What are the structural elements of UPS batteries?

Structural elements of UPS battery 1) Rectifier: A rectifier is a rectifier device, which is simply a device that converts AC to DC. It has two important functions: first, it turns alternating current into direct current, which is filtered and supplied to the load or to the inverter; second, it supplies the battery with charging voltage. Therefore, it also serves as a charger; 2) Inverter: In layman's terms, an inverter is a device that converts direct current into alternating current. It is composed of inverter bridge, control logic and filter circuit; 3) Storage battery: The storage battery is a device used by UPS battery to store electric energy. It is composed of several batteries connected in series, and its capacity determines its sustaining discharge (power supply) time. Its important functions are: 1. When the mains power is normal, it converts electrical energy into chemical energy and stores it inside the battery. 2. When the mains power fails, it converts chemical energy into electrical energy and supplies it to the inverter or load; 4) Static switch: Static switch is also called static switch. It is a non-contact switch that uses two thyristors ( SCR) An AC switch composed of reverse parallel connection, whose closing and opening are controlled by a logic controller. Divided into two types: conversion type and parallel type. The transfer type switch is mainly used in a two-way power supply system, and its purpose is to realize automatic switching from one way to another; and the parallel type switch is mainly used in parallel inverters and mains or multiple inverters. The battery is composed of positive plate, negative plate, separator (paper), lead nails, battery shell, cover, positive pole, negative pole, rubber cap and electrolyte. A storage battery is a device that directly converts chemical energy into electrical energy. It is a battery designed for rechargeability. It is recharged through a reversible chemical reaction. It usually refers to a lead-acid battery. It is a type of battery and belongs to the secondary battery. Its working principle: When charging, use external electric energy to regenerate internal active materials, store electric energy as chemical energy, and then convert chemical energy into electric energy output when discharging, such as cell phone batteries commonly used in life. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to assemble lithium iron phosphate batteries for electric vehicles?