The Richardson Electronics ULTRA3000® Pitch Energy Module (PEM) is an ultracapacitor-based plug and play replacement for batteries within GE wind turbine pitch systems and is compatible with all General Electric (GE)* 20 & 30 Nm pitch systems
The ULTRA3000® PEM is a direct one-for-one replacement for the GE Batteries and chargers and can be installed with no modifications to the battery box. Our PEM communicates directly with the GE controller and reports all necessary diagnostics.
• Estimated lifetime of 15+ years
• Drop-in replacement for batteries on 20 and 30 Nm pitch systems
• Wide operating temperature from -40 to 65°C
• No hazardous chemicals
• No modifications to existing battery box or harness
• Improved turbine reliability
• No loss of batteries or power supplies due to motor regeneration
• Reduced O&M cost
Contact us today for more information.