ups电源科华100kva 科华YTR(/B)33100 三进三出参数

工业ups不间断电源100kva 科华YTR(/B)33100 三进三出高频在线式

In terms of structure, UPS power supply can mainly be composedof batteries, inverters, rectifiers and static switches and othermain parts:

1, battery: mainly as a UPS power storage device, it has anumber of batteries in series, the size of its capacity determinesthe length of emergency power time. Its main function is to convertelectrical energy into chemical energy stored in the battery, whenthe need for power failure, but also can convert the chemicalenergy in the battery into electricity to provide our electricalequipment;

2, inverter: Generally speaking, the inverter is a device thatconverts direct current into alternating current, which is composedof three parts: filter circuit, control logic and inverterbridge;

3, rectifier: rectifier and inverter is a device that convertsalternating current into direct current, it has two main roles, oneis to convert alternating current into direct current afterfiltering processing to provide the load equipment or inverter, andanother role is to play a charging voltage role for the battery,like a charger;

4, static switch: also known as static switch, belongs to acontactless switch, by two thyristor direction parallel, and by thelogic controller freely control its closure and disconnection.Divided into two types of parallel type and conversion type, theparallel type switch is mainly used for parallel parallel invertersand mains power supplies, or multiple inverters. The converterswitch is mainly used for the power supply of two power supplies toachieve automatic switching from one way to the other.

工业ups不间断电源100kva 科华YTR(/B)33100 三进三出高频在线式