5SHY4045L0001 ABB 集成栅极换流晶闸IGCT

5SHY4045L0001 3BHB018162R0001集成栅极换流晶闸IGCT(lntergrated ate ommutated Thyristors)是1996年问世的用于巨型电力电子成套装置中的新型电力半导体器件。IGCT是一种基于GTO结构、利用集成栅极结构进行栅极硬驱动、采用缓冲层结构及阳极透明发射极技术的新型大功率半导体开关器件，具有晶闸管的通态特性及晶体管的开关特性。5SHY4045L00013BHB018162R0001由于采用了缓冲结构以及浅层发射极技术，因而使动态损耗降低了约50%，另外，此类器件还在一个芯片上集成了具有良好动态特性的续流二极管，从而以其独特的方式实现了晶闸管的低通态压降、高阳断电压和晶体管稳定的开关特性有机结合.
GCT使变流装置在功率、可靠性、开关速度、效率、成本、重量和体积等方面都取得了巨大进展，给电力电子成套装置带来了新的飞跃。5SHY4045L0001 3BHB018162R0001是将GTO芯片与反并联二极管和栅极驱动电路集成在一起，再与其栅极驱动器在外围以低电感方式连接，结合了晶体管的稳定关断能力和晶闻管低通态损耗的优点，在导通阶段发挥晶闸管的性能，关断阶段呈现晶体营的特性，5SHY4045L0001 3BHB018162R0001具有电流大、电压高、开关频率高、可靠性高、结构紧凑、损耗低等特点，而且造成本低，成品率高，有很好的应用前景。

5SHY4045L0001

5SHY4045L0001 3BHB018162R0001采用晶闻管技术的GTO是常用的大率开关器件，它相对于采用晶体管技术的IGBT在截止电压上有更高的性能，但广泛应用的标准GTO驱动技术造成不均匀的开通和关断过程，需要高成本的dv/dt和di/dt吸收电路和较大功率的栅极驱动单元，因而造成可靠性下降，价格较高，也不利于串联.5SHY4045L0001 3BHB018162R0001但是，在大功率MCT技术尚未成熟以前，1GCT已经成为高压大功率低频交流器的优选方案
5SHY3545L0005ABB是电气产品、机器人及运动控制、工业自动化和电网领域的技术 ，致力于帮助电力、工业、交通和基础设施等行业客户提高业绩。基于超过125年的 历史，ABB正在不断地推动能源和第四次工业，谱写行业数字化的未来。ABB集团业务遍布 100多个，雇员达13.2万。ABB在中国拥有研发、制造、销售和工程服务等 的业务活动，40家本地企业，1.7万名员工遍布于139个城市，线上和线下渠道覆盖全国300多个城市。瑞士ABB相控可控硅5SHY35L4511。
ABB集团总部位于瑞士苏黎世，在苏黎世、斯德哥尔摩和纽约证券交易所上市交易。ABB由两家拥有100多年历史的国际性企业——瑞典的阿西亚公司（ASEA）和瑞士的布朗勃法瑞公司（BBC Brown Boveri）在1988年合并而成。
作为数字化领域的隐形 企业，ABB正在进一步运用丰富的行业经验，设计、建设和运营 的数字化解决方案，为客户提供真正的差异化服务。ABB Ability?数字化解决方案 整合ABB现有的产品和服务，覆盖所有客户行业，进一步巩固ABB在第四次工业的行业 地位。瑞士ABB相控可控硅5SHY35L4511。

5SHY4045L0001

5SHY4045L0001 3BHB018162R0001 Integrated gate commutated Thyristors (lntergrated ate ommutated Thyristors) is a new type of power semiconductor device used in large power electronics sets. IGCT is a new type of high-power semiconductor switching device based on GTO structure, using integrated gate structure to drive the gate hard, using buffer layer structure and transparent anode emitter technology, which has the on-state characteristics of thyristor and the switching characteristics of transistor. 5 shy4045l00013bhb018162r0001 as buffer structure was adopted and shallow emitter technology, thus make dynamic loss is reduced by about 50%, in addition, this kind of device is used in a chip has a good dynamic characteristic of the fly-wheel diode, In this way, the low on-state voltage drop, high on-off voltage and transistor stability switching characteristics of thyristor are organically combined.
GCT has made great progress in power, reliability, switching speed, efficiency, cost, weight and volume, and has brought a new leap to power electronic complete sets. 5SHY4045L0001 3BHB018162R0001 integrates the GTO chip with the anti-parallel diode and gate driver circuit, and then connects it with the gate driver in the peripheral in a low inductance mode, combining the stable turn-off ability of the transistor and the advantages of the low-on-state loss of the transistor to play the performance of the thyristor in the on-stage. 5SHY4045L0001 3BHB018162R0001 has the characteristics of large current, high voltage, high switching frequency, high reliability, compact structure, low loss, and resulting in low cost, high yield, has a good application prospect. 5SHY4045L0001 3BHB018162R0001 GTO using crystal sniffing technology is a commonly used high rate switching device, it has higher performance in cut-off voltage than IGBT using transistor technology, but the widely used standard GTO drive technology causes uneven opening and closing process. The need for high cost dv/dt and di/dt absorption circuits and high-power grid drive units, resulting in reduced reliability, higher prices, and not conducive to series.5SHY4045L0001 3BHB018162R0001 However, before the high-power MCT technology is not mature, 1GCT has become the preferred solution for high voltage and high power low frequency communicators

5SHY4045L00015SHY3545L0005ABB is a technology in electrical products, robotics and motion control, industrial automation and power grids, helping customers in the power, industrial, transportation and infrastructure industries improve their performance. With more than 125 years of history, ABB is driving energy and the fourth industry to write the digital future of the industry. The ABB Group has more than 100 businesses and 132,000 employees. ABB has research and development, manufacturing, sales and engineering services in China, 40 local enterprises, 17,000 employees in 139 cities, online and offline channels covering more than 300 cities across the country. Swiss ABB phased thyristor 5SHY35L4511.
Headquartered in Zurich, Switzerland, ABB is listed on the Zurich, Stockholm and New York Stock exchanges. ABB was formed in 1988 by the merger of two international companies with a history of more than 100 years – Sweden’s ASEA and Switzerland’s BBC Brown Boveri.
As an invisible player in the digital space, ABB is further applying its extensive industry experience to design, build and operate digital solutions to provide customers with truly differentiated services. ABB Ability? The digital solutions integrate ABB’s existing products and services across all customer industries, further strengthening ABB’s position in the fourth industry. Swiss ABB phased thyristor 5SHY35L4511.

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