具有全遥控功能的逆变MAG/CO2焊机研究 - 中华焊工网 关键词：气保焊机；有线遥控；逆变；软开关 [gap=702]Key words: gas shielded welding power; remote control; inverter; soft-switching circuit
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The modular approach allows the soft-switching circuit to be designed as an add-on optional module to a standard inverter, which can convert a conventional inverter into a soft-switched inverter.
模块方法允许软开关电路被设计成标准逆变器的可选附加块，可以把传统的逆变器转变为软开关逆变器。
Then we improve the circuit of the experiment based on the conclusion, make the current and voltage better using of the technology of soft switching and series resonance.
然后，在这一结论的基础上对原先的实验电路进行了结构的优化，使用软开关技术与谐振技术使输出电压、电流满足电源系统的基本要求。
The result of simulation shows that the circuit has the soft switching characters and its high harmonic has been decreasing.
结果表明该电路在具备了软开关特性的同时，还可以有效地降低高次谐波含量。
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