高飽和磁感應強度-有效(xiao)縮小(xiao)共模電感體積 High saturate induction—reduce volume of CMC，優良的阻抗-頻率特(te)性(xing) Excellent impedance frequency characteristic
一、產品(pin)介(jie)紹（Introduction）：
按(an)照(zhao)客戶對鐵芯(xin)產品(pin)不同(tong)的磁性(xing)(xing)能要求(qiu)(qiu)，選取合適成分和(he)等級(ji)帶(dai)材(cai)卷繞成所需(xu)規格(ge)鐵芯(xin)，在保(bao)護氣氛中進(jin)行(xing)磁場熱處理，獲取磁性(xing)(xing)能滿足客戶要求(qiu)(qiu)的納米晶態(tai)鐵芯(xin)，按(an)客戶要求(qiu)(qiu)進(jin)行(xing)封裝(zhuang)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(er)、產品特點（Characteristic）：
—高飽(bao)和磁感應強(qiang)度(du)-有(you)效縮(suo)小共(gong)模(mo)電感體積
High saturate induction—reduce volume of CMC
—優良的阻抗-頻(pin)率特性
Excellent impedance frequency characteristic
—突出的抗不(bu)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(pin)應用（Application）：
與鐵氧(yang)體(ti)相比(bi)較，納(na)米晶具有更(geng)高(gao)(gao)的(de)(de)居(ju)里溫度，即使(shi)在高(gao)(gao)達180℃的(de)(de)高(gao)(gao)溫時(shi)(shi)，也能可靠(kao)地工作；納(na)米晶具有更(geng)高(gao)(gao)的(de)(de)磁導率和更(geng)高(gao)(gao)的(de)(de)飽和磁感應強度，納(na)米晶鐵芯可以(yi)大幅減少(shao)重量、體(ti)積(ji)，銅繞組的(de)(de)功率損耗通常(chang)為(wei)鐵氧(yang)體(ti)的(de)(de)50-70%。適(shi)用(yong)于變(bian)(bian)頻驅動、EV控(kong)制器、變(bian)(bian)頻空調、液晶電(dian)(dian)(dian)視、電(dian)(dian)(dian)陶爐(lu)等(deng)消(xiao)費電(dian)(dian)(dian)子設備，同時(shi)(shi)也適(shi)用(yong)于逆變(bian)(bian)焊機等(deng)工業電(dian)(dian)(dian)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.電磁爐(Induction Cooker ）
4.逆(ni)變(bian)焊(han)機 (Inverter welding machine)
四、不同帶(dai)厚納米晶鐵芯損耗對比：
五、納米晶與(yu)鐵(tie)氧體鐵(tie)芯性能對(dui)比(bi)（Magnetic Performance Comparison Between Nanocrystalline and Ferrite Cores）：
基本(ben)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)頻器(qi)是應用變(bian)(bian)頻技(ji)術(shu)與(yu)微電(dian)(dian)子技(ji)術(shu)，通過改變(bian)(bian)電(dian)(dian)機(ji)(ji)工作電(dian)(dian)源頻率(lv)方式來控制(zhi)(zhi)交(jiao)流(liu)(liu)電(dian)(dian)動(dong)(dong)機(ji)(ji)的(de)(de)電(dian)(dian)力控制(zhi)(zhi)設備(bei)。變(bian)(bian)頻器(qi)主要(yao)由整(zheng)流(liu)(liu)（交(jiao)流(liu)(liu)變(bian)(bian)直(zhi)流(liu)(liu)）、濾波、逆(ni)變(bian)(bian)（直(zhi)流(liu)(liu)變(bian)(bian)交(jiao)流(liu)(liu)）、制(zhi)(zhi)動(dong)(dong)單(dan)元、驅動(dong)(dong)單(dan)元、檢(jian)測單(dan)元、微處理單(dan)元等組(zu)成(cheng)。變(bian)(bian)頻器(qi)靠內部IGBT的(de)(de)開斷來調整(zheng)輸(shu)出(chu)電(dian)(dian)源的(de)(de)電(dian)(dian)壓和頻率(lv)，根據電(dian)(dian)機(ji)(ji)的(de)(de)實際(ji)需要(yao)來提(ti)供其所需要(yao)的(de)(de)電(dian)(dian)源電(dian)(dian)壓，進而達到(dao)節能(neng)、調速的(de)(de)目的(de)(de)，隨著工業(ye)自動(dong)(dong)化程度的(de)(de)不斷提(ti)高，變(bian)(bian)頻器(qi)也得到(dao)了非常廣泛的(de)(de)應用。低(di)磁導率(lv)納米晶大(da)共模電(dian)(dian)感鐵芯適(shi)用于≤1000V的(de)(de)低(di)壓變(bian)(bian)頻器(qi)，能(neng)有效抑制(zhi)(zhi)變(bian)(bian)頻器(qi)產生的(de)(de)共模干(gan)擾(rao)。
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)用于(yu)500kW、1MW大(da)(da)(da)功率(lv)集中式光伏(fu)逆變(bian)器。高磁(ci)導率(lv)大(da)(da)(da)共模(mo)電(dian)感鐵芯(xin)適(shi)用于(yu)大(da)(da)(da)功率(lv)光伏(fu)逆變(bian)器交流(liu)側EMC濾波(bo)，利用鐵芯(xin)的(de)高電(dian)感能有(you)效減少鐵芯(xin)數量(liang)達(da)到很好(hao)的(de)濾波(bo)效果；低磁(ci)導率(lv)大(da)(da)(da)共模(mo)電(dian)感鐵芯(xin)適(shi)用于(yu)大(da)(da)(da)功率(lv)光伏(fu)逆變(bian)器直流(liu)側EMC濾波(bo)，該類(lei)鐵芯(xin)電(dian)感頻率(lv)特性好(hao)，能有(you)效抵抗不平衡(heng)直流(liu)分量(liang)，避(bi)免鐵芯(xin)飽和(he)造成的(de)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 ）
適用于1MW、1.5MW、2MW、3MW等直驅和(he)雙饋變流(liu)器。采用數(shu)只(zhi)納米晶(jing)鐵芯堆垛組(zu)裝的(de)(de)單(dan)匝扼流(liu)圈是軸承電(dian)(dian)(dian)流(liu)問(wen)(wen)題(ti)(ti)的(de)(de)有(you)效(xiao)解決方案，也是風力發電(dian)(dian)(dian)、大范圍(wei)變速驅動及其(qi)他應用產(chan)生(sheng)的(de)(de)大電(dian)(dian)(dian)流(liu)干擾（峰值(zhi)從幾十到100多安(an)培）導致的(de)(de)超高共模(mo)(mo)噪音問(wen)(wen)題(ti)(ti)的(de)(de)有(you)效(xiao)解決方案。這些問(wen)(wen)題(ti)(ti)通常表現(xian)為高頻尖峰電(dian)(dian)(dian)流(liu)的(de)(de)形式。安(an)泰科技股(gu)份有(you)限(xian)公司生(sheng)產(chan)的(de)(de)共模(mo)(mo)組(zu)件(jian)能輕(qing)松安(an)全的(de)(de)集成到這些現(xian)有(you)領(ling)域解決出(chu)現(xian)的(de)(de)問(wen)(wen)題(ti)(ti)。共模(mo)(mo)組(zu)件(jian)可由(you)兩種不(bu)同(tong)內徑(jing)的(de)(de)磁環裝配而成。組(zu)件(jian)按所(suo)需的(de)(de)飽(bao)和(he)電(dian)(dian)(dian)流(liu)和(he)電(dian)(dian)(dian)感定制設(she)計，允許單(dan)選(xuan)磁環，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(gong)模電感越(yue)來(lai)越(yue)多地應(ying)用(yong)在(zai)純(chun)電動汽車(che)和(he)混(hun)合動力汽車(che)的(de)車(che)載充電機中。在(zai)溫(wen)度(du)高達180℃時，納米晶鐵(tie)芯可安全和(he)長期運行；受(shou)其應(ying)用(yong)溫(wen)度(du)范圍~100℃限制，鐵(tie)氧體鐵(tie)芯不能滿(man)足使用(yong)要求。
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(ti)絕緣開關設備(GIS)是非常可(ke)靠的(de)電(dian)力傳輸(shu)網絡的(de)組件。在過(guo)去(qu)的(de)幾年,系統(tong)電(dian)壓(ya)(ya)達到1.2千伏。GIS的(de)切(qie)換操作(zuo)可(ke)能(neng)(neng)導(dao)致危(wei)險的(de)瞬態電(dian)壓(ya)(ya)(VFTO)。在內部導(dao)體(ti)上同心的(de)安(an)裝納米晶鐵芯(xin)作(zuo)為單匝(za)的(de)電(dian)抗器，可(ke)以有效地抑(yi)制這些破壞性的(de)高頻(~15 MHz)電(dian)壓(ya)(ya)。其他的(de)鐵芯(xin)材(cai)料如鐵氧體(ti)不能(neng)(neng)解決這個(ge)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）
由于納(na)米晶具(ju)有(you)至少1.2特斯拉(la)的高飽和磁通密度，適當的納(na)米晶鐵(tie)芯是(shi)同步回旋加(jia)(jia)速(su)(su)器(qi)空(kong)腔調諧組件的首(shou)選解決方案(an)。在(zai)非常有(you)限的空(kong)間(jian)進行(xing)的粒子束偏轉集(ji)束器(qi)或(huo)壓縮集(ji)束器(qi)，通過(guo)(guo)使用納(na)米晶鐵(tie)芯，所(suo)需的長度比鐵(tie)氧(yang)體鐵(tie)芯通常可以減(jian)少50%,但(dan)缺點是(shi)工作期間(jian)功(gong)耗(hao)顯著(zhu)增加(jia)(jia)。不過(guo)(guo),由于他們的低阻抗(kang),納(na)米晶鐵(tie)芯也避(bi)免(mian)了與離子束不利的交互作用,因此(ci),納(na)米晶鐵(tie)芯在(zai)全世界的幾個粒子束加(jia)(jia)速(su)(su)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）：
