ABB 3BHB045647R0003 semiconductor thyristor module

ABB 3BHB045647R0003 is a high-performance semiconductor thyristor module (or IGCT module board) mainly used to control the thyristor rectifier in the excitation system of generators. It has the characteristics of high efficiency, wide adjustment range, fast response, high safety, and easy integration.

1、 Product Overview
Brand and Model: ABB 3BHB045647R0003
Type: Semiconductor thyristor module (or IGCT module board)
Purpose: Mainly used to control the thyristor rectifier in the excitation system of a generator, converting AC power to DC power to drive the excitation winding of the generator.
2、 Main features
High efficiency: Adopting advanced thyristor technology (or IGCT technology), it has high efficiency and reliability, and can quickly and accurately control the magnitude and direction of excitation current.
Wide adjustment range: With a wide adjustment range, the excitation current can be accurately adjusted according to the working requirements of the generator, thereby achieving precise control of the output voltage and power factor of the generator.
Quick response: With the ability to respond quickly, it can quickly respond to system changes, ensuring that the generator can still operate stably in the event of load changes or grid fluctuations.
High Security: Compliant with international safety standards, and equipped with various safety protection measures such as overcurrent protection, over temperature protection, etc., to ensure timely power cut-off in case of abnormal situations, protecting the safety of the generator and excitation system.
Easy to integrate: With standard interfaces and connection methods, it can be easily integrated into existing excitation systems and seamlessly connected with other devices.
3、 Technical parameters
Rated voltage: 3300V
Rated current: 45600A
Rated power: 150.96MVA
Switching frequency: 20kHz
Efficiency:>98%
Cooling method: Water cooling
Protection level: IP67
Size: 400mm x 350mm x 80mm
Weight: 6.5kg
Material: Aluminum alloy
4、 Application Fields
Industrial automation: In industrial applications that require precise control of generator excitation current, such as power transmission and distribution systems, motor control, etc.
Renewable energy generation: In renewable energy generation systems such as wind and solar power, it is used to control the excitation system of the generator, improve power generation efficiency and stability.
Rail transit: In the rail transit system, the excitation system used to control the traction motor ensures the stable operation of the train.