MICRO-GRID SYSTEM

• Main Authors: SHE, Hongwu, ZHANG, Lingjie, MAO, Yahui
• Format: Patent
• Language: Chinese; English; French
• Published: 06.09.2024
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The present application provides a micro-grid system. The system comprises a first photovoltaic power generation system, an alternating current bus, an uninterrupted power system (UPS), a first switch, and a second switch. When the photovoltaic power generation system meets a power generation condition, a first photovoltaic power supply system directly or indirectly supplies power to the UPS, and after the UPS is activated, the UPS supplies power to a supervision unit, a control unit and the like of the micro-grid system, so that a system controller can control other energy storage power supply systems and photovoltaic power generation systems in a micro-grid to be started; thus, the entire micro-grid can be self-started and restored to normal and stable operation. La présente demande propose un système de micro-réseau. Le système comprend un premier système de production d'énergie photovoltaïque, un bus à courant alternatif, un système d'alimentation sans interruption (UPS), un premier commutateur et un seco