof property can be improved.
- the method of providing the three parallel waterproof walls 51a to 51c on the front door 15 has been described.
- four or more parallel waterproof walls may be provided on the front door 15.
- the waterproof walls 51a to 51c may be connected to each other via a connecting plate so that the waterproof walls 51a to 51c can be handled integrally.
- FIG. 8 is a perspective view showing a state cut along the line AA ′ in FIG. 4 after the top plate 63 of the electronic device housing unit according to the fourth embodiment of the present invention is attached.
- waterproof walls 61 a and 61 b are provided on the upper portion of the front door 15.
- the waterproof wall 61a is arranged along the upper end portion of the front door 15 and on both end portions of the front door 15, and the waterproof wall 61b is spaced from the waterproof wall 61a.
- the top plate side plate 63a is configured to cover the waterproof walls 61a and 61b so that a gap is formed between the waterproof plate 61a and 61b when the top plate 63 is attached to the power conditioner 3 of FIG. Has been.
- the top plate side plate 63 a is configured to face obliquely downward with respect to the top plate 63.
- the waterproof walls 61a and 61b can be made of a metal such as iron, stainless steel, or aluminum, for example.
- the waterproof walls 61a and 61b can be fixed to the front door 15 by a method such as screwing.
- the distance between the top plate side plate 63a and the waterproof wall 61a is maintained without changing the dimensions of the waterproof walls 61a and 61b.
- the electronic device housing unit according to the present invention can prevent rainwater and the like from entering the electronic components in the gating without using packing or caulking even when installed outdoors. Suitable for waterproofing of inverters for outdoor installation.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
- Inverter Devices (AREA)
Abstract
Description
2 太陽電池パネル
3 パワーコンディショナ
3a DCDCコンバータ
3b インバータ
4 分電盤
5 電力量計
6 配電線
11a、11b 側板
12 背板
13 天板
14 底板
15 前扉
17a、17b 排気口
18 仕切り板
19 ヒートシンク
19a 放熱フィン
20 送風機
21 隔離板
22 コンデンサ
23 AC端子台
24 DC入力端子
25 サージアブソーバ
26 開閉器
27 リアクトル
28 送風カバー
31a、31b、41a、41b、51a~51c、61a、61b 防水壁
41c 連結板
Claims (4)
- 底板と背板と天板と前扉と1対の側板とが設けられたケーシングと、
前記前扉の上端部に沿って配置された第1の防水壁と、
前記第1の防水壁と並行して配置された第2の防水壁と、
前記天板に設けられ、前記第1の防水壁および前記第2の防水壁を覆うようにして、前記第1の防水壁および前記第2の防水壁と隙間を空けて配置された天板用側板とを備えることを特徴とする電子機器収容ユニット。 - 前記第1の防水壁および前記第2の防水壁と一体的に形成され、前記第1の防水壁と前記第2の防水壁とを連結する連結板をさらに備えることを特徴とする請求項1に記載の電子機器収容ユニット。
- 前記第1の防水壁と前記第2の防水壁との間隔は2mm以上であることを特徴とする請求項1または2に記載の電子機器収容ユニット。
- 前記第1の防水壁は、前記第2の防水壁よりも前記天板の近くに配置され、前記第1の防水壁と前記天板用側板との間隔は、前記第2の防水壁と前記天板用側板との間隔よりも小さいことを特徴とする請求項1または2に記載の電子機器収容ユニット。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/057873 WO2010122631A1 (ja) | 2009-04-20 | 2009-04-20 | 電子機器収容ユニット |
EP09843631.4A EP2424053A4 (en) | 2009-04-20 | 2009-04-20 | ELECTRONIC APPLIANCE HOUSING UNIT |
JP2011510108A JP5318198B2 (ja) | 2009-04-20 | 2009-04-20 | 電子機器収容ユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/057873 WO2010122631A1 (ja) | 2009-04-20 | 2009-04-20 | 電子機器収容ユニット |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010122631A1 true WO2010122631A1 (ja) | 2010-10-28 |
Family
ID=43010769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/057873 WO2010122631A1 (ja) | 2009-04-20 | 2009-04-20 | 電子機器収容ユニット |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2424053A4 (ja) |
JP (1) | JP5318198B2 (ja) |
WO (1) | WO2010122631A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2675054A4 (en) * | 2011-02-08 | 2017-05-17 | Panasonic Intellectual Property Management Co., Ltd. | Power conditioner |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104244114B (zh) * | 2013-06-20 | 2017-11-10 | 国家电网公司 | 交换机配线机构 |
CN104934914A (zh) * | 2015-05-29 | 2015-09-23 | 国家电网公司 | 低压电缆分接箱 |
CN108494149A (zh) * | 2018-03-30 | 2018-09-04 | 南阳防爆(苏州)特种装备有限公司 | 高压电机接线盒 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51139391U (ja) * | 1975-05-02 | 1976-11-10 | ||
JPS5582552U (ja) * | 1978-12-05 | 1980-06-06 | ||
JPH0543705U (ja) * | 1991-11-18 | 1993-06-11 | 沖電気工業株式会社 | 屋外筐体のパツキンレス防雨構造 |
JPH0684707U (ja) * | 1993-04-28 | 1994-12-02 | 河村電器産業株式会社 | 屋外用電気機器収納用箱体 |
JPH07235786A (ja) * | 1993-11-26 | 1995-09-05 | Siemens Ag | 熱発生デバイスを有する制御装置を収容するための筐体 |
JPH09232768A (ja) * | 1996-02-20 | 1997-09-05 | Kawamura Electric Inc | 電気機器収納用箱体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3355081B2 (ja) * | 1995-02-16 | 2002-12-09 | 矢崎総業株式会社 | 防水ケース |
JP2869395B2 (ja) * | 1997-04-07 | 1999-03-10 | 日東工業株式会社 | 電子機器収納用箱 |
US6179144B1 (en) * | 1998-06-26 | 2001-01-30 | Square D Company | Electrical enclosure |
JP2000139006A (ja) * | 1998-08-24 | 2000-05-16 | Fuji Electric Co Ltd | 屋外用閉鎖形配電盤 |
DE112004002620B4 (de) * | 2004-10-21 | 2008-08-28 | Mitsubishi Denki K.K. | Freiluftanlage |
-
2009
- 2009-04-20 WO PCT/JP2009/057873 patent/WO2010122631A1/ja active Application Filing
- 2009-04-20 JP JP2011510108A patent/JP5318198B2/ja not_active Expired - Fee Related
- 2009-04-20 EP EP09843631.4A patent/EP2424053A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51139391U (ja) * | 1975-05-02 | 1976-11-10 | ||
JPS5582552U (ja) * | 1978-12-05 | 1980-06-06 | ||
JPH0543705U (ja) * | 1991-11-18 | 1993-06-11 | 沖電気工業株式会社 | 屋外筐体のパツキンレス防雨構造 |
JPH0684707U (ja) * | 1993-04-28 | 1994-12-02 | 河村電器産業株式会社 | 屋外用電気機器収納用箱体 |
JPH07235786A (ja) * | 1993-11-26 | 1995-09-05 | Siemens Ag | 熱発生デバイスを有する制御装置を収容するための筐体 |
JPH09232768A (ja) * | 1996-02-20 | 1997-09-05 | Kawamura Electric Inc | 電気機器収納用箱体 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2424053A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2675054A4 (en) * | 2011-02-08 | 2017-05-17 | Panasonic Intellectual Property Management Co., Ltd. | Power conditioner |
Also Published As
Publication number | Publication date |
---|---|
EP2424053A1 (en) | 2012-02-29 |
JPWO2010122631A1 (ja) | 2012-10-22 |
JP5318198B2 (ja) | 2013-10-16 |
EP2424053A4 (en) | 2014-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8222533B2 (en) | Low profile photovoltaic (LPPV) box | |
CA2846535C (en) | Low profile solar roof shingle system with integrated nano-inverters | |
KR101063208B1 (ko) | 마이크로 인버터를 갖춘 건물 일체형 태양광 발전 장치 | |
US8701361B2 (en) | Rooftop system with integrated photovoltaic modules and method for constructing the same | |
CN201846224U (zh) | 一种逆变器箱体 | |
JP5318198B2 (ja) | 電子機器収容ユニット | |
JP5000013B2 (ja) | 電子機器収容ユニット | |
CN102157581A (zh) | 具有热电冷却模块的光伏模块 | |
JP5914875B2 (ja) | 電力変換ユニット | |
JP5870268B2 (ja) | 電力変換ユニット | |
CN202663281U (zh) | 一种大功率变流器功率模块结构 | |
JP2012244770A5 (ja) | 箱 | |
CN201717533U (zh) | 一种箱式变电站用顶盖结构 | |
JP2010251657A (ja) | 電子機器収容ユニット | |
KR20060067673A (ko) | 유리창형 태양전지를 이용한 건물 외장형 태양광 시스템 | |
CN211480686U (zh) | 一种户外耐腐蚀箱式变电站 | |
JP2017229173A (ja) | 系統連系用装置及び配電盤 | |
CN206180866U (zh) | 光伏逆变器机箱及光伏逆变器 | |
JP2001090296A (ja) | 太陽光発電装置 | |
JPH07194140A (ja) | 太陽電池発電装置 | |
CN217641368U (zh) | 一种基于聚碳酸酯板散热的柔性光伏组件和光伏系统 | |
CN203521946U (zh) | 太阳能并网逆变器箱体 | |
CN211958517U (zh) | 一种箱式变电站用散热性好的防雨顶盖 | |
KR102637873B1 (ko) | Bipv 시스템 | |
CN109150073A (zh) | 一种太阳能瓦片 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09843631 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2011510108 Country of ref document: JP Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2009843631 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009843631 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |