5SHY4045L0006 3BHB030310R0001 IGCT thyristor module
product description

5SHY4045L0006 3BHB030310R0001 IGCT thyristor module
1、 Product Introduction
5SHY4045L0006 3BHB030310R0001 is an integrated gate commutated thyristor (IGCT) thyristor module launched by ABB, which belongs to high-voltage and high-power semiconductor devices. This module integrates GCT (Gate Converter Thyristor) chips, anti parallel freewheeling diodes, and gate driver circuits into one, using a low inductance connection method. It is designed specifically for megawatt level medium voltage power electronic equipment, such as high-voltage frequency converters, dynamic reactive power compensation devices (SVC/STATCOM), flexible AC transmission systems (FACTS), etc.
2、 Parameter specifications
Detailed specifications of parameter categories
Rated current 4045A (continuous operation)
Rated voltage 4500V (blocking voltage)
On state voltage drop ≤ 2.5V (typical value, low conduction loss)
Switching frequency up to 1kHz (suitable for intermediate frequency applications)
Working temperature range -40 ° C to+140 ° C (extended high-temperature safe working area)
Gate driver integrated low inductance gate driver circuit, supporting fast current transfer (<1 μ s)
Modular design of structural form, diameter 91mm, integrated freewheeling diode, supporting multi module series/parallel expansion
Safe working area (SOA) has high current shutdown capability at 140 ° C, with shutdown losses reduced by 20% compared to traditional HPT-IGCT
3、 Application industry scenarios
Industrial drive field
Medium voltage frequency converter: used for driving high-power motors such as rolling mills, fans, and pumps, achieving four quadrant operation with an efficiency of over 98%.
Case: After adopting this module in the rolling mill drive system of a certain steel enterprise, the starting current of the motor decreased by 35% and the energy consumption decreased by 12%.
Power transmission and distribution
Flexible AC Transmission (FACTS): As the core switching device of STATCOM (Static Synchronous Compensator), the response time is less than 5ms, effectively suppressing voltage fluctuations in the power grid.
High voltage direct current transmission (HVDC): replaces traditional thyristors, reduces the footprint of converter stations by 25%, and reduces losses by 18%.
Renewable energy grid connection
Wind power converter: supports direct drive permanent magnet wind turbines to achieve maximum power point tracking (MPPT), increasing power generation efficiency by 4%.
Photovoltaic inverter: used to construct grid connected inverters, supporting high voltage ride through (HVRT) and low voltage ride through (LVRT).
Research and High Energy Physics
Particle accelerator: As the core switch of the klystron modulator, it supports 4045A continuous current and 1kHz pulse repetition frequency to ensure stable operation of the accelerator.
4、 Product positioning and core functions
Product positioning
Medium high voltage and high-power scenarios: designed for 6-35kV power grids to meet the requirements of megawatt level equipment.
High reliability requirements: Suitable for industries such as metallurgy, power, and scientific research that require extremely high stability.
core functionality
High voltage rectification and inversion: realizing AC-DC or DC-AC conversion, supporting motor speed regulation, braking, and energy feedback.
Dynamic reactive power compensation: improves the power factor of the power grid and reduces harmonic pollution.
High current shutdown capability: In the event of faults such as arc in the klystron, quickly cut off the current to protect equipment safety.

5、 Technical features and advantages
Low loss design
On state voltage drop ≤ 2.5V, conduction loss is 25% lower than IGBT, suitable for long-term high load operation.
High switching performance
The switching frequency reaches 1kHz, supporting fast dynamic response and reducing the cost of filtering circuits.
Integrated and Redundant Design
Integrated freewheeling diode and gate driver circuit, with low peripheral connection inductance, reducing the influence of parasitic parameters.
Support multiple modules in series/parallel, expanding the power range to over 200MVA.
High security and reliability
The gate drive circuit has overvoltage, overcurrent, and overheat protection functions, and supports fault self diagnosis and isolation.
Equipped with a high safety working area (SOA) at 140 ° C, the shutdown process is stable and reliable.
environmental adaptability
The working temperature range is wide (-40 ° C to+140 ° C), suitable for harsh environments such as high temperature, high humidity, and strong electromagnetic fields.
6、 Installation and maintenance
Installation requirements
Heat dissipation design: Ensure that the flow rate of the air-cooled/water-cooled system is ≥ 15L/min, the contact surface between the module bottom and the radiator is flat, and apply thermal grease.
Electrical connection: Use copper bars with a cross-sectional area of ≥ 150mm ² for connection, avoiding long-distance wiring to reduce parasitic inductance.
Gate pole drive: Ensure stable power supply to the drive circuit (± 5% voltage fluctuation), with optocoupler isolation signal transmission delay<500ns.
Maintenance Recommendations
Regular inspection: Check the module temperature, gate drive voltage, and current waveform every 3 months, and record the data for trend analysis.
Fault handling: In the event of a short circuit fault, immediately disconnect the input power supply and check whether the appearance of the module is deformed or eroded.
Spare parts strategy: Reserve at least one spare module to ensure quick replacement and reduce downtime.
7、 Related product introduction
alternative model
5SHY3545L0006: Suitable for ACS6000 frequency converter, rated current 3545A, voltage 4500V.
5SHX2645L0004: Used for high-voltage SVC system, rated current 2645A, voltage 4500V.
matching products
ABB DCS system card: such as 3BHB003154R0101, used for industrial automation control.
ABB PLC modules, such as AC800PEC, support integrated applications with IGCT modules.
Industry Solutions
Metallurgical industry: We provide a complete solution for rolling mill drive systems, including IGCT modules, frequency converters, and control systems.
Power transmission: Overall solution for HVDC converter valves, including IGCT modules, converter transformers, and control software.









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