環(huán)形變壓器的空載電流如何計(jì)算

請(qǐng)問(wèn)環(huán)形變壓器的空載電流如何計(jì)算呢?謝謝

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j702031196

LV.4

2008-11-26 21:20

是電壓吧?

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隱形專(zhuān)家

LV.10

2008-11-27 13:16

500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/71/659501227762968.jpg');}" onmousewheel="return imgzoom(this);">

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littlebird

LV.7

2008-11-27 14:11

@隱形專(zhuān)家

[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/71/659501227762968.jpg');}"onmousewheel="returnimgzoom(this);">

可否上傳各種材質(zhì)的矽鋼片的磁化曲線圖?

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zhs15800

LV.1

2008-11-28 08:30

@隱形專(zhuān)家

500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/71/3036091227832166.jpg');}" onmousewheel="return imgzoom(this);">

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zhs15800

LV.1

2008-11-28 11:13

@zhs15800

[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/71/3036091227832166.jpg');}"onmousewheel="returnimgzoom(this);">

如果選用50WW600鋼片,磁通1.4T,磁路長(zhǎng)度23.55cm,初級(jí)匝數(shù)458,則空載電流為:5.2*23.55/458=0.267A;計(jì)算是否正確啊,請(qǐng)指教!謝謝

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