IS215AEPCH1B - 30 NM Wind Pitch Center Controller Module

SPECIFICATIONS:

Part No.: IS215AEPCH1B
Manufacturer: General Electric
Product Type: 30 NM Wind Pitch Center Controller Module
Group Variation: H2, Dual System
Series: Mark VIe
Number of Channels: 13
Description: I/O Terminal Board
Ac input frequency: 480 Hz maximum
Ambient temperature: 0 to 40°C
Functionality: Field Current and Voltage Feedback
Number of Selector Settings: 8
Fiber-Optic Link: Voltage Isolation between EAUX and EDFF Boards
High-Noise Immunity: Supported by Fiber-Optic Link
Control Sections: Up to Three Redundant Control Sections
Operating System: Dual System
Availability: In Stock
Country of Manufacture: United States (USA)

FUNCTIONAL DESCRIPTION:

IS215AEPCH1B is a 30 NM Wind Pitch Center Controller Module manufactured and designed by General Electric and is part of the Mark VIe Series used in Excitation turbine control systems. The 30 NM Wind Pitch Center Controller Module is a vital component in wind turbines, designed to optimize energy generation, enhance safety, and prolong the turbine's lifespan. It precisely controls the pitch angle of the blades, adjusting them dynamically to varying wind speeds and directions. This ensures maximum power output during optimal wind conditions and protects the turbine by feathering the blades during high winds, preventing over-speeding and structural damage. Equipped with advanced sensors, actuators, and adaptive algorithms, the module continuously monitors real-time data to make precise adjustments. It integrates seamlessly with the turbine's SCADA system for monitoring and diagnostics, and its robust design withstands harsh environments, including offshore conditions. Additionally, backup power systems, such as capacitors or batteries, ensure reliable operation during power outages. The controller's modular and energy-efficient design simplifies maintenance and enhances scalability, making it a critical technology for modern wind energy systems.

FUNCTIONS:

• Blade Pitch Control: Adjusts the angle of turbine blades to optimize energy capture in varying wind conditions, enhancing overall efficiency. It prevents overloading by regulating rotational forces.

• Safety Mechanism: Automatically feathers the blades (aligns them parallel to the wind) during extreme wind conditions to prevent over-speeding and structural damage.

• Real-time Monitoring: Continuously gathers data from sensors measuring wind speed, direction, and blade position, ensuring precise adjustments to maintain stable turbine operation.

• Emergency Backup: Includes a power backup system, such as capacitors or batteries, that enables blade adjustments during grid power outages for emergency feathering.

• System Integration: Communicates with the turbine's SCADA system for remote monitoring, diagnostics, and data logging, ensuring seamless control and management.

• Load Balancing: Distributes aerodynamic forces evenly across the blades to reduce mechanical stress on the rotor and other turbine components, extending the system's lifespan.

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FREQUENTLY ASKED QUESTIONS:

What is the purpose of the Wind Pitch Center Controller Module?

The Wind Pitch Center Controller Module manages the pitch angle of turbine blades to optimize energy capture, enhance safety by preventing over-speeding, and reduce mechanical stress on turbine components.

How does the module control the blades?

The module uses sensors to monitor wind speed, direction, and blade position, then adjusts the pitch angle of the blades using actuators based on real-time data to ensure maximum efficiency and safety.

What happens during extreme wind conditions?

In high wind conditions, the module feathers the blades, turning them parallel to the wind to prevent the turbine from over-speeding, protecting the turbine's mechanical components and preventing damage.