Valley bottom energy storage peak top power supply energy-saving system

• Main Authors: LIU XIAO, ZHANG XIONGLI, DING JIANGANG
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2020
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses a valley bottom energy storage peak top power supply energy-saving system, which is characterized in that an intelligent energy storage device in the structure has timing charging and discharging, overcharging and overdischarging protection functions; power utilization peak time is set during living power utilization; the energy storage system is switched to supply power toalternating-current and direct-current household appliances; the use of high-price electricity in the peak period is reduced; the valley bottom time is set to switch the power grid to supply power tothe electric appliances and charge the energy storage equipment to keep sufficient electric energy for the energy storage system; the intelligent energy storage device protects the energy storage equipment to normally charge and discharge, so that the energy storage equipment operates for a long time; and an AC/DC router outputs AC220V, DC48V, DC24V and DC12V for the alternating-current and direct-current household applia