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GE WESDAC D20ME 18-MAR-13 Excitation Control Module
Product Overview:GE WESDAC D20ME 18-MAR-13
The GE WESDAC D20ME 18-MAR-13 excitation control module is a high-reliability industrial component designed to manage the excitation system of synchronous generators in power generation and critical power applications. As part of GE’s WESDAC series, this module serves as a vital component in ensuring stable voltage regulation, optimal generator performance, and seamless integration with power management systems. Engineered for industrial harshness, the WESDAC D20ME 18-MAR-13 delivers precise control over generator excitation currents, enabling reliable operation in demanding environments such as power plants, oil & gas facilities, and industrial manufacturing sites.
The WESDAC D20ME 18-MAR-13 features the core functionality of adjusting field voltage to maintain constant terminal voltage under varying load conditions. It incorporates advanced digital control algorithms to minimize voltage fluctuations and improve transient response, ensuring grid stability and preventing power quality issues. With its modular design, the module integrates seamlessly into GE’s Mark VIe automation platform, supporting real-time monitoring and remote diagnostics via compatible SCADA systems. This makes it an essential asset for industries where uninterrupted power supply and efficient generator management are critical.
Designed to meet IEEE 421.5 standards for excitation systems, the WESDAC D20ME 18-MAR-13 balances robust performance with ease of integration. Its compact form factor and DIN rail mounting facilitate installation in control cabinets, while its wide operating temperature range (-30°C to +70°C) and resistance to electromagnetic interference (EMI) ensure reliable operation in harsh industrial settings. By optimizing generator efficiency and reducing maintenance requirements, the module enhances the overall reliability of power generation systems, making it a preferred choice for mission-critical applications.
Technical Specifications:GE WESDAC D20ME 18-MAR-13
| Parameter Name | Parameter Value |
|---|---|
| Product Model | WESDAC D20ME 18-MAR-13 |
| Manufacturer | GE |
| Product Type | Excitation Control Module |
| Input Voltage | 100–240V AC (50/60Hz) |
| Output Voltage | 0–400V DC (adjustable) |
| Control Algorithm | Digital PID with adaptive gain scheduling |
| Communication Protocol | Modbus RTU/TCP, Ethernet/IP |
| Physical Dimensions | 150mm (W) x 200mm (H) x 100mm (D) |
| Weight | 2.3 kg |
| Operating Temperature | -30°C to +70°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | DIN rail or panel mount |
| Country of Origin | United States |
GE WESDAC D20ME 18-MAR-13
Main Features and Advantages
Precision Voltage Regulation: The WESDAC D20ME 18-MAR-13 employs advanced digital control algorithms to maintain generator terminal voltage within ±1% of the setpoint, even during load transients. This precision minimizes power quality issues and ensures compliance with grid standards, making it ideal for utility-scale power plants and industrial microgrids.
Redundant Design for High Availability: Featuring dual redundant power supplies and communication channels, the module ensures continuous operation in the event of a single component failure. This redundancy is critical for applications where downtime could lead to significant financial loss or safety risks, such as offshore oil platforms or data center backup generators.
Modular and Scalable Integration: The module’s standardized interface and compatibility with GE’s Mark VIe system allow for easy integration with existing automation frameworks. It supports hot-swappable functionality, enabling maintenance or upgrades without shutting down the entire generator system, which enhances operational flexibility.
Real-Time Diagnostics and Monitoring: Built-in diagnostic tools provide real-time insights into module health, including voltage/current readings, fault logs, and performance trends. This proactive monitoring capability reduces unplanned downtime by identifying potential issues before they escalate, supporting predictive maintenance strategies.
Harsh Environment Resilience: Constructed with industrial-grade components and a rugged enclosure, the WESDAC D20ME 18-MAR-13 withstands extreme temperatures, vibration, and EMI. Its IP20 protection rating safeguards against dust and light moisture, making it suitable for both indoor and outdoor installations in challenging environments.
GE WESDAC D20ME 18-MAR-13
Application Areas:GE WESDAC D20ME 18-MAR-13
The GE WESDAC D20ME 18-MAR-13 excitation control module is widely deployed in industries requiring reliable power generation and distribution:
- Power Generation: Integral to steam, gas, and hydro turbine generators in utility plants, the module ensures stable voltage output and grid synchronization. It optimizes generator performance during load changes, reducing wear and tear on rotating machinery.
- Oil & Gas: Used in offshore platforms and onshore refineries to control emergency diesel generators (EDGs) and main power generators. Its redundancy and harsh environment tolerance are critical for maintaining power in remote and hostile locations.
- Industrial Manufacturing: Supports continuous production in factories by stabilizing power supply to critical equipment, such as CNC machines and robotic systems. The module’s quick response to load fluctuations prevents production disruptions caused by voltage instability.
- Renewable Energy: Complements hybrid power systems combining solar, wind, and diesel generators, ensuring seamless transition between power sources and maintaining consistent voltage levels in off-grid applications.
- Marine Engineering: Installed in shipboard generator systems to manage power distribution aboard vessels, ensuring reliable operation of navigation, communication, and propulsion systems in marine environments.
Related Products:GE WESDAC D20ME 18-MAR-13
- GE WESDAC D10ME: A lower-power variant of the WESDAC D20ME 18-MAR-13, suitable for small-scale generators or backup power systems with reduced excitation requirements.
- GE WESDAC D30ME: A high-power version designed for large industrial generators, offering increased voltage and current capabilities for utility-scale applications.
- GE IS200AEPCH1AB Power Supply Module: A redundant power supply sets with the WESDAC D20ME 18-MAR-13, ensuring stable power delivery in mission-critical setups.
- GE IS210BPPCH1ACA I/O Processor: Enhances the module’s connectivity by managing analog and digital signals, supporting integration with GE’s Mark VIe control platform.
- GE 9FDX Excitation Field Breaker: A high-reliability breaker designed to work with the WESDAC D20ME 18-MAR-13, providing overcurrent protection and fault isolation for generator excitation systems.
- GE DS200TCTGG1A Terminal Block: A compatible terminal block for wiring connections, ensuring secure and organized cabling in control cabinets.
GE WESDAC D20ME 18-MAR-13
Installation and Maintenance:GE WESDAC D20ME 18-MAR-13
Pre-installation Preparations:
Before installing the WESDAC D20ME 18-MAR-13, verify that the power supply matches the module’s input requirements (100–240V AC). Clean the DIN rail or mounting panel to remove debris and ensure proper grounding to mitigate EMI. Align the module with the rail and secure it using the provided brackets. Connect the power cables and communication lines (Modbus/Ethernet) according to GE’s wiring diagrams, ensuring all connections are tight and labeled for easy identification. Perform a pre-power test to validate wiring integrity and configuration settings.
Before installing the WESDAC D20ME 18-MAR-13, verify that the power supply matches the module’s input requirements (100–240V AC). Clean the DIN rail or mounting panel to remove debris and ensure proper grounding to mitigate EMI. Align the module with the rail and secure it using the provided brackets. Connect the power cables and communication lines (Modbus/Ethernet) according to GE’s wiring diagrams, ensuring all connections are tight and labeled for easy identification. Perform a pre-power test to validate wiring integrity and configuration settings.
Maintenance Recommendations:
Regular maintenance is essential to ensure the WESDAC D20ME 18-MAR-13 operates at peak efficiency. Conduct monthly visual inspections to check for loose connections, overheating, or signs of physical damage. Annually, update the module’s firmware using GE’s official software to access the latest features and security patches. Test the redundancy system by simulating a power or communication failure to ensure failover functionality works as expected. Replace worn-out components, such as cooling fans or terminal blocks, with genuine GE parts to maintain system reliability. Additionally, calibrate voltage and current sensors every two years to ensure measurement accuracy.
Regular maintenance is essential to ensure the WESDAC D20ME 18-MAR-13 operates at peak efficiency. Conduct monthly visual inspections to check for loose connections, overheating, or signs of physical damage. Annually, update the module’s firmware using GE’s official software to access the latest features and security patches. Test the redundancy system by simulating a power or communication failure to ensure failover functionality works as expected. Replace worn-out components, such as cooling fans or terminal blocks, with genuine GE parts to maintain system reliability. Additionally, calibrate voltage and current sensors every two years to ensure measurement accuracy.
GE WESDAC D20ME 18-MAR-13
Product Warranty:GE WESDAC D20ME 18-MAR-13
Our company offers a 12-month quality warranty for the GE WESDAC D20ME 18-MAR-13 excitation control module, covering non-human-induced hardware defects. If the module experiences performance issues or functional failures during the warranty period, we will provide a replacement at no cost. For discontinued models or urgent repair needs, our global supply chain network enables rapid sourcing of scarce components, minimizing downtime and ensuring continuous support for your industrial systems.
With 17 years of expertise in industrial control distribution, we pride ourselves on delivering reliable products and exceptional service. The WESDAC D20ME 18-MAR-13 exemplifies our commitment to providing high-quality solutions that enhance the efficiency and reliability of power generation systems. Contact us today to explore how this module can optimize your power management infrastructure.
Note: All product names, logos, and brands are the property of their respective owners. This document is for informational purposes only and does not substitute for official technical documentation. Always refer to GE’s manuals for detailed installation and operation instructions.
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E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
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