POWER SWITCHING DEVICE

• Main Author: WATANABE DAIGO
• Format: Patent
• Language: English; Japanese
• Published: 05.07.2018
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL

PROBLEM TO BE SOLVED: To provide a transportable power switching device capable of converting power of a power system of an electric vehicle to power of three-phase 200 V, single-phase 100 V or the like, and distributing the power to a plurality of outputs.SOLUTION: A power switching device 104 according to the present invention switches DC power for charging a secondary battery to power of another form, includes a connector 104a that receives DC power with which the secondary battery can be charged, supplies the received DC power to a DC main switch when there is no input voltage of system power, so that supply of the DC power and supply of 100 V single-phase power can be made.SELECTED DRAWING: Figure 1 【課題】 本発明は、従来技術の問題点に鑑みてなされたものであり、電気自動車の電源システムを、三相２００Ｖ、単相１００Ｖといった電力に変換して複数の出力に分配することを可能とする可搬性の電力切替え装置を提供することを課題とする。【解決手段】 本発明の電力切替え装置１０４は、二次電池充電用の直流電力を他の形式の電力に切替えており、二次電池を充電可能な直流電力を受領するコネクタ１０４ａを備え、受領した前記直流電力を系統電力の入力電圧のない場合に直流主開閉器に供給し、前記直流電力の供給、１００Ｖ単相電力の供給を可能としている。【選択図】 図１