欢迎访问厦门雄霸电子商务有限公司(漳州分公司)官网!

全国咨询热线

18059884797

产品中心
您的位置:首页 >> 产品展示 >> ABB

ABB      5SHX2645L0002 直流调速中压板 IGCT是将GTO芯片与反并联二极管和]极驱动电路集成在-起

品牌:ABB

型号:5SHX2645L0002

名称:直流调速中压板

质保:一年
联系电话:18059884797

详细介绍


5SHX2645L0002   直流调速中压板

IGCT是将GTO芯片与反并联二极管和]极驱动电路集成在-起,再与其门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闸管低通态损耗的优点,在导通阶段发挥晶闸管的性能,关断阶段呈现晶体管的特性。IGCT 具有电流大、阻断电压高、开关频率高、可靠性高、结构紧凑、低导通损耗等特点,而且造成本低,成品率高,有很好的应用前景。己用于电力系统电网装置(100MVA) 和的中功率I业驱动装置(5MW)IGCT在中压变频器领域内成功的应用了11年的时间(到09年为止), 由于IGCT的高速开关能力无需缓冲电路,因而所需的功率元件数目更少,运行的可靠性大大增高。IGCT集IGBT (绝缘门极双极性晶体管)的高速开关特性和GTO (门极关断品闸管)的高阻断电压和低导通损耗特性于一体,一 般触发信 号通过光纤传输到IGCT单元。在ACS6000的有缘整流单元的相模块里,每相模块由IGCT 和二极管、钳位电容组成,由独立的[ ]极供电单元GUSP为其提供能源。
ABB      5SHX2645L0002   直流调速中压板     IGCT是将GTO芯片与反并联二极管和]极驱动电路集成在-起
IGCT integrates GTO chips with anti parallel diodes and gate drive circuits, and then connects them with gate drivers in a low inductance manner on the periphery. It combines the stable turn-off ability of transistors and the advantages of low on state losses of thyristors, and leverages the performance of thyristors during the conduction phase. The turn-off phase exhibits the characteristics of transistors. IGCT has the characteristics of high current, high blocking voltage, high switching frequency, high reliability, compact structure, low conduction loss, and low manufacturing cost, high yield, and has good application prospects. The medium power I industry drive device (5MW) IGCT, which has been used in power system grid devices (100MVA) and medium power I industry drives, has been successfully applied in the field of medium voltage frequency converters for 11 years (until 2009). Due to the high-speed switching ability of IGCT without the need for buffer circuits, the number of power components required is fewer, and the reliability of operation is greatly improved. IGCT integrates the high-speed switching characteristics of IGBT (insulated gate bipolar transistor) and the high blocking voltage and low conduction loss characteristics of GTO (gate turn off thyristor). Generally, the trigger signal is transmitted to the IGCT unit through optical fiber. In the phase module of the edge rectifier unit of ACS6000, each phase module is composed of IGCT, diode, and clamp capacitor, and is powered by an independent [] pole power supply unit GUSP.
ABB      5SHX2645L0002   直流调速中压板     IGCT是将GTO芯片与反并联二极管和]极驱动电路集成在-起

DELTAV KJ2101X1-BA1 12P2690X012 Provox I/O

 

DELTAV KJ1501X1-BA2 VE5001 12P0677X062 AC/DC System Power Supply

 

DELTAV KJ1501X1-BC1 VE5008 12P2186X012 System Dual DC Power Supply (DC/DC)

 

DELTAV KJ1501X1-BC2 VE5008 12P2186X042 System Dual DC Power Supply (DC/DC)

 

DELTAV KJ1501X1-BK1 SE5009 2P4685 System Power Supply 24 DC/DC

 

DELTAV KJ1700X1-BA1 VE6006 12P1710X012 Media Converter

 

DELTAV KJ1710X1-BA1 VE6019 12P3305X Single Port Fiber Switch

 

DELTAV KJ1740X1-BA1 12P3946X 4 PORT FIBER SWITCH

 

DELTAV KJ2002X1-BA1 12P1442X032 M3 Controller

 

DELTAV KJ2201X1-BA1 VS3202 12P3162X122 Smart Logic Solver (SLS 1508) OPTIONAL

 

DELTAV KJ2201X1-HA1 12P3322X022 SLS Terminal Block

 

DELTAV KJ2221X1-BA1 12P3232X SIS NET REPEATER

 

DELTAV KJ3001X1-BA1 VE4001S2T1 12P0549X112 DI 32-Channel 24 VDC Isolated Card


Copyright © 2022 厦门雄霸电子商务有限公司漳州分公司 All Rights Reserved. 闽ICP备20016028号

厦门雄霸电子商务有限公司(漳州分公司)扫一扫咨询微信客服
厦门雄霸:何姗姗
Baidu
map