Energy storage microgrid and energy storage microgrid system

• Main Authors: ZHANG YUZHOU, SUN KELING, TAN HUI, CHEN ZHEN, QIAO HAIXIANG
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2020
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The embodiment of the invention discloses an energy storage micro-grid and an energy storage micro-grid system. The energy storage micro-grid comprises a micro-grid monitoring and stabilizing device,an independent power supply device and a renewable energy power generation system, wherein the renewable energy power generation system, the independent power supply device and the microgrid monitoring and stabilizing device are connected with a bus, the renewable energy power generation system comprises a plurality of renewable energy power generation subsystems and a plurality of first energy storage devices, each first energy storage device is connected with at least one renewable energy power generation subsystem, the first energy storage devices are used for absorbing electric energy of the renewable energy power generation subsystems according to a control instruction of a master control device or providing electric power for the renewable energy power generation subsystems, the independent power supply devi