To make it possible to continue generating renewable energy even in an event of a commercial power outage, despite its small size and low cost.SOLUTION: The power conversion device includes: a first power converter having a primary side connected to a first electric wire supplied with a first single-phase AC power and a secondary side connected to a link line; a second power converter having a primary side connected to a second electric wire supplied with a second single-phase AC power insulated from the first single-phase AC power and a secondary side connected to the link line; and power generation facilities connected to the link line and having a power storage function.SELECTED DRAWING: Figure 1
【課題】小型で安価な構成ながら、商用系統が停電した場合でも再生可能エネルギー発電を継続可能とすること。【解決手段】第1の単相交流電力を供給される第1の電線に1次側が接続されているとともに2次側がリンク線に接続された第1の電力変換器と、第1の単相交流電力とは絶縁された第2の単相交流電力が供給される第2の電線に1次側が接続されているとともに2次側がリンク線に接続された第2の電力変換器と、リンク線に接続されており蓄電機能を有する発電設備と、を備える。【選択図】図1
POWER CONVERSION DEVICE AND POWER CONVERSION METHOD
電力変換装置及び電力変換方法
2020-03-05
Patent
Electronic Resource
Japanese
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Power conversion device, power conversion system, and power conversion method
European Patent Office | 2018
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