45A 380V UPS内部结构………((多图))

很有规模......

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建议把那大变压器拍清楚点发出来嘛……

粉红色标贴的风机应该是NMB的吧?

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这机器是修过还是改过的?有飞线还有加装的电容: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/77/585911242832279.jpg');}" onmousewheel="return imgzoom(this);">

好眼力...

这机器是没有修过,也没有改过的!!

那兰色标签的应该是DC CENTAUR的,都是日产风机.

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好东西不少,IXYS的模块,西门子,AMD,三菱,很值得研究啊!

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来几个关键部位的高清,好吗,谢谢

这个不须要大变压器....

兄弟,你须要哪个部位的高清????

还要1080P?

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进口设备注重工艺的水准就是高,所有长的信号线都加套了高温套管

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进口的东西看着舒服 ,哪都漂亮

谢谢楼主,学习了

不错,请将变压器的功率回路拍清楚点就好了,还有电源输入端子的安装方式.谢谢!

真是养眼啊,里面没有大个的变压器,只是几个小的.

仔细一看那几个大的原来是电感,呵呵.不知道用的什么磁性,用在这上面不发热.
不知道他的功率主TOP是怎么样的.
看到那个大的电感,感觉极有可能采用的是SVPWM调制 ,另外他的DC240输入,要出来380V,没有升压的,应该做不到,但是升压的部分在哪里呢?使用什么方式做的升压的呢?

呵呵就是电感.我也一直在找升压变压器,好像没有喔.电池是240V的,不会用Boost直接搞上去吧,呵呵.

我也在想是不是BOOST搞上去的,但是那个功率管要极大的才行啊,还是期待搂住给出答案,这个JJ应该是个老家伙了,有时间好想去南海看看,那里的电子垃圾里应该有比这个先进很多的JJ,呵呵.

还有种可能,就是钟工说的那种方式,升压是叠加在DC240上的,我估计图上那个很多红电容的那个就是这个升压的地方,但是又看不到功率布线的引出,可惜背面看不到.

顶一下!