二.3KW逆变器后级制作 IGBT桥驱动,可带任意负载
时间:07-23
来源:互联网
点击:
突加载、卸载:![](../img/eep-analog/analog-23925d0nodsy03zf.jpg)
![](../img/eep-analog/analog-23926guhwmcgril3.jpg)
![](../img/eep-analog/analog-23927trcxd3nj0y4.jpg)
![](../img/eep-analog/analog-23928cih3adoqlrk.jpg)
![](../img/eep-analog/analog-23929xdathuwfdph.jpg)
![](../img/eep-analog/analog-23930wdwoc0bdneh.jpg)
![](../img/eep-analog/analog-23931vxejxgxp1ng.jpg)
![](../img/eep-analog/analog-23932pborldlrs20.jpg)
![](../img/eep-analog/analog-23933gj4mj5tae5o.jpg)
![](../img/eep-analog/analog-23934lj2oqm2t02t.jpg)
![](../img/eep-analog/analog-23925d0nodsy03zf.jpg)
短路、自恢复:
![](../img/eep-analog/analog-23926guhwmcgril3.jpg)
SPWM芯片二,电压采用有效值检测:
空载:
![](../img/eep-analog/analog-23927trcxd3nj0y4.jpg)
满载:
![](../img/eep-analog/analog-23928cih3adoqlrk.jpg)
突加载、卸载:
![](../img/eep-analog/analog-23929xdathuwfdph.jpg)
短路、自恢复:
![](../img/eep-analog/analog-23930wdwoc0bdneh.jpg)
轻载90W感性负载波形:
SPWM芯片一:
![](../img/eep-analog/analog-23931vxejxgxp1ng.jpg)
![](../img/eep-analog/analog-23932pborldlrs20.jpg)
SPWM芯片二:
![](../img/eep-analog/analog-23933gj4mj5tae5o.jpg)
![](../img/eep-analog/analog-23934lj2oqm2t02t.jpg)
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