ABB PCS6000 IGCT Power Stack Assembly

Core Performance & Industrial Application

The ABB PCS6000 IGCT Power Stack Assembly (-A701) is the modular core power unit of the PCS6000 medium voltage converter.

It consists of multiple IGCT modules, matched gate drive boards and integrated water cooling channels, adopting three-level NPC topology.

It receives optical trigger signals sent by AC800PEC controller, performs high-power switching action to realize power conversion.

It is equipped with status feedback and fault monitoring circuits for each IGCT unit, quickly reporting abnormal signals to main control.

Compact stacked structure, easy for single module disassembly and replacement, reducing maintenance downtime of wind converter.

Multiple stacks work together to form the main power circuit of the converter, widely used in onshore and offshore wind farms.

Technical Specifications

▶ Product type: Water-cooled IGCT power stack assembly, mark -A701

▶ Brand: ABB

▶ Compatible series: PCS6000 medium voltage wind converter

▶ Topology: 3-level NPC

▶ Rated voltage: 3.3 kV

▶ Power component: 5SHY4045L0006 IGCT modules

▶ Cooling method: Deionized water cooling

▶ Drive interface: Optical fiber signal trigger

▶ Built-in function: Gate signal monitoring, fault feedback

▶ Mounting: Fixed stack rack inside converter cabinet

▶ Operating temperature: 0℃ ~ +45℃

▶ Protection rating: IP00 power core, inside IP54 cabinet

▶ Feature: Modular stacked design, convenient single unit maintenance

▶ Country of origin: Switzerland

▶ Compliance: CE, IEC certification

Industry Applications

Applied in onshore and offshore wind farms for PCS6000 medium voltage converter power stack overhaul and spare replacement.

Note: Confirm cooling loop parameters and optical fiber sequence before ordering