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我国大部分地区电网电压波动较大,使线切割机床进给速度时快时慢,影响加工效率和加工精度。采用交流电子稳压器,可控硅稳压线路等可以局部克服电网电压波动的影响。但他们较之稳压变压器线路复杂、成本高、体积大,而稳压变压器结构简单,工作可靠,具有交流稳压、功率转换的双重作用,可使供电系统大大简化。并有抗干扰能力及过载短路保护特性。同时它成本低、体积小,技术上安全可靠,经济效益较高。稳压变压器稳压变压器是属于铁磁谐振型稳压电路
In most parts of China, the voltage of power grid fluctuates greatly, which makes the feed speed of wire cutting machine fast and slow, which affects the machining efficiency and machining accuracy. The use of AC electronic voltage regulator, thyristor voltage lines can be partially overcome the impact of grid voltage fluctuations. But they are more complex than the voltage transformer, high cost, large volume, and the structure of the voltage transformer is simple, reliable, with AC voltage regulation, the dual role of power conversion, can greatly simplify the power supply system. And anti-interference ability and overload short circuit protection features. At the same time it is low cost, small size, technically safe and reliable, high economic benefits. Regulators Transformer Regulators Transformers belong to the ferroresonance type regulator circuit