Description
ABB 5SHY4045L0001 GVC750BE101
ABB 5SHY4045L0001 (Material No.: 3BHB018162R0001) is an asymmetric IGCT power module of the 5SHY series, with a rated voltage of 4500V and a rated current of 4000A, suitable for high-voltage and high-power conversion scenarios. GVC750BE101 (Material No.: 3BHE009681R0101) is its dedicated gate drive unit. The combination is applied in megawatt-level power electronic systems such as medium and high-voltage frequency converters and VSC-HVDC, featuring low power loss and high reliability. The structured detailed description is as follows:
1. Product Positioning
5SHY4045L0001 (IGCT Module)
Product Type: Asymmetric Integrated Gate-Commutated Thyristor (Asymmetric IGCT) power module, suitable for high-voltage and high-power (multi-megawatt) power electronic equipment, compatible with low-frequency (<100Hz) and wide-temperature operating conditions.Core Advantages: Low on-state power loss, strong electromagnetic interference immunity, integrated gate drive interface and status feedback, support for AC/DC power supply and series connection, adaptable to high-voltage and high-power conversion scenarios.Applicable Fields: High-voltage frequency converters (e.g., ACS 6000 series), Voltage Source Converter-based High-Voltage Direct Current (VSC-HVDC) transmission, power quality management (STATCOM/APF), industrial high-power drives, power system stability control, etc.
GVC750BE101 (Gate Drive Unit)
Product Type: Specialized gate drive module for 5SHY series IGCTs, adapted to 4500V/4000A grade IGCTs, providing ±15V drive voltage, fault diagnosis and status feedback, and supporting hot standby redundant design for dual units.Core Advantages: Precise drive timing, low-inductance connection, built-in overcurrent/overvoltage/overtemperature protection, adaptable to harsh industrial environments, and seamless compatibility with 5SHY4045L0001.Applicable Fields: Matched with 5SHY series IGCT modules for switching control and safety protection of systems such as high-voltage frequency converters, converter valves and high-power drives.
2. Technical Parameters
| Parameter Category | 5SHY4045L0001 | GVC750BE101 | Remarks |
|---|---|---|---|
| Full Model Number | 5SHY4045L0001 (3BHB018162R0001) | GVC750BE101 (3BHE009681R0101) | IGCT + Gate Drive Unit Combination |
| Rated Voltage (VDRM) | 4500V | — | IGCT Blocking Voltage |
| Rated Current (ITGQM) | 4000A | — | IGCT On-state Current |
| Peak Surge Current (IτsM) | 35kA | — | IGCT Surge Withstand Capacity |
| On-state Voltage Drop | Approx. 1.15-2V (2V@4000A) | — | IGCT Typical Value |
| Turn-on / Turn-off Time | Approx. 10μs / 100μs | — | IGCT Typical Value |
| Drive Voltage | — | ±15V | IGCT Gate Drive Power Supply |
| Operating Temperature | -40℃ to +125℃ | -25℃ to +60℃ | Wide Temperature Adaptation |
| Cooling Method | Forced Air Cooling / Water Cooling | Air Cooling | Matched with Module Power Loss |
| Weight | Approx. 3.17kg (excluding packaging) | Approx. 0.8kg | Net Weight of Single Module |
| Redundancy Mode | — | Hot Standby | Drive Redundant Design |
| Communication Interface | — | Symphony Network (Ethernet) | Fault Diagnosis and Status Upload |
3. Working Principle
5SHY4045L0001 (IGCT Module)
Structural Features: Integrating gate drive interface and asymmetric thyristor chips, it combines the high-voltage and high-current capabilities of thyristors with the IGBT-style gate turn-off characteristics, without the need for an external turn-off circuit.Operating Mechanism: Applying a positive voltage to the gate enables fast turn-on with a low on-state voltage drop; applying a reverse voltage achieves fast turn-off (approx. 100μs) through gate commutation, suitable for low-frequency and high-power conversion.Protection Functions: Built-in overcurrent/overvoltage/overtemperature protection, which cooperates with GVC750BE101 to realize fast fault response and status feedback.
GVC750BE101 (Gate Drive Unit)
Operating Mechanism: Receives control signals and outputs ±15V gate voltage to control the turn-on/turn-off of the IGCT; real-time monitors the IGCT's current, voltage and temperature, and quickly turns off the IGCT and reports faults in case of abnormalities.Core Characteristics: Low-inductance drive connection to suppress electromagnetic interference; hot standby redundancy for dual units to ensure continuous system operation; support for remote diagnosis and maintenance to reduce maintenance costs.
4. Installation and Maintenance
Installation Requirements
- Heat Dissipation: The IGCT module adopts forced air cooling/water cooling to ensure the junction temperature ≤125℃; the drive unit adopts air cooling with the ambient temperature ≤60℃.
- Mechanical Fixation: The IGCT is adapted to industrial standard installation dimensions, and the tightening torque complies with manual specifications; the drive unit is installed close to the IGCT to reduce the inductance of the drive circuit.
- Electrical Connection: The main circuit busbar is designed with low inductance, and shielded wires are used for gate control lines; the drive unit is connected to the IGCT with low inductance to avoid false triggering.
Maintenance Key Points
- Regularly inspect the heat dissipation system (fans/pumps/heat sinks) and clean dust/scale to ensure heat dissipation efficiency.
- Monitor the IGCT's on-state voltage drop, drive voltage and temperature, and troubleshoot module or drive faults in a timely manner if abnormalities occur.
- Conduct insulation tests in accordance with ABB specifications to prevent short circuits caused by insulation aging.
- Regularly calibrate the drive timing and protection thresholds to ensure matching with the IGCT; regularly test the switching function of the redundant drive unit.
5. Application Scenarios
- High-Voltage Frequency Converters: Compatible with the ACS 6000 series, used for speed regulation of 10-35kV, 1-5MW high-voltage motors to improve system efficiency and power factor.
- VSC-HVDC Transmission: Served as the main switching device in converter valves, adapted to the 4500V/4000A grade to improve transmission efficiency and stability.
- Industrial Drives: Soft start and speed regulation of multi-megawatt high-voltage motors for heavy-duty equipment such as mine crushers and metallurgical rolling mills.
- Power Quality Management: Applied in STATCOM/APF for reactive power compensation and harmonic control to improve the power supply quality of the power grid.
