American Electric Power (AEP.com)
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  Save time and expense by testing distributed energy resources in real time on live systems, while protecting both your system and device.

AEP’s Walnut Station Test Facility provides unique research and testing services for various distributed energy resources. Testing can be conducted on generation, energy storage and power quality devices. Examples include microturbines, fuel cells, advanced batteries, renewable powered equipment, and other related equipment, including communications, protection and control equipment and components. Devices may be tested singularly or in combination with other devices and may operate with or without connection to the electric power grid.

Through its expert research and testing capabilities, we can help electric industry customers interact safely with the power system. Utility distribution companies, Independent System Operators, Independent Power Producers, state commissions, government entities, renewable and green power advocates can benefit from this offering.

For more information on how AEP can help you eliminate in-service failures on distributed energy resources, contact David K. Nichols, Manager, Dolan Technology Center (dknichols@aep.com) or John H. Provanzana, Vice President, AEP EmTech, LLC ( jhprovanzana@aep.com)


Facility Capabilities
  • Interconnection to the AEP distribution system at the 13.8 kV meter tap point
  • Consistent with all applicable facility connection requirements established by AEP to provide engineering and operations experiments for each tested device.
  • Test capability includes two test cells, each capable of handling devices up to 1,500 kVA. Eventual development to 10 MW is planned.
  • Fully equipped 2 acre, fenced testing facility with its own site lighting, test and monitoring equipment, and related communications and security devices.
  • Separate metering to distinguish power used by the facility from power that could be exported.
Primary Voltage
  • 13.8 kV Circuit
  • Station Safety Breaker (560 Amps)
  • 1,500 kVA Transformers (GNDY)
  • Complete Protection Package
  • SCADA compatible relaying
  • Bi-directional System Metering
Secondary Voltage at Each Test Cell
  • 480/277V (Delta)
  • Test Cell Safety Breaker 2000 Ampere 480 Volt
  • Relaying for Directional Current and Synchronizing
  • SCADA
  • Wideband Fiber Optic DAS
  • Generator Under Test
Gas Supply
  • 180 to 280 psi, Gas Supply
  • Four Gas Supply Connection
  • 1.5 MW Capacity Nominal per Connection
Test Cells
  • Two Test Cells Installed
  • Two Additional Test Cells for the Future
  • Protective Barriers
  • Individual 480/277VY 50 Ampere Auxiliary Sources

Benefits

Utilize AEP's expertise.
Standards and custom testing are performed using best practices and protocols developed over the 30-year history of AEP's Technology Campus. Experienced engineers and technicians conduct on-site and off-site evaluations in the areas of power quality, communication, protective relay, digital signal processing, power electronics and testing.

Eliminate in-service failures.
Customer can potentially eliminate in-service failures by testing a device on AEP's power system prior to commercialization. Our facilities not only allow for interconnection with the AEP transmission and distribution system to provide live engineering and operations experience for each tested device, but also protect the device if its own protection system fails.

Measure response to abnormal conditions.
Conditions evaluated include: voltage and current imbalance; capacitor switching; overvoltages; recloser operation; and voltage sag and swell.

Assess interrupting device capability; fault detection.
Experienced power engineers and technicians equipped with state of the art power diagnostic systems can quickly test and assess the appropriateness of the protection and control systems.

Evaluate power quality and surge withstand capability.
AEP is a leader in developing power quality and surge withstand capability requirements. Staff are qualified to evaluate and define a particular equipment or systems capability for these ever-present transient voltage phenomena.

The information in this document has been reviewed and is believed to be accurate. However, neither AEP nor its affiliates assume any responsibility for inaccuracies, errors, or omissions that may be contained herein. Testing outcomes, research and information concerning products and services presented to AEP for testing and evaluation are dependent on the entity or person creating the same as are product or service quality, standards and performance. AEP makes no representations or warranties whatsoever concerning any of the same. In no event will AEP or its affiliates be liable for direct, indirect, special, incidental, or consequential damages resulting from any defect or omission in this document or products or services tested or evaluated by it, even if advised of the possibility of such damages. AEP reserves the right to make improvements or changes to this document and the products and services described and offered by it at any time, without notice or obligation.

 
Strategic Focus
  Facilities
  - Dolan Technology Center
- Walnut Station Test Facility
- Distributed Energy Resources
  Test Pad
- Outdoor High Voltage Test Yard
- AEP Distribution Training Center
- Picway Plant

Partnerships
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