NETWORK CONNECTION DEVICE FOR POWER CONDITIONER

To improve the availability of a network connection device for a power conditioner.SOLUTION: A network connection device 10 for power conditioners 2a, 2b, and 2c, comprises: a main machine 11; and a backup machine 12. The backup machine 12 is configured to be able to check an operation situation of...

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Bibliographische Detailangaben
Hauptverfasser:	IMAGAWA SHIGEHIRO, TARUI TOSHIAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	To improve the availability of a network connection device for a power conditioner.SOLUTION: A network connection device 10 for power conditioners 2a, 2b, and 2c, comprises: a main machine 11; and a backup machine 12. The backup machine 12 is configured to be able to check an operation situation of the main machine 11. The backup machine 12 is in a standby state when the main machine 11 is in a normal state, and is in a substitute state of performing reception of a control signal from an external server or transmission of operation data to the external server when the main machine 11 is not in the normal state.SELECTED DRAWING: Figure 1 【課題】パワーコンディショナー用のネットワーク接続機器について、可用性を向上させる。【解決手段】パワーコンディショナー２ａ，２ｂ，２ｃ用のネットワーク接続機器１０は、メイン機１１と、バックアップ機１２とを備え、バックアップ機１２がメイン機１１の稼働状況を確認可能なように構成されている。バックアップ機１２は、メイン機１１が正常状態であるとき、スタンバイ状態であり、メイン機１１が正常状態でないとき、外部サーバからの制御信号の受信や外部サーバへの稼働データの送信等を行う代行状態になる。【選択図】図１