高飽和磁感(gan)應(ying)強度-有(you)效縮小(xiao)共模電感(gan)體積 High saturate induction—reduce volume of CMC，優良(liang)的(de)阻(zu)抗-頻(pin)率特性 Excellent impedance frequency characteristic
一、產品(pin)介紹（Introduction）：
按(an)照客(ke)戶對鐵芯產品不(bu)同的磁性能要求(qiu)，選(xuan)取合適成分(fen)和等級帶材卷(juan)繞成所需規格鐵芯，在保(bao)護氣氛中進(jin)行磁場熱處理，獲取磁性能滿足客(ke)戶要求(qiu)的納米(mi)晶態鐵芯，按(an)客(ke)戶要求(qiu)進(jin)行封裝保(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(pin)特(te)點（Characteristic）：
—高(gao)飽和磁感(gan)應強(qiang)度-有(you)效(xiao)縮小(xiao)共模電感(gan)體(ti)積(ji)
High saturate induction—reduce volume of CMC
—優良的阻抗-頻率特(te)性
Excellent impedance frequency characteristic
—突出的抗不平衡電流能力
Outstanding ability to resist unbalanced current
—優良的溫度穩定性
Excellent thermal stability
三(san)、產品應(ying)用（Application）：
與鐵氧體相比較，納(na)米晶具有(you)更(geng)高的(de)居里溫(wen)度，即使在高達(da)180℃的(de)高溫(wen)時，也能可靠地工作；納(na)米晶具有(you)更(geng)高的(de)磁導(dao)率(lv)和更(geng)高的(de)飽和磁感應強度，納(na)米晶鐵芯可以大幅減(jian)少(shao)重(zhong)量、體積(ji)，銅繞組(zu)的(de)功(gong)率(lv)損(sun)耗通常為鐵氧體的(de)50-70%。適(shi)用(yong)于變頻驅(qu)動(dong)、EV控制器、變頻空調、液(ye)晶電(dian)視、電(dian)陶爐等消費電(dian)子設備，同時也適(shi)用(yong)于逆變焊機等工業電(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(kong)調(Variable frequency air conditioner）
3.電磁爐(Induction Cooker ）
4.逆變焊機(ji) (Inverter welding machine)
四(si)、不同(tong)帶厚納米晶(jing)鐵芯(xin)損耗對比：
五、納米(mi)晶與鐵氧體(ti)鐵芯(xin)性能對(dui)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)頻(pin)(pin)(pin)(pin)器(qi)(qi)是應(ying)用變(bian)頻(pin)(pin)(pin)(pin)技術(shu)(shu)與微電(dian)(dian)(dian)子(zi)技術(shu)(shu)，通過改變(bian)電(dian)(dian)(dian)機(ji)工(gong)作電(dian)(dian)(dian)源頻(pin)(pin)(pin)(pin)率(lv)(lv)方(fang)式來(lai)控(kong)制交流(liu)電(dian)(dian)(dian)動(dong)機(ji)的(de)電(dian)(dian)(dian)力(li)控(kong)制設(she)備。變(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)主(zhu)要(yao)由(you)整(zheng)流(liu)（交流(liu)變(bian)直(zhi)(zhi)流(liu)）、濾波、逆變(bian)（直(zhi)(zhi)流(liu)變(bian)交流(liu)）、制動(dong)單(dan)元、驅動(dong)單(dan)元、檢測單(dan)元、微處理單(dan)元等組成。變(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)靠內部IGBT的(de)開斷來(lai)調整(zheng)輸(shu)出電(dian)(dian)(dian)源的(de)電(dian)(dian)(dian)壓(ya)和頻(pin)(pin)(pin)(pin)率(lv)(lv)，根據電(dian)(dian)(dian)機(ji)的(de)實際需(xu)(xu)要(yao)來(lai)提供其所需(xu)(xu)要(yao)的(de)電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya)，進而達(da)到(dao)節(jie)能、調速的(de)目的(de)，隨著工(gong)業自(zi)動(dong)化(hua)程度的(de)不斷提高，變(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)也(ye)得到(dao)了非(fei)常廣泛的(de)應(ying)用。低磁(ci)導率(lv)(lv)納米晶大共模電(dian)(dian)(dian)感鐵芯適用于≤1000V的(de)低壓(ya)變(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)，能有效抑制變(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)產生的(de)共模干擾。
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)用于(yu)500kW、1MW大(da)功率集中式光伏逆變器。高磁(ci)導率大(da)共(gong)模電(dian)感鐵芯(xin)(xin)(xin)適(shi)用于(yu)大(da)功率光伏逆變器交流(liu)側EMC濾(lv)(lv)波(bo)，利用鐵芯(xin)(xin)(xin)的高電(dian)感能有效減少鐵芯(xin)(xin)(xin)數量達到很(hen)好的濾(lv)(lv)波(bo)效果；低磁(ci)導率大(da)共(gong)模電(dian)感鐵芯(xin)(xin)(xin)適(shi)用于(yu)大(da)功率光伏逆變器直(zhi)流(liu)側EMC濾(lv)(lv)波(bo)，該(gai)類鐵芯(xin)(xin)(xin)電(dian)感頻率特性好，能有效抵抗(kang)不(bu)平衡直(zhi)流(liu)分量，避(bi)免鐵芯(xin)(xin)(xin)飽和造(zao)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 ）
適用于1MW、1.5MW、2MW、3MW等直驅和(he)(he)(he)雙(shuang)饋(kui)變(bian)流(liu)器。采用數只(zhi)(zhi)納米晶鐵芯堆(dui)垛組裝(zhuang)的(de)單匝扼流(liu)圈是(shi)軸承電(dian)流(liu)問(wen)(wen)(wen)題(ti)的(de)有效解(jie)決方案(an)，也(ye)是(shi)風力(li)發電(dian)、大范(fan)圍變(bian)速驅動(dong)及其他應用產(chan)生(sheng)的(de)大電(dian)流(liu)干擾（峰(feng)值從幾十(shi)到100多安培(pei)）導致(zhi)的(de)超高(gao)共模噪(zao)音(yin)問(wen)(wen)(wen)題(ti)的(de)有效解(jie)決方案(an)。這(zhe)些(xie)(xie)問(wen)(wen)(wen)題(ti)通常表(biao)現(xian)為高(gao)頻尖(jian)峰(feng)電(dian)流(liu)的(de)形式。安泰科(ke)技股份有限公司生(sheng)產(chan)的(de)共模組件能輕松(song)安全的(de)集成(cheng)到這(zhe)些(xie)(xie)現(xian)有領域(yu)解(jie)決出現(xian)的(de)問(wen)(wen)(wen)題(ti)。共模組件可由兩種不同(tong)內(nei)徑的(de)磁環裝(zhuang)配而成(cheng)。組件按(an)所(suo)需的(de)飽和(he)(he)(he)電(dian)流(liu)和(he)(he)(he)電(dian)感(gan)定(ding)制設計，允(yun)許單選磁環，也(ye)可數只(zhi)(zhi)組裝(zhuang)（最多7只(zhi)(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)模電感越來越多地應用在純(chun)電動(dong)汽車和(he)混合動(dong)力汽車的車載充(chong)電機中。在溫度高達180℃時，納米晶鐵芯(xin)可安全和(he)長期運行；受其應用溫度范圍(wei)~100℃限制，鐵氧(yang)體鐵芯(xin)不能滿足使(shi)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(ti)(ti)絕緣開關設備(bei)(GIS)是非常可靠的(de)電(dian)力傳輸(shu)網(wang)絡的(de)組件。在過去的(de)幾年,系統電(dian)壓達(da)到1.2千伏。GIS的(de)切換操作(zuo)可能導致危險的(de)瞬(shun)態電(dian)壓(VFTO)。在內部導體(ti)(ti)上(shang)同心的(de)安裝納(na)米晶鐵(tie)芯作(zuo)為(wei)單匝(za)的(de)電(dian)抗器，可以有(you)效地抑制這(zhe)些破壞性(xing)的(de)高頻(~15 MHz)電(dian)壓。其他的(de)鐵(tie)芯材料如鐵(tie)氧體(ti)(ti)不能解決這(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）
由于(yu)納米(mi)(mi)晶具有(you)至少(shao)1.2特斯(si)拉的高飽(bao)和磁通(tong)密度(du)，適當(dang)的納米(mi)(mi)晶鐵芯(xin)是同步回旋(xuan)加速器(qi)(qi)空(kong)腔(qiang)調諧(xie)組件的首選(xuan)解(jie)決方案。在(zai)非常有(you)限的空(kong)間(jian)進行的粒子(zi)束偏轉(zhuan)集束器(qi)(qi)或壓(ya)縮集束器(qi)(qi)，通(tong)過使用(yong)納米(mi)(mi)晶鐵芯(xin)，所需(xu)的長度(du)比鐵氧(yang)體鐵芯(xin)通(tong)常可以減少(shao)50%,但缺(que)點是工作(zuo)期間(jian)功耗顯著增加。不過,由于(yu)他們的低阻抗(kang),納米(mi)(mi)晶鐵芯(xin)也(ye)避免(mian)了與離(li)子(zi)束不利的交互作(zuo)用(yong),因此,納米(mi)(mi)晶鐵芯(xin)在(zai)全世(shi)界(jie)的幾個(ge)粒子(zi)束加速器(qi)(qi)設施(shi)中得以使用(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）：
