ABB 3BHB003154R0101 IGCT Module Board

ABB's 3BHB003154R0101 is an IGCT (gate-commutated thyristor) module board, which has important applications in the field of industrial power control. The following is a detailed introduction:

Functional features

Efficient current and voltage control: IGCT combines the high blocking capability and low on-state voltage drop of GTO (gate turn-off thyristor) and the switching performance of IGBT (insulated gate bipolar transistor). It can withstand high voltage and high current, and can accurately control high voltage current and voltage to achieve stable operation of the equipment.

Fast switching characteristics: It can complete the turn-on and turn-off actions in a short time. Its turn-off process can quickly convert the anode current into the gate current through special design. The fast switching speed helps to improve the efficiency and performance of the power conversion device.

Integrated design: Integrating IGCT devices and gate drive circuits on a module board reduces the use of external wiring and discrete components, improves the reliability and compactness of the system, and is also easy to install and maintain.

Technical parameters

Operating voltage: Usually 24V, but it may vary in different application scenarios and configurations.

Output frequency: generally 50Hz.

Electrical parameters: such as 3BHL000390P0104 5SHX/3BHB003154R0101 5SHX1960L0004 models, relevant calculations show that the current factor can reach 74.5kA, with a high current carrying capacity.

Physical characteristics: The size is about 29cm×32.3cm×3.5cm, and the weight is 0.85kg.

Application scenarios

Motor control: During the starting, speed regulation and braking process of large motors, it is used to accurately control the current and voltage of the motor to achieve smooth speed regulation and efficient energy conversion. It is widely used in various motor drive systems in industrial production.

Generator control: It can be used to control the output voltage and current of the generator to ensure that the generator can operate stably under different load conditions, improve power generation efficiency and power quality, and is suitable for power plants, distributed power generation systems, etc.

Frequency converter: As one of the core components of frequency converter, it is used to realize the conversion between AC and DC, and accurately control the output frequency and voltage to meet the power requirements of different equipment. It is often used in the frequency conversion speed regulation system of industrial automation production lines, elevators, fans, water pumps and other equipment.

UPS power supply: In the uninterruptible power supply system, it is used to control the switching of power supply and the conversion of energy to ensure that the load can be quickly and stably supplied with power when the city power is interrupted, and to ensure the continuous operation of key equipment.

Product advantages

Excellent electrical performance: Made of advanced technology and materials, it has good electrical insulation performance, low on-resistance and high withstand voltage. It can operate stably for a long time in harsh industrial environments, reducing equipment failures and maintenance costs.

Precise control: It can achieve precise control of current, voltage and frequency, meet the high-precision requirements of various industrial equipment for power control, and help improve the automation level of the production process and product quality.

High reliability: After strict quality inspection and testing, it complies with international standards and certification requirements, such as TüV certification for SIL3 applications in accordance with IEC61508:2010. It has high reliability and safety and can be used in industrial fields with high reliability requirements.