无触点稳压器的工作原理是什么 无触点稳压器有哪些优缺点

Release time:2022-12-12
author:Ameya360
source:网络
reading:3048

  三/单相数控无触点稳压器是新一代快速稳压设备。简单来说,无触点稳压器就是通过DSP微电脑运算中心对电压进行计算,后将电压差值信号发送给可控硅控制电路,对变压器抽头电路进行闭合,以起到改变输入电压值来起到稳定输电压输出的目的。由于无触点稳压器是通过可控硅的闭合来改变稳变压器线路抽头以起到稳压的目的,所以无触点稳压器又名可控制稳压器。今天Ameya360电子元器件采购网将给大家进行介绍。

无触点稳压器的工作原理是什么 无触点稳压器有哪些优缺点

  一、无触点稳压器的工作原理

  它采用最新DSP运算计量芯片控制技术、快速交流采样技术、有效值校正技术电流过零切换技术和快速补偿稳压技术,将智能仪表、快速稳压和故障诊断结合在一起,使产品安全、高效、稳压速度快、输出电压精度高、免维护、设备灵活、可定制等。

  二、无触点稳压器的优点

  1、无触点稳压器响应速度快,这是不争的事实一般能达到40-20ms,适用于精密仪器或要求电压比较严格的场所。

  2、无触点稳压器属于电子式稳压器,内部没有触点和磨损配件,适用于无人坚守的场所。

  3、无触点稳压器体积小、重量轻、使用过程中没有噪音,适用于办公、楼上和实验室等场所。

  三、无触点稳压器的缺点:

  1、无触点稳压器瞬间带载能力差,尤其是用在大容量感性和容性负载上必须把容量放大几倍。

  2、无触点稳压器是多个可控硅组成,在市电电压拨动很频繁地时候可控硅在切换的过程中会产生一定量的谐波,要是对波形有很严格要求的话请谨慎选择。

  总结,稳压器是我们工业中一种必备的电力设备,有些工业的用电电压和我们的家庭电压不同,所以需要通过稳压器进行调节,而无触点稳压器就能达到这一目的,但是无触点稳压器的价格相比其他稳压器的价格可能更贵一些。相信通过阅读上面的内容,大家对无触点稳压器有了初步的了解,同时也希望大家在学习过程中,做好总结,这样才能不断提升自己的专业水平。


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