高(gao)飽和磁(ci)感(gan)應強度-有效(xiao)縮小共模電感(gan)體積 High saturate induction—reduce volume of CMC，優良的(de)阻(zu)抗-頻(pin)率特(te)性 Excellent impedance frequency characteristic
一、產品(pin)介紹(shao)（Introduction）：
按照(zhao)客戶對鐵芯(xin)產品不同的磁性能要(yao)(yao)(yao)求(qiu)，選取合適成(cheng)分和等級帶材卷繞成(cheng)所需(xu)規格鐵芯(xin)，在保(bao)護氣(qi)氛中進行(xing)磁場熱處(chu)理，獲取磁性能滿足客戶要(yao)(yao)(yao)求(qiu)的納米晶態(tai)鐵芯(xin)，按客戶要(yao)(yao)(yao)求(qiu)進行(xing)封裝保(bao)護。
AT&M will select ribbon with suitable composition and level to wind cores based the performance requirements from customers. Then cores will be annealed in magnetic field to meet customers’ requirements. Finally cores will be packaged according to customer’s requirements.
二、產品特點（Characteristic）：
—高飽和磁感應強度-有效縮小共模電感體積(ji)
High saturate induction—reduce volume of CMC
—優良的阻抗(kang)-頻率特性
Excellent impedance frequency characteristic
—突出的抗(kang)不平衡電流能(neng)力
Outstanding ability to resist unbalanced current
—優良的溫度穩定性
Excellent thermal stability
三、產品應用（Application）：
與鐵(tie)氧體相比較，納米晶具(ju)有更(geng)高(gao)(gao)的(de)(de)居里溫度(du)，即使在高(gao)(gao)達(da)180℃的(de)(de)高(gao)(gao)溫時(shi)，也能可靠地工作；納米晶具(ju)有更(geng)高(gao)(gao)的(de)(de)磁(ci)導率和(he)更(geng)高(gao)(gao)的(de)(de)飽和(he)磁(ci)感應強度(du)，納米晶鐵(tie)芯可以(yi)大幅減少重量、體積(ji)，銅繞組的(de)(de)功(gong)率損(sun)耗通常為鐵(tie)氧體的(de)(de)50-70%。適(shi)用于(yu)(yu)變(bian)頻驅動、EV控(kong)制器、變(bian)頻空調、液晶電視、電陶爐等消(xiao)費電子設(she)備，同時(shi)也適(shi)用于(yu)(yu)逆變(bian)焊機(ji)等工業電源領域的(de)(de)EMC治理。
Nanocrystalline alloy has higher Curie temperature compared with ferrite and can stably work even at 180℃; It has higher permeability and saturated inductance. The weight and volume of the nanocrystalline cores are reduced. Usually, the power loss of copper windings is only 50 - 70% of ferrite. Nanocrystalline cores are widely applied to variable frequency drive, EV controller , air-conditioner, LCD TV, induction cooker and other consumer electronics as well as EMC solution of industrial power supply such as welding machines.
1.電動汽車/混合動力汽車（EV/PHEV）
2.變頻空調(diao)(Variable frequency air conditioner）
3.電(dian)磁(ci)爐(Induction Cooker ）
4.逆變(bian)焊(han)機 (Inverter welding machine)
四、不(bu)同帶厚納(na)米晶鐵芯損耗對比(bi)：
五、納米晶與鐵氧體鐵芯性能對比（Magnetic Performance Comparison Between Nanocrystalline and Ferrite Cores）：
基(ji)本性能(neng)對比 (Basic performance comparison)
六、應用原理及實例介紹（ Principle and practical application）：
1.變頻傳動變頻器（Variable-frequency Drive Device ）
變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)是(shi)應(ying)用變(bian)(bian)頻(pin)(pin)(pin)(pin)技(ji)術與(yu)微電(dian)(dian)(dian)(dian)子技(ji)術，通過改變(bian)(bian)電(dian)(dian)(dian)(dian)機(ji)工作電(dian)(dian)(dian)(dian)源(yuan)頻(pin)(pin)(pin)(pin)率(lv)方式來控制(zhi)交(jiao)流(liu)電(dian)(dian)(dian)(dian)動機(ji)的(de)電(dian)(dian)(dian)(dian)力控制(zhi)設備。變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)主要(yao)由整流(liu)（交(jiao)流(liu)變(bian)(bian)直流(liu)）、濾波、逆變(bian)(bian)（直流(liu)變(bian)(bian)交(jiao)流(liu)）、制(zhi)動單元、驅(qu)動單元、檢測單元、微處理單元等組成。變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)靠內(nei)部IGBT的(de)開斷(duan)來調(diao)整輸出電(dian)(dian)(dian)(dian)源(yuan)的(de)電(dian)(dian)(dian)(dian)壓(ya)和(he)頻(pin)(pin)(pin)(pin)率(lv)，根(gen)據電(dian)(dian)(dian)(dian)機(ji)的(de)實際需(xu)要(yao)來提供(gong)其所需(xu)要(yao)的(de)電(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)壓(ya)，進而達到節能、調(diao)速(su)的(de)目的(de)，隨(sui)著工業自動化程度的(de)不斷(duan)提高，變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)也得到了非常廣(guang)泛的(de)應(ying)用。低磁(ci)導(dao)率(lv)納(na)米晶大(da)共(gong)模電(dian)(dian)(dian)(dian)感鐵芯適用于≤1000V的(de)低壓(ya)變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)，能有效(xiao)抑(yi)制(zhi)變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)產(chan)生的(de)共(gong)模干擾。
Frequency converter is electricity control equipment which uses variable and micro electronics technologies to control an AC motor through changing frequency of power supply for the motor. It is composed of rectifier (AC-DC), filters, inverters (DC-AC), brake unit, drive unit, test unit, micro-processing unit, etc. It adjusts the output voltage and frequency by switching internal IGBT and provides required power supply voltage for energy conservation and speed control. It is widely applied as the industrial automation improves continuously. Low-frequency common mode choke cores are used for low voltage inverter(≤1000V) and effectively suppress the interferences.
2.光伏發電逆變器（ PV Inverter）
適用(yong)(yong)于500kW、1MW大(da)(da)功率(lv)(lv)(lv)集中式光(guang)伏(fu)逆(ni)變器(qi)。高磁(ci)導率(lv)(lv)(lv)大(da)(da)共(gong)模電(dian)感(gan)(gan)(gan)(gan)鐵(tie)(tie)芯適用(yong)(yong)于大(da)(da)功率(lv)(lv)(lv)光(guang)伏(fu)逆(ni)變器(qi)交流(liu)(liu)側(ce)EMC濾波(bo)，利用(yong)(yong)鐵(tie)(tie)芯的(de)(de)高電(dian)感(gan)(gan)(gan)(gan)能(neng)有(you)效減少鐵(tie)(tie)芯數量達到很(hen)好的(de)(de)濾波(bo)效果；低磁(ci)導率(lv)(lv)(lv)大(da)(da)共(gong)模電(dian)感(gan)(gan)(gan)(gan)鐵(tie)(tie)芯適用(yong)(yong)于大(da)(da)功率(lv)(lv)(lv)光(guang)伏(fu)逆(ni)變器(qi)直流(liu)(liu)側(ce)EMC濾波(bo)，該類鐵(tie)(tie)芯電(dian)感(gan)(gan)(gan)(gan)頻率(lv)(lv)(lv)特性好，能(neng)有(you)效抵抗不平衡直流(liu)(liu)分(fen)量，避免鐵(tie)(tie)芯飽和造成的(de)(de)燒(shao)毀(hui)。
AT&M CMC Cores are applied to 500KW & 1MW centralized PV inverters. High-permeability CMC Cores are applied to EMC filters near to AC output of high-power PV inverters. The better EMI suppression effect can be reached by less quantity of CMC cores due to high induction performance. Low- permeability CMC cores are applied to EMC filters near to DC output of high-power PV inverters. Low-permeability CMC cores have excellent inductance performance depend on frequency and effective anti-DC bias performance to avoid the damage from saturated inductance.
3.風力發電變流器（Wind Power Converter ）
適(shi)用(yong)于1MW、1.5MW、2MW、3MW等直驅(qu)和(he)(he)雙饋變(bian)流(liu)器。采(cai)用(yong)數只(zhi)納米晶鐵芯(xin)堆垛組裝(zhuang)的(de)(de)單(dan)匝(za)扼流(liu)圈是軸承電(dian)(dian)流(liu)問(wen)(wen)題(ti)的(de)(de)有(you)效解決方(fang)案(an)(an)，也是風力發電(dian)(dian)、大(da)范(fan)圍(wei)變(bian)速驅(qu)動及其他應用(yong)產(chan)生的(de)(de)大(da)電(dian)(dian)流(liu)干擾（峰(feng)值從幾十到(dao)(dao)100多安(an)培）導致(zhi)的(de)(de)超高共(gong)(gong)模(mo)噪音問(wen)(wen)題(ti)的(de)(de)有(you)效解決方(fang)案(an)(an)。這(zhe)些問(wen)(wen)題(ti)通常表現為高頻尖(jian)峰(feng)電(dian)(dian)流(liu)的(de)(de)形式(shi)。安(an)泰科技股份有(you)限公(gong)司生產(chan)的(de)(de)共(gong)(gong)模(mo)組件能輕松(song)安(an)全的(de)(de)集成(cheng)到(dao)(dao)這(zhe)些現有(you)領(ling)域(yu)解決出現的(de)(de)問(wen)(wen)題(ti)。共(gong)(gong)模(mo)組件可由兩種(zhong)不同內(nei)徑的(de)(de)磁環裝(zhuang)配(pei)而成(cheng)。組件按(an)所需的(de)(de)飽和(he)(he)電(dian)(dian)流(liu)和(he)(he)電(dian)(dian)感定制(zhi)設(she)計(ji)，允許單(dan)選磁環，也可數只(zhi)組裝(zhuang)（最(zui)多7只(zhi)）。
AT&M CMC Cores are applied to direct-drive and double-fed converters covering 1MW、1.5MW、2MW、3MW, etc. The choke design of stacking several nanocrystalline cores are effective solution for big bear current problems. Meanwhile it is also effective EMI solution caused by big current interfere (dozens to more than 100 A) for wind energy, variable-speed drive and other application. All those problems usually are reflected in high-frequency peak current and easily solved by AT&M stacking CMC cores design. The stacking ways are depend on saturated current and induction. Customer can select one core or stacked cores(up to 7 cores).
4.電動汽車/混合動力汽車（EV/PHEV）
納米晶共模(mo)電(dian)(dian)感越來越多地(di)應用(yong)在(zai)純電(dian)(dian)動汽(qi)車(che)和混合(he)動力汽(qi)車(che)的車(che)載充電(dian)(dian)機中。在(zai)溫度高達180℃時，納米晶鐵芯(xin)可安全和長期(qi)運行；受其應用(yong)溫度范圍~100℃限制，鐵氧體鐵芯(xin)不(bu)能滿(man)足使(shi)用(yong)要(yao)求。
Nanocrystalline common mode is more and more applied to on-board charger of the battery electric vehicle and Hybrid Electric Vehicle. Even under temperature as high as 180℃ , Nanocrystalline cores can work safely over long term; restricted by the temperature limit of around 100℃, ferrite cores can’t meet the requirement.
5.氣體絕緣開關設備（Gas insulated switchgears）
氣體絕緣開關設(she)備(GIS)是非常(chang)可(ke)靠的(de)電(dian)力傳輸網絡的(de)組件。在過去(qu)的(de)幾年,系統電(dian)壓達到1.2千伏。GIS的(de)切換操作可(ke)能(neng)導致危險的(de)瞬(shun)態電(dian)壓(VFTO)。在內部導體上同心的(de)安裝納米晶(jing)鐵芯(xin)作為單匝的(de)電(dian)抗(kang)器，可(ke)以有效地抑制這些(xie)破壞(huai)性的(de)高頻(~15 MHz)電(dian)壓。其他的(de)鐵芯(xin)材(cai)料如(ru)鐵氧體不能(neng)解決這個問題(ti)。
GIS is reliable equipment for power transmission. The system voltage has been up to 1.2KV during past years. The switch operation of GIS may lead to danger VFTO. The reactors with nanocrystalline cores can prevent the damage from high frequency voltage (~15 MHz). Other materials cannot solve this problem such as ferrite.
6.高能粒子加速器（High energy particle accelerator）
由(you)于(yu)納(na)米(mi)(mi)晶具有(you)至(zhi)少1.2特斯拉的(de)(de)(de)高(gao)飽和磁通(tong)密度，適當的(de)(de)(de)納(na)米(mi)(mi)晶鐵(tie)芯是同步回旋加速器(qi)空(kong)腔調諧組件的(de)(de)(de)首選解決方案(an)。在非常有(you)限(xian)的(de)(de)(de)空(kong)間進行的(de)(de)(de)粒(li)子束(shu)偏轉集(ji)束(shu)器(qi)或壓縮集(ji)束(shu)器(qi)，通(tong)過使用納(na)米(mi)(mi)晶鐵(tie)芯，所需的(de)(de)(de)長度比鐵(tie)氧體鐵(tie)芯通(tong)常可以(yi)減少50%,但(dan)缺點(dian)是工作期(qi)間功耗顯著增加。不過,由(you)于(yu)他們(men)的(de)(de)(de)低阻(zu)抗,納(na)米(mi)(mi)晶鐵(tie)芯也避(bi)免了(le)與離子束(shu)不利的(de)(de)(de)交互(hu)作用,因(yin)此,納(na)米(mi)(mi)晶鐵(tie)芯在全世界的(de)(de)(de)幾個粒(li)子束(shu)加速器(qi)設施中得以(yi)使用。
Due to the high saturation flux density of at least 1,2Tesla suitable nanocrystalline cores are the preferred solution for the tuning elements in synchrotron cavities. Related applications like particle beam de-bunchers or bunch compressors are often very much limited in space. By the use of nanocrystalline cores, the required length compared to Ferrite cores can be reduced by typically 50% - but with the disadvantage of significantly higher power consumption during operation. But due to their low impedance, the nanocrystalline cores also avoid unfavorable interactions with the ion beam and thus, they are used in several particle beam accelerator installations worldwide.
一、尺寸圖示（Size Chart）：
二、產品選型表（Product selection table）：
