POWER SUPPLY SYSTEM, DRIVING DEVICE, AND ELECTRICALLY-DRIVEN MOVING BODY SYSTEM

• Main Authors: KIKUCHI Akira, KANOUDA Akihiko, ISHIKAWA Takuya, MIYABE Shouzou, YOSHIDA Naomitsu, IDE Kazumasa, TAKAHASHI Koichiro, NOMURA Kenichiro, SEKI Masaaki
• Format: Patent
• Language: English; French; Japanese
• Published: 07.10.2021
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PHYSICS; REGULATING; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL

This power supply system (100) is provided with: a DC power supply device (110) (for example, photovoltaic power generation module) that supplies a DC current with a predetermined voltage in a managed area; a connection box (111) that synthesizes the output from the DC power supply device (110); and a system interconnection inverter (122) that converts the current output from the connection box (111) and supplies AC current, wherein a switch (150) is provided between the connection box (111) and the system interconnection inverter (122), the switch switching a supply system for AC current and a supply system for DC current on the basis of a switching signal from a management device (180). La présente invention concerne un système d'alimentation électrique (100) qui comprend : un dispositif d'alimentation en courant continu (110) (par exemple, un module de production d'énergie photovoltaïque) qui fournit un courant continu ayant une tension prédéterminée dans une zone gérée ; une boîte de raccordement (111) qui synthétise la sortie provenant du dispositif d'alimentation en courant continu (110) ; et un onduleur d'interconnexion de système (122) qui convertit la sortie de courant provenant de la boîte de raccordement (111) et qui fournit un courant alternatif, un commutateur (150) étant disposée entre la boîte de raccordement (111) et l'onduleur d'interconnexion de système (122), le commutateur commutant un système d'alimentation pour un courant alternatif et un système d'alimentation pour un courant continu sur la base d'un signal de commutation provenant d'un dispositif de gestion (180). 電力供給システム（１００）は、管理されたエリアにおいて、所定電圧の直流電流を供給する直流電源装置（１１０）（例えば、太陽光発電モジュール）と、直流電源装置（１１０）からの出力を合成する接続箱（１１１）と、接続箱（１１１）から出力された電流を変換し、交流電流を供給する系統連系インバータ（１２２）を備えた電力供給システムであって、接続箱（１１１）と系統連系インバータ（１２２）の間に、管理装置（１８０）からの切替信号に基づいて交流電流の供給系統と直流電流の供給系統を切り替える切替器（１５０）を設ける。