POWER SUPPLY SYSTEM

To appropriately terminate a string connected to a power distribution device.SOLUTION: A power supply system 1 proposed herein includes a control device 100 including a stop processing unit 101. The stop processing unit 101 is configured to execute stop processing in which when connection between th...

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Main Authors OTSUKA KAZUO, MATSUMOTO JUNICHI, BAN TAKAYUKI, TOMURA SHUJI, YANAGISAWA NAOKI, KATSUTA TOSHIHIRO, YASOSHIMA JUNI, MATSUURA KOHEI, TANEMURA KYOSUKE, KIMURA KENJI, GOTO SHIGEAKI, IZUMI JUNTA, NISHI HIRONOBU
Format Patent
LanguageEnglish
Japanese
Published 04.06.2020
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:To appropriately terminate a string connected to a power distribution device.SOLUTION: A power supply system 1 proposed herein includes a control device 100 including a stop processing unit 101. The stop processing unit 101 is configured to execute stop processing in which when connection between the power system 8 and a main line 7 is cut off by a system breaker 22, a battery module 30 to be connected to the main line 7 is switched sequentially by operating a switching element so that the number of battery modules 30 continuously connected to the main line 7 is decreased gradually.SELECTED DRAWING: Figure 5 【課題】配電装置に接続されたストリングの適切に終了【解決手段】ここで提案される電源システム１では、制御装置１００は、停止処理部１０１を有している。停止処理部１０１は、システム遮断器２２によって電力系統８とメインライン７との接続が遮断された場合に、スイッチング素子を操作して、メインライン７に常時接続される電池モジュール３０の数が段階的に減らされるように、メインライン７に接続させる電池モジュール３０が順次切り替えられる停止処理を実行するように構成されている。【選択図】 図５
Bibliography:Application Number: JP20180223881