高飽和磁感(gan)應強度(du)-有效縮小共模電感(gan)體(ti)積 High saturate induction—reduce volume of CMC，優良的阻抗-頻率特性 Excellent impedance frequency characteristic
一、產品(pin)介紹（Introduction）：
按(an)照客戶(hu)對鐵(tie)芯產品不同(tong)的(de)磁(ci)性能要(yao)求(qiu)(qiu)，選(xuan)取(qu)合適成分和等級帶材卷繞成所(suo)需規格鐵(tie)芯，在保(bao)護(hu)氣氛(fen)中(zhong)進(jin)(jin)行磁(ci)場熱處理，獲取(qu)磁(ci)性能滿足客戶(hu)要(yao)求(qiu)(qiu)的(de)納米晶態鐵(tie)芯，按(an)客戶(hu)要(yao)求(qiu)(qiu)進(jin)(jin)行封(feng)裝保(bao)護(hu)。
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(gan)應強度-有效縮小共模電(dian)感(gan)體積
High saturate induction—reduce volume of CMC
—優良的阻抗-頻率(lv)特性
Excellent impedance frequency characteristic
—突(tu)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）：
與鐵氧體相(xiang)比較，納(na)米晶(jing)具(ju)有(you)更高(gao)的(de)居里溫(wen)度(du)，即使在高(gao)達180℃的(de)高(gao)溫(wen)時(shi)(shi)，也能(neng)可靠地(di)工(gong)(gong)作；納(na)米晶(jing)具(ju)有(you)更高(gao)的(de)磁導(dao)率(lv)和更高(gao)的(de)飽和磁感應(ying)強度(du)，納(na)米晶(jing)鐵芯可以大(da)幅減少重量、體積，銅繞組的(de)功率(lv)損耗通常為(wei)鐵氧體的(de)50-70%。適(shi)用于變頻驅動、EV控制器(qi)、變頻空(kong)調、液晶(jing)電(dian)視、電(dian)陶爐等(deng)消費(fei)電(dian)子設備，同時(shi)(shi)也適(shi)用于逆變焊機等(deng)工(gong)(gong)業(ye)電(dian)源領域的(de)EMC治(zhi)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(bian)頻空調(Variable frequency air conditioner）
3.電磁爐(Induction Cooker ）
4.逆變焊機(ji) (Inverter welding machine)
四、不同帶(dai)厚納(na)米(mi)晶鐵芯損耗對比：
五、納米晶與(yu)鐵(tie)氧體鐵(tie)芯性(xing)能對比（Magnetic Performance Comparison Between Nanocrystalline and Ferrite Cores）：
基本性能對比 (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)頻器是應(ying)用(yong)變(bian)(bian)頻技(ji)術與微電(dian)(dian)子技(ji)術，通過改變(bian)(bian)電(dian)(dian)機工(gong)作(zuo)電(dian)(dian)源頻率(lv)(lv)方式來(lai)控(kong)制交流(liu)電(dian)(dian)動機的(de)(de)(de)(de)電(dian)(dian)力控(kong)制設備。變(bian)(bian)頻器主(zhu)要由整(zheng)流(liu)（交流(liu)變(bian)(bian)直流(liu)）、濾(lv)波、逆變(bian)(bian)（直流(liu)變(bian)(bian)交流(liu)）、制動單(dan)(dan)元(yuan)、驅動單(dan)(dan)元(yuan)、檢測單(dan)(dan)元(yuan)、微處理單(dan)(dan)元(yuan)等組(zu)成(cheng)。變(bian)(bian)頻器靠內部IGBT的(de)(de)(de)(de)開斷來(lai)調(diao)整(zheng)輸(shu)出電(dian)(dian)源的(de)(de)(de)(de)電(dian)(dian)壓(ya)和頻率(lv)(lv)，根據電(dian)(dian)機的(de)(de)(de)(de)實際需要來(lai)提(ti)供其所需要的(de)(de)(de)(de)電(dian)(dian)源電(dian)(dian)壓(ya)，進而達到節能、調(diao)速的(de)(de)(de)(de)目的(de)(de)(de)(de)，隨(sui)著工(gong)業自動化(hua)程度的(de)(de)(de)(de)不斷提(ti)高，變(bian)(bian)頻器也得到了非常廣泛的(de)(de)(de)(de)應(ying)用(yong)。低磁導率(lv)(lv)納米(mi)晶大共模(mo)電(dian)(dian)感鐵芯(xin)適用(yong)于≤1000V的(de)(de)(de)(de)低壓(ya)變(bian)(bian)頻器，能有效抑制變(bian)(bian)頻器產生(sheng)的(de)(de)(de)(de)共模(mo)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)于(yu)500kW、1MW大功率(lv)集(ji)中式光伏(fu)逆(ni)變器(qi)。高磁導率(lv)大共模電感鐵(tie)芯(xin)適用(yong)于(yu)大功率(lv)光伏(fu)逆(ni)變器(qi)交(jiao)流側(ce)EMC濾(lv)波，利用(yong)鐵(tie)芯(xin)的高電感能(neng)有效減少鐵(tie)芯(xin)數量(liang)(liang)達到很(hen)好的濾(lv)波效果；低磁導率(lv)大共模電感鐵(tie)芯(xin)適用(yong)于(yu)大功率(lv)光伏(fu)逆(ni)變器(qi)直(zhi)流側(ce)EMC濾(lv)波，該類鐵(tie)芯(xin)電感頻率(lv)特性好，能(neng)有效抵抗(kang)不平衡(heng)直(zhi)流分量(liang)(liang)，避免鐵(tie)芯(xin)飽(bao)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 ）
適用(yong)于1MW、1.5MW、2MW、3MW等直驅和雙饋變(bian)流(liu)器。采(cai)用(yong)數只納米晶鐵芯堆垛組(zu)裝(zhuang)(zhuang)的(de)(de)(de)單匝扼流(liu)圈(quan)是(shi)軸(zhou)承電流(liu)問(wen)題(ti)的(de)(de)(de)有(you)(you)效解決方案，也是(shi)風力發電、大范(fan)圍變(bian)速驅動(dong)及其他應用(yong)產生(sheng)的(de)(de)(de)大電流(liu)干(gan)擾（峰值從幾十到(dao)100多(duo)安培）導致的(de)(de)(de)超高共(gong)(gong)模(mo)噪音問(wen)題(ti)的(de)(de)(de)有(you)(you)效解決方案。這些(xie)問(wen)題(ti)通常表現(xian)為高頻尖峰電流(liu)的(de)(de)(de)形式。安泰科技(ji)股份(fen)有(you)(you)限公司生(sheng)產的(de)(de)(de)共(gong)(gong)模(mo)組(zu)件能輕松(song)安全的(de)(de)(de)集成到(dao)這些(xie)現(xian)有(you)(you)領域(yu)解決出現(xian)的(de)(de)(de)問(wen)題(ti)。共(gong)(gong)模(mo)組(zu)件可由兩(liang)種不同內徑的(de)(de)(de)磁環(huan)裝(zhuang)(zhuang)配而成。組(zu)件按所需的(de)(de)(de)飽和電流(liu)和電感定制(zhi)設計，允許單選磁環(huan)，也可數只組(zu)裝(zhuang)(zhuang)（最多(duo)7只）。
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(jing)共模(mo)電(dian)感越來(lai)越多地應(ying)用在純電(dian)動汽(qi)(qi)車和混合(he)動力汽(qi)(qi)車的(de)車載充電(dian)機(ji)中。在溫(wen)度高(gao)達180℃時，納米晶(jing)鐵(tie)芯(xin)可安全和長期(qi)運行；受其應(ying)用溫(wen)度范圍~100℃限制，鐵(tie)氧體鐵(tie)芯(xin)不能滿足使用要(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(yuan)開關設備(GIS)是非常可靠的(de)電力傳輸網(wang)絡的(de)組件(jian)。在過(guo)去(qu)的(de)幾(ji)年,系統(tong)電壓(ya)(ya)達到1.2千伏。GIS的(de)切換操(cao)作可能導致危險的(de)瞬態電壓(ya)(ya)(VFTO)。在內部導體上(shang)同心的(de)安(an)裝納米晶鐵(tie)芯(xin)作為單(dan)匝的(de)電抗器，可以有效(xiao)地抑制這些(xie)破(po)壞性的(de)高(gao)頻(~15 MHz)電壓(ya)(ya)。其他(ta)的(de)鐵(tie)芯(xin)材料如鐵(tie)氧體不能解決這個問題。
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(yu)納(na)米晶(jing)具有(you)至少1.2特斯拉的(de)(de)(de)(de)高飽和磁通(tong)密(mi)度，適當的(de)(de)(de)(de)納(na)米晶(jing)鐵(tie)(tie)芯是同步回(hui)旋加速器(qi)空(kong)(kong)腔調(diao)諧組件的(de)(de)(de)(de)首(shou)選解(jie)決(jue)方案(an)。在(zai)非常(chang)有(you)限的(de)(de)(de)(de)空(kong)(kong)間進行的(de)(de)(de)(de)粒子(zi)束(shu)偏轉集束(shu)器(qi)或壓縮集束(shu)器(qi)，通(tong)過(guo)使用納(na)米晶(jing)鐵(tie)(tie)芯，所需的(de)(de)(de)(de)長度比鐵(tie)(tie)氧體鐵(tie)(tie)芯通(tong)常(chang)可以減少50%,但(dan)缺點是工作期間功耗顯著增加。不(bu)(bu)過(guo),由(you)于(yu)他們(men)的(de)(de)(de)(de)低阻抗,納(na)米晶(jing)鐵(tie)(tie)芯也避免(mian)了(le)與(yu)離(li)子(zi)束(shu)不(bu)(bu)利的(de)(de)(de)(de)交互作用,因此,納(na)米晶(jing)鐵(tie)(tie)芯在(zai)全世(shi)界的(de)(de)(de)(de)幾個(ge)粒子(zi)束(shu)加速器(qi)設施中得以使用。
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）：
