POWER CONVERSION SYSTEM

PROBLEM TO BE SOLVED: To provide a power conversion system, in which DC power generated by a plurality of solar cell modules is input into a junction box in parallel, collected into one generated power in the junction box and input into a power conversion apparatus, the power conversion system being...

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Bibliographische Detailangaben
Hauptverfasser:	OBA HIDEKI, FUKUDA MAKOTO, IIDA SHUNSUKE, TAKAGISHI RYOJI, KOBAYASHI YUJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a power conversion system, in which DC power generated by a plurality of solar cell modules is input into a junction box in parallel, collected into one generated power in the junction box and input into a power conversion apparatus, the power conversion system being capable of facilitating power wiring between the junction box and the power conversion apparatus in consideration of a layout between the junction box and the power conversion apparatus.SOLUTION: A junction box 2 and a power conversion apparatus 3 are laid out at a wall K of a building so that the junction box 2 and the power conversion apparatus 3 oppose to each other on the outdoor side and the indoor side, respectively, and are electrically connected through a through hole 20 formed in the wall K of the building, using a built-in connection cable 30 formed by integrating a cable connector 30B with both ends of a cable 30A.SELECTED DRAWING: Figure 4 【課題】複数の太陽電池モジュールで発電された直流電力が並列に接続箱へ入力され、接続箱で一つの発電電力に集電されて電力変換装置に入力される電力変換システムにおいて、接続箱と電力変換装置の配置を考慮して、接続箱と電力変換装置との間の電力配線のし易い電力変換システムを提供する。【解決手段】接続箱２と電力変換装置３は、接続箱２が屋外側で電力変換装置３が屋内側となる向かい合わせ状態に建物の壁Ｋに配置され、建物の壁Ｋに形成された貫通孔２０を通してケーブル３０Ａの両端にケーブルコネクタ３０Ｂを一体形成した一体型接続ケーブル３０によって電気的に接続する。【選択図】図４