Dzn0隔离变压器在不间断电源中的应用

Application of Dzn0 isolation transformer in uninterruptible power supply

Dzn0型隔离变压器由于其相对相输出特性被广泛应用于不间断电源(UPS)等逆变输出设计中。本文分析Dzn0型隔离变压器的工作原理,给出Dzn0型隔离变压器电压、电流分量的理论计算方法,并利用仿真与实验论证分析结果,为该类型变压器的设计与应用提供一种技术分析方法。

Dzn0 isolation transformer is widely used in uninterruptible power supply(UPS)inverter output design for the electrical isolation of load because of its phase to phase output characteristics.This paper analyzes the working principle of Dzn0 type isolation transformer,gives the theoretical calculation method of voltage and current of Dzn0 type isolation transformer and demonstrates the analysis results by simulation and experiment,which provides a technical analysis method for the design and application of this type of transformer.