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EVER-Tap vacuum interrupting voltage regulator

The EVER-Tap vacuum interrupting voltage regulator is the result of a significant collaboration between two industry leaders: Eaton and Reinhausen Manufacturing. Eaton’s long-standing experience with step-voltage regulators and controls combined with Reinhausen’s industry-proven VACUTAP RMV-SVR tap changer resulted in a reliable, efficient and flexible voltage regulating solution for your substation.

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Accurate neutral position identification
Supervision of "safe to bypass" actions with one displayed signal
Reinhausen VACUTAP RMV-II vacuum interrupting tap changer
Rated for an industry-leading 1,000,000 operations
DER algorithms
Reduce operations by up to 70% in high PV penetration applications

Core features

  • Independent voltage regulation on each phase or three-phase ganged regulation like an OLTC on a power transformer
  • Voltage regulation separated from the power transformer – no need to deenergize the transformer for regulator maintenance
  • CL-7 Control analog input monitoring provides real-time health status via SCADA – oil temperature, pressure/vacuum, fan control – avoid costly site visits
  • CL-7 control offers advanced cybersecurity features with biannual control firmware updates to keep the control on the cutting edge

Meet the changing demands of the grid

Learn more about how Eaton's Cooper Power series EVER-Tap voltage regulator provides advanced performance for substation applications.

Ease of installation

Watch Eaton’s Engineering Services and Solutions team work with a co-op to install an Eaton Cooper Power series EVER-Tap voltage regulator.

Industry-leading vacuum interrupting tap changer

Eaton’s EVER-Tap voltage regulator utilizes the Reinhausen RMV-II vacuum interrupting tap changer, rated for an industry-leading 1,000,000 operations. Inherent to the vacuum interrupting design, material and gas byproducts from tap changing are removed from the dielectric fluid, providing a clean operating environment, prolonging tap changer contact and coil winding life.

Advanced CL-7 voltage regulator control

Eaton’s Cooper Power series CL-7 control is available in a single-phase or multi-phase configuration where one controller is used to monitor and operate three separate single-phase step-voltage regulators, saving time and money on installation and commissioning costs.

CL-7 control analog input card

With Eaton’s Cooper Power series CL-7 control analog input card, a variety of inputs can be monitored such as oil temperature, pressure/vacuum or fan control, providing real-time health status and saving money by avoiding costly site visits.

Avoid DER voltage violations

Make phase unbalance an issue of the past and achieve your cost-saving goals by improving your CVR with single-phase voltage regulation in your substation. Don’t allow your voltage regulating devices to be overtaxed with the ever-increasing amount of DERs on the system by utilizing the proprietary algorithms in Eaton’s Cooper Power series CL-7 single- and multi-phase controls, reducing the number of operations by up to 70% in high PV penetration applications while avoiding voltage violations.
Specifications

EVER-Tap vacuum interrupting voltage regulator

  • Performance
    • Superior voltage optimization with single-phase regulation
    • Utilizes industry-proven Reinhausen VACUTAP RMV-II tap changer
    • Full CL-7 control functions for DG, multiple profiles and true three-phase metering and phase angle control
  • Reliability
    • Extended maintenance and inspection intervals of 500K operations
    • No expected maintenance until 1M operations
    • Maintain power while performing maintenance
    • Prolonged superior dielectric strength with diminished fluid and insulation contamination
  • Functionality
    • Optional regulation modes - single-phase independent, ganged three-phase and maximum deviation between phases
    • Single-or multi-phase CL-7 control options
    • Easy integration with traditional SCADA functions and Volt/VAR optimization systems
    • Variety of monitoring capabilities
  • Support
    • Dedicated technical support team
    • Apparatus and control integrated solution expertise
    • Industry-leading standard warranty

CL-7 multi-phase voltage regulator control

  • Retrofits for all regulators and OLTCs
  • Reduced installation costs
  • True three-phase metering
  • Full distributed generation functionality
  • Volt/VAR management solutions
  • Configuration flexibility using ProView NXG software
  • Independent phase monitoring and control
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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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