PCS6000 Control Unit | ABB | 3BHS600000 E81 - Shenzhen Changxin Automation Equipment Co., Ltd.

PCS6000 Control Unit Technical Characteristics

Core Functions: Supports four-quadrant operation, dynamic torque control (DTC), grid synchronization, fault isolation, and redundancy configuration. Typical applications include wind power, marine propulsion, metallurgical rolling mills, and energy storage systems.

Technical Parameters:

Power Range: 4-15MW (3.3kV system), efficiency ≈98%.

Topology: Three-level NPC (neutral point clamping), IGCT/IGBT power devices.

Cooling Method: Liquid cooling (closed-loop circulation), ambient temperature -10~45℃.

Communication Interfaces: Profibus DP, Modbus TCP, EtherCat, CANopen.

Modular Design: Supports flexible expansion (e.g., single-motor/multi-motor redundancy) to adapt to different industrial scenarios.

Product Positioning and System Affiliation

PCS6000 System: ABB’s modular medium-voltage power conversion system designed for high-power industrial and renewable energy applications. It supports bidirectional power flow in four quadrants, with a power range of 4-120 MVA (up to 14 MW for wind power applications), a voltage level of 3.3 kV, and an efficiency >98%.

Control Unit Role: 3BHS600000 E81 is a control cabinet component of the PCS6000 system, responsible for key functions such as circuit breaker control, grid-side synchronization, communication coordination, and status management. For example, the GBU72 control cabinet (model 3BHE055094R0002) in the same series undertakes tasks such as circuit breaker actuation, power management, and grid synchronization detection. GE MRP702115 Industrial Control Module

2. Core Functions and Technical Parameters

Control Logic:

Circuit Breaker Control: Enables intelligent management of grid input, supporting soft start, reactive power compensation, and low-voltage ride-through.

Communication Interface: Integrates protocols such as Profibus DP, Profinet IO, Modbus TCP, EtherCat, and CANopen, interacting with host/remote monitoring systems (such as ABB Commissioner) via the Anybus module.

Protection Functions: Overload, short circuit, overvoltage, grid fault ride-through, active drive system damping (reducing mechanical shock).

Electrical Characteristics:

Topology: Three-level VSI-NPC (fuse-free design), supporting a frequency range of 0-120 Hz.

Cooling System: Dual-mode (air-cooled/water-cooled) closed-loop design, suitable for tower internal or base mounting.

Environmental Adaptability: Operating temperature -10~45℃, IP54 protection rating, compliant with CE, DNV-GL, UL, and other certification standards.

Application Scenarios:

Wind Power: As a core component of full-power wind turbines, it connects the generator to the grid step-up transformer, supporting soft start, reactive power compensation, and low-voltage ride-through, meeting grid specifications (such as German grid standards). ABB 3HAC033548-005 Industrial Control Module for Enhanced System Performance

Industrial Drives: Applied to high-power applications such as steel rolling, mining, and cement plants, ensuring safe start-up and shutdown of high-voltage motors and reducing gear impact.

Energy Storage Systems: In high-voltage grid-connected energy storage or new energy inverter systems, it serves as the central control hub for circuit breaking and synchronization, achieving fault isolation and system interlocking.

Related Models and Components

Components in the same series include IGCT modules (such as 5SHY4045L0006), control modules (AC800PEC), filters, cooling units, etc., which together constitute the PCS6000 system.

Typical Configuration Example: The GBU72 control cabinet (3BHE055094R0002) works in conjunction with the PM1, PEC, and HMI modules to achieve coordinated control of the entire system.