Implementation of a backup electricity storage system, and an ATS panel was created to operate the old air conditioners. English / 中国人 The presentation discussed a new backup system implemented for a client with very old air conditioners: a 5-horsepower unit and a 2.25-horsepower unit. The system consists of 10 kilowatts operating in parallel, powered by 48-volt, 100-amp lithium batteries, with each inverter using two batteries. A panel similar to an ATS was created to control the system. 演示讨论了为