ABB AI810

 ABB | 2022-11-21 17:12:00| 小编  提示:点击图片可以放大

ABB AI810

实现了GTO关闭SOA(安全操作区域)的显著改进在高功率(3 kA/4.5 kV)下所谓的“硬盘驱动器”,其中集成的栅极驱动器在阳极之前将阴极电流转换为零电压开始升高。所需的极低栅极电路电感为通过同轴门获得与多层相结合的馈通PCB栅极驱动连接;因此价值观≥ 5–6 kA/µs可通过栅极电压为20V[5]。当阴极电流为零时,剩余阳极电流完全换向到栅极保持低阻抗的装置模式通过避免栅极过驱动,栅极驱动能耗最小化。“硬”门驱动器将晶闸管从其pnpn闭锁状态转换为pnp模式在1µs内。在晶体管模式下,关断会缓慢发生,从而消除任何锁定的可能性。关闭是结果是同质的SOA到完全动态雪崩(峰值关断能量等于250kW/cm2)。这个设备可以在整个区域运行硅的物理极限。单位硅面积的可能关断电流为开与同类最佳GTO器件的前缓冲关断电流相当。显示了典型的关闭波形没有dv/dt缓冲器。

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ABB AI810

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CARRIER CAD060-95623 LOW TEMP CHIP-41 DEGREE 150405

BLACK BOX EXN2036A-1000/C?1362T-36-62X 36-STRAND FIBER O

BLACK BOX MT200A-P35/232-?R2 MULTIPLEXOR 153054

BLACK BOX MT202A-449-R2 FORMAT PROCESSOR 153235

SHIVA LPE57-AS-US-8 LANROVER 153042

BLACK BOX MT1000A-E1-13 E1 FIBER MUX 1300NM 155309

ENCON SAFETY PRODUCTS 05248314 NASCAR SAFETY GLASSES

ASPEN BBH-65-PLH65 5 TON AC HORZONTAL CASED A COIL 1497

ESSICK AIR PRODUCTS WCM28-N28W/2YAD?8 EVAPORATIVE COOLER

DAYTON HAZARDOUS LOCATION TEFC MOTOR HP 3/4 HP 1140 RPM

ADP HD48636D245B260?3AP/070344803 3 TON AC/HP HORIZONTAL

ADP HD47636D210B260?3AP 3 TON CASED AC/HP HORIZONTAL A C

ADP HD48436D245B260?3AP 3 TON AC/HP HORIZONTAL CASED A C

ESSICK AIR PRODUCTS WCM28-N28W/2YAD?8 1/8HP EVAPORATIVE 

ESSICK AIR PRODUCTS WCM28-N28W/2YAD?8 1/8HP EVAP COOLER 

ESSICK AIR PRODUCTS WCM28-N28W/2YAD?8 EVAPORATIVE COOLER

TRANE TFE145A9FR30 300-1200 CFM FURNACE ELECTRONIC AIR 

TRANE TFE145A9FR30 300-1200 CFM FURNACE ELECTRONIC AIR 

ASPEN ACC60E4X245L025 5 TON AC UP/DOWN CASED A COIL R-2

DAYTON 40207SH3 STEEL RED PLATFORM TRUCK,3 TIER,LOAD CA

SIGMA 1.124577T.69 SATIN NICKEL ROMAN TUB FIXTURE TRIM 

ASPEN ACC60E4X245L025 5 ton UP/DOWN AC CASED A COIL R-2

ITT S261SA02N3KK4 2 1/2" N.C. 120V SOLENOID VALVE 30788

ICP FSM2X24000A 2 TON MULTIPOSTITION FAN COIL R22 16337

BORDEAUX 9532495.248 32"MARBLE TOP WITH SINK CUTOUT 165