Description
ABB is a world-renowned provider of electrical equipment and automation solutions, and its product line covers a wide range of high-performance electrical components and modules. The following is a detailed description of ABB’s SCR, controller modules, cards, power modules, excitation units, and IGCT/IGBT modules:
Thyristor (thyristor) :
Thyristor is a high-power electrical component, also known as a thyristor. In the automatic control system, it can be used as a high-power driving device to realize the control of high-power equipment with low-power control.
It is divided into one-way thyristor and bidirectional thyristor (also known as three-terminal bidirectional thyristor, referred to as TRIAC) two kinds. The on-off state of bidirectional thyristor is determined by the control pole G, and positive pulse (or negative pulse) can be added to the control pole G to make it forward (or reverse) on.
SCR has been widely used in AC and DC motor speed control system, power regulation system and servo system.
Controller module:
ABB’s controller modules, such as NAMU-01C 64702475D, have the ability to selectively enable module channels for scanning, increasing the flexibility and efficiency of the system.
These modules are usually used to perform control algorithm and logic functions to realize logic control, algorithm operation and data processing of automated systems.
The control module card is usually used in conjunction with other components such as sensors, actuators and input/output module cards to realize the automatic control function of the system.
Card (I/O module card, communication module card, etc.) :
ABB’s I/O module cards are used for the connection and processing of digital and analog input/output signals, allowing the control system to communicate with external devices such as sensors, actuators and other control devices.
The communication module card is used to realize the communication and data exchange between devices, and supports various communication protocols and interfaces, such as Ethernet, serial communication, wireless communication, etc.
Power module (such as ABB 216AB61) :
ABB power modules such as ABB 216AB61 are power supply modules commonly used in industrial automation, electrical control systems, and other electronic equipment.
It can provide a stable power supply for various controllers, sensors, actuators and communication equipment, and is widely used in industrial automation systems, communication equipment, medical equipment, railway and transportation systems, and military applications.
Excitation unit:
Excitation regulation is to control the output of the excitation unit by collecting the accepted signal according to the set regulation criteria. The excitation current is generated by the rotor of the generator, and the stable operation of the excitation system can ensure the stable operation of the grid-connected units of the power system.
Self-shunt static thyristor rectifier excitation system is a common form of excitation unit, which combines the advantages of thyristor to achieve the stability of generator terminal voltage.
IGCT/IGBT modules:
Insulated Gate Commutated Thyristor (IGCT) is a high-performance power electronic device that integrates GTO chips with anti-parallel diodes and gate drive circuits. It combines the advantages of stable switching ability of transistor and low on-state loss of thyristor, and has the characteristics of large current, high blocking voltage, high switching frequency and high reliability.
IGBT (Insulated Gate Bipolar Transistor) is an insulated gate bipolar transistor, is a composite fully controlled voltage-driven power semiconductor device, mainly used in frequency converter, UPS, welding machine and various induction heating power supplies.
The company’s main products, advantage supply, adequate inventory:
Various brands DCS.PLC spare parts:
(Bentley):350O system /3300 system, front-end probe, etc
German EPRO MMS6000 system card MMS3000 system card PR6422 PR6423 PR6424 PR6426
PR9268 series probe preprocessor spare parts.
ABB PLC system module DCS system card, including some discontinued control system module card.
GE gas turbine card IS200 series, DS200 series
Rockwell Allen – Bradley: SLC500/1747/1746, MIcroLogIx / 1761/1763/1764/1762/1766,
CompactLogIx/1769/1768.
LogIx5000/1756/1789/1788, PLC – 5/1771/1785/1794/1760, etc.
Invensys Foxboro: I/A SerIes system, FBM(field input/output module) sequence control, ladder logic pulling, accident recall processing, digital to analog conversion,
Input/output signal processing, data channel and processing, etc.
lnvensys TrIconex: A meta-redundant fault-tolerant control system, the most modern fault-tolerant controller based on triple module redundancy (TMR > structure.
westInghouse :OVATION system. WDPF system.WEStatIon system spare parts.
SchneIder ModIcon :Quantum 140 series processor and control card. Power module, etc.
ABB: Industrial robot spare parts DSQC series, BaIley lNFI 90, etc.
SIemens :SIemens MOORE, 6ES5 series, 6GK series, 6DD series,6AR series.
Motorola :MVME 162, MVME 167, MVME1772, MVME177 and other series.
XYCOM:I/O, VME board, processor, etc.
GE FANUC(GE FANUC): modules, cards, drivers and other spare parts,IC693,IC695, IC697 IC698 series.
Yaskawa(Yaskawa: servo controller, servo motor, suction driver.
Bosch Rexroth(Bosch Rexroth):Indramat, l/O module,.PLC controller, drive module, etc.
Woodward :SPC valve position controller, PEAK150 digital controller.
Reviews
There are no reviews yet.