高(gao)飽和磁感應強度-有效(xiao)縮小共模電(dian)感體積 High saturate induction—reduce volume of CMC，優(you)良的阻抗-頻(pin)率特性 Excellent impedance frequency characteristic
一、產品介紹（Introduction）：
按(an)照客戶(hu)對鐵芯(xin)(xin)產品不同的磁(ci)性能要(yao)求，選取合適(shi)成分(fen)和等級帶材卷繞(rao)成所需規格鐵芯(xin)(xin)，在(zai)保護氣氛中進行(xing)磁(ci)場熱處理，獲取磁(ci)性能滿足(zu)客戶(hu)要(yao)求的納米晶態鐵芯(xin)(xin)，按(an)客戶(hu)要(yao)求進行(xing)封裝保護。
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(er)、產品特點（Characteristic）：
—高飽和磁感應強(qiang)度-有效縮小共模電(dian)感體積(ji)
High saturate induction—reduce volume of CMC
—優良(liang)的阻抗-頻率特性
Excellent impedance frequency characteristic
—突出的抗不平(ping)衡電流能力
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)(tie)氧體(ti)相比(bi)較，納(na)(na)米晶具有更(geng)高的(de)(de)居里(li)溫(wen)度(du)，即(ji)使在高達180℃的(de)(de)高溫(wen)時，也能可靠地工(gong)作；納(na)(na)米晶具有更(geng)高的(de)(de)磁導率(lv)和(he)更(geng)高的(de)(de)飽和(he)磁感應強度(du)，納(na)(na)米晶鐵(tie)(tie)芯可以大(da)幅減少重(zhong)量、體(ti)積，銅(tong)繞組(zu)的(de)(de)功率(lv)損耗(hao)通常為鐵(tie)(tie)氧體(ti)的(de)(de)50-70%。適用于變頻驅動、EV控制器、變頻空(kong)調、液晶電視、電陶爐(lu)等(deng)(deng)消費電子設備，同(tong)時也適用于逆變焊(han)機等(deng)(deng)工(gong)業電源領域(yu)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)磁爐(Induction Cooker ）
4.逆變焊機 (Inverter welding machine)
四、不同帶厚納米晶鐵芯損耗(hao)對(dui)比：
五、納米(mi)晶與鐵氧體鐵芯性能對比（Magnetic Performance Comparison Between Nanocrystalline and Ferrite Cores）：
基本性能對(dui)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)頻(pin)(pin)(pin)器(qi)是應用(yong)(yong)變(bian)頻(pin)(pin)(pin)技(ji)術(shu)與微(wei)電(dian)子技(ji)術(shu)，通過改變(bian)電(dian)機工作電(dian)源(yuan)頻(pin)(pin)(pin)率(lv)(lv)方式來控制交流電(dian)動(dong)(dong)機的(de)(de)電(dian)力控制設備。變(bian)頻(pin)(pin)(pin)器(qi)主要(yao)由整流（交流變(bian)直流）、濾(lv)波、逆變(bian)（直流變(bian)交流）、制動(dong)(dong)單元(yuan)、驅(qu)動(dong)(dong)單元(yuan)、檢測(ce)單元(yuan)、微(wei)處理單元(yuan)等組成。變(bian)頻(pin)(pin)(pin)器(qi)靠內部IGBT的(de)(de)開(kai)斷來調(diao)整輸出電(dian)源(yuan)的(de)(de)電(dian)壓(ya)和(he)頻(pin)(pin)(pin)率(lv)(lv)，根(gen)據電(dian)機的(de)(de)實(shi)際(ji)需要(yao)來提(ti)供其(qi)所(suo)需要(yao)的(de)(de)電(dian)源(yuan)電(dian)壓(ya)，進而達到節(jie)能、調(diao)速的(de)(de)目的(de)(de)，隨著工業自動(dong)(dong)化程度(du)的(de)(de)不(bu)斷提(ti)高，變(bian)頻(pin)(pin)(pin)器(qi)也得(de)到了非常廣泛(fan)的(de)(de)應用(yong)(yong)。低磁導率(lv)(lv)納米(mi)晶大(da)共(gong)模電(dian)感(gan)鐵芯適用(yong)(yong)于≤1000V的(de)(de)低壓(ya)變(bian)頻(pin)(pin)(pin)器(qi)，能有效抑制變(bian)頻(pin)(pin)(pin)器(qi)產生的(de)(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(shi)用(yong)于(yu)500kW、1MW大(da)功(gong)率集中(zhong)式光伏(fu)逆(ni)(ni)變(bian)器。高磁導率大(da)共模(mo)電感(gan)(gan)(gan)鐵(tie)芯(xin)適(shi)用(yong)于(yu)大(da)功(gong)率光伏(fu)逆(ni)(ni)變(bian)器交流側EMC濾波(bo)，利用(yong)鐵(tie)芯(xin)的高電感(gan)(gan)(gan)能有效(xiao)(xiao)減少鐵(tie)芯(xin)數量達到很好的濾波(bo)效(xiao)(xiao)果；低磁導率大(da)共模(mo)電感(gan)(gan)(gan)鐵(tie)芯(xin)適(shi)用(yong)于(yu)大(da)功(gong)率光伏(fu)逆(ni)(ni)變(bian)器直(zhi)流側EMC濾波(bo)，該類鐵(tie)芯(xin)電感(gan)(gan)(gan)頻(pin)率特性好，能有效(xiao)(xiao)抵抗不平衡直(zhi)流分量，避免鐵(tie)芯(xin)飽和造成的燒毀。
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)用于1MW、1.5MW、2MW、3MW等直(zhi)驅和(he)雙(shuang)饋(kui)變(bian)流器。采用數(shu)只(zhi)納米晶鐵芯堆垛組(zu)裝的(de)(de)單(dan)匝扼(e)流圈是軸承電流問(wen)題(ti)的(de)(de)有(you)效(xiao)解(jie)決(jue)(jue)方案(an)，也是風力(li)發電、大(da)范(fan)圍變(bian)速驅動及其他應用產(chan)生(sheng)的(de)(de)大(da)電流干擾（峰值(zhi)從(cong)幾十(shi)到100多安培）導(dao)致的(de)(de)超高共(gong)模(mo)(mo)噪音問(wen)題(ti)的(de)(de)有(you)效(xiao)解(jie)決(jue)(jue)方案(an)。這(zhe)些(xie)問(wen)題(ti)通常表現(xian)為(wei)高頻尖峰電流的(de)(de)形式(shi)。安泰科技股(gu)份有(you)限公司生(sheng)產(chan)的(de)(de)共(gong)模(mo)(mo)組(zu)件能輕(qing)松安全的(de)(de)集成到這(zhe)些(xie)現(xian)有(you)領域解(jie)決(jue)(jue)出(chu)現(xian)的(de)(de)問(wen)題(ti)。共(gong)模(mo)(mo)組(zu)件可由兩種不同(tong)內徑的(de)(de)磁(ci)環(huan)裝配而成。組(zu)件按(an)所需的(de)(de)飽和(he)電流和(he)電感(gan)定制設(she)計，允許單(dan)選磁(ci)環(huan)，也可數(shu)只(zhi)組(zu)裝（最多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）
納米晶共模電(dian)感(gan)越來越多地應用(yong)在(zai)純電(dian)動汽車和混合動力(li)汽車的車載充(chong)電(dian)機中。在(zai)溫度高達180℃時，納米晶鐵(tie)(tie)芯可安(an)全(quan)和長期運行；受其應用(yong)溫度范圍~100℃限制，鐵(tie)(tie)氧體鐵(tie)(tie)芯不能滿足使用(yong)要求(qiu)。
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(kai)關設(she)備(GIS)是(shi)非常可(ke)靠的(de)(de)電(dian)(dian)力傳輸網(wang)絡的(de)(de)組件。在過去的(de)(de)幾(ji)年,系統電(dian)(dian)壓(ya)達到1.2千伏。GIS的(de)(de)切換操作可(ke)能導(dao)致危險的(de)(de)瞬態電(dian)(dian)壓(ya)(VFTO)。在內部導(dao)體上同心(xin)的(de)(de)安裝納米(mi)晶鐵(tie)芯作為單匝的(de)(de)電(dian)(dian)抗器，可(ke)以有效地(di)抑制這(zhe)些破壞性的(de)(de)高頻(~15 MHz)電(dian)(dian)壓(ya)。其他的(de)(de)鐵(tie)芯材料如鐵(tie)氧體不能解決(jue)這(zhe)個問(wen)題。
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)于納(na)(na)(na)米晶(jing)(jing)具有至(zhi)少1.2特斯拉(la)的(de)高飽和磁通密(mi)度(du)，適當(dang)的(de)納(na)(na)(na)米晶(jing)(jing)鐵(tie)芯(xin)是同步回旋加速器(qi)空腔調諧組件的(de)首選解決方(fang)案(an)。在(zai)非常有限(xian)的(de)空間進行的(de)粒(li)子(zi)束偏(pian)轉集束器(qi)或(huo)壓(ya)縮集束器(qi)，通過(guo)使用(yong)納(na)(na)(na)米晶(jing)(jing)鐵(tie)芯(xin)，所需的(de)長(chang)度(du)比鐵(tie)氧(yang)體鐵(tie)芯(xin)通常可以減少50%,但(dan)缺點(dian)是工(gong)作(zuo)期間功耗顯(xian)著增加。不(bu)過(guo),由(you)于他們的(de)低阻抗,納(na)(na)(na)米晶(jing)(jing)鐵(tie)芯(xin)也(ye)避免了與離子(zi)束不(bu)利的(de)交互(hu)作(zuo)用(yong),因(yin)此(ci),納(na)(na)(na)米晶(jing)(jing)鐵(tie)芯(xin)在(zai)全世界的(de)幾個粒(li)子(zi)束加速器(qi)設施中得(de)以使用(yong)。
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）：
