1. Overview
PCS6000 is a medium voltage frequency converter developed by ABB, specifically designed for offshore wind power generation and industrial applications. This product has the characteristics of high efficiency, high reliability, and modular design, and is suitable for large offshore wind turbines ranging from 4-12 MW. The PCS6000 frequency converter has passed multiple international certifications, including DNV GL and UL certifications, ensuring its safety and reliability in harsh environments.

2. Parameters
Power range: 4-120 MVA (4-12 MVA per power module unit).
Voltage level: Medium voltage (usually 3.3 kV to 66 kV)
Efficiency: up to 98%
Topology: Three level IGCT or IGBT devices
Cooling method: Water cooling.
Application scenarios: Suitable for offshore wind farms, industrial automation, and rail transit, etc

3. Product features
High performance: Supports wind turbines with up to 20 MW or even higher power.
Modular design: easy to customize and expand.
Low maintenance requirements: Small footprint, compact structure, suitable for short cabin or tower installation.
High reliability: Passed strict testing and certification to ensure stable operation in harsh environments.
Economy: Able to maintain high efficiency under partial load and reduce operating costs.

4. Structure and composition
The PCS6000 frequency converter consists of the following main components:
Inverter module: includes IGCT or IGBT devices for power conversion
Transformer: Used for voltage conversion and isolation.
Heat exchanger: used for cooling systems.
Control system: including AC80-PLC system and S800 I/O module, used for monitoring and control
Auxiliary equipment: such as cooling fans, sensors, and protective devices.

5. Application Fields
Offshore wind power: PCS6000 is widely used in large-scale offshore wind power projects, such as Dogger Bank wind farm.
Industrial automation: suitable for fields such as intelligent manufacturing and intelligent infrastructure
Rail transit: used for railway traction power supply system
Other fields: such as pumped storage power stations and low-frequency high-capacity applications like STATCOM