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介绍一种应用固态继电器的新型配电变压器调压装置。该装置由无触点分接开关和自动稳压控制单元两部分组成。无触点分接开关采用固态继电器链式连接,自动稳压控制单元以89C52单片机为控制核心。文中介绍了固态继电器的特点、稳压装置的结构、性能指标和无触点分接开关的调节原理以及实验结果。
A new type of distribution transformer voltage regulator with solid state relay is introduced. The device consists of non-contact tap-changer and automatic voltage regulator control unit composed of two parts. Non-contact tap changer with solid state relay chain connection, automatic voltage regulator control unit to 89C52 microcontroller core. This paper introduces the characteristics of solid state relays, voltage regulator device structure, performance and non-contact tap changer adjustment principle and experimental results.