GE EX2100 Digital Excitation Controller | Vernova AVR System
$175.00
$565.00
Description
Product Description
The EX2100 Digital Excitation Control, manufactured by GE Vernova, is a high-precision automatic voltage regulator (AVR) designed for synchronous generators in power generation and industrial environments. This system delivers accurate field current regulation, fast dynamic response, and advanced diagnostic capabilities to maintain grid stability and operational reliability.
Technical Overview
The EX2100 provides a flexible, modular architecture suitable for both new installations and retrofit projects. Its design supports redundant controllers and power bridges, ensuring uninterrupted operation in mission-critical applications.
Key Specifications
| Specification | Details |
|---|---|
| Model | EX2100 |
| Excitation Current | Up to 35 A continuous (dependent on configuration) |
| Voltage Regulation Accuracy | ±0.25% of rated voltage |
| Dynamic Response | Optimized for fast grid stabilization |
| Redundancy Options | Simplex or redundant control modules, warm backup bridges, multiple power bridges |
| Control Interfaces | Ethernet, Modbus, and standard industrial communication protocols |
| Diagnostic Features | Built-in self-test, fault logging, predictive maintenance monitoring |
| Operating Temperature | –20 °C to +60 °C |
| Mounting | Rack-mounted modular design |
| Certifications | IEC, IEEE, CE compliant |
| Power Input Sources | Potential, compound, or auxiliary input configurations |
System Capabilities
-
Supports single or multiple excitation bridges
-
Flexible control architectures: simplex or redundant
-
Seamless integration with SCADA and plant control networks
-
Modular design enables scaling for higher output currents
-
Advanced monitoring and fault detection for preventive maintenance
Applications
The EX2100 is engineered for large synchronous generators in thermal, hydro, and renewable power plants. It is ideal for:
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Grid-connected generators requiring voltage stability
-
Critical industrial power applications with redundancy requirements
-
Retrofit upgrades for legacy excitation systems
FAQ
Q: Can the EX2100 be installed in a redundant configuration?
A: Yes, it supports simplex and redundant controllers, along with warm backup bridges for continuous operation.
Q: What communication protocols are supported?
A: The system interfaces via Ethernet and Modbus, with additional industrial protocol support depending on configuration.
Q: What types of power input are compatible?
A: It accepts potential, compound, or auxiliary power sources, depending on bridge configuration.
Q: How fast is the system response?
A: The EX2100 offers rapid dynamic response to maintain voltage regulation and reactive power stability under load changes.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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