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tyw123456
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樓主  發(fā)表于: 2017-03-07 11:07
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是這樣的,現有60Ω的電阻若干,做三相純電阻實(shí)驗臺,電阻怎樣盡量在少用的情況下產(chǎn)生136A的瞬間線(xiàn)電流,我的接法是用12組每組3根三角形接法的方式來(lái)產(chǎn)生380/60=6.4,6.4*1.732=11.1,11.1*12=133來(lái)產(chǎn)生133安的電流的,然后負責人說(shuō)不行,這樣浪費電阻了,電阻要超額用,136A要求的只是瞬間,然后我半天也沒(méi)有拐過(guò)彎來(lái),想不到還有怎樣的接線(xiàn)方式比直接并聯(lián)還能省電阻而產(chǎn)生136A的電流了,求大神賜教,附設計的接線(xiàn)圖
靜水深流
tingfenghu
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1樓  發(fā)表于: 2017-03-07 13:01
引用
引用第2樓跑步向錢(qián)于2017-03-07 12:11發(fā)表的  :
裝個(gè)150A的斷路器做保護,在斷路器輸出端直接短路就可以產(chǎn)生瞬時(shí)電流。

150A的瞬時(shí)電流是不會(huì )斷開(kāi),150A的斷路器,瞬時(shí)斷開(kāi)電流一般是幾千A
二手PLC,觸摸屏,伺服驅動(dòng),各類(lèi)氣動(dòng)設備
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