HT1215-1KW高频纯正弦波逆变(完善短路保护)
这是一款保护功能齐全的正弦波逆变电源模块,采用DC-DC-AC两级功率变换架构,其中推挽式DC-DC电路将来自蓄电池的24V或48V直流电压变换到DC335V,再由全桥式DC-AC将DC335V的电压逆变成AC220V 50Hz的标准交流电.该模块的DC-DC部分采用TL494控制,DC-AC部分采用HT1215芯片控制,该模块采用输入输出完全隔离的方案,具有完善的短路保护功能,短路开机及开机短路均可.
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500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/80/591581251351603.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/80/591581251351723.jpg');}" onmousewheel="return imgzoom(this);">@mknj
空载时在输入24V时电流为0.55A欠压保护:DC21V过压保护:DC30.5V交流输出输出额定电流:4.6A输出电压:AC220V输出频率:50Hz(可根据用户要求作调整)
发一张带载700W时的用数字示波器测得波形
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