News & Articles

SEL powerMAX System for Mobile Microgrids SEL has been offering some very interesting mobile microgrid demonstrations, so watch for one near you!  Each free demonstration provides a hands-on experience with an interactive, real-time… Read more

DIS-TRAN Packaged Substations and Factory-Built Substations Minimize Time, Resources and Hassle DIS-TRAN offers Packaged Substations and Factory-Built Substations using 3D engineering and design.  For Packaged Substations, DIS-TRAN handles gathering and delivering all the materials for… Read more

Primax Power Offers P600 Hot-Swap and EZ-Swap Switchmode Chargers Manufacturer of DC & AC UPS, Inverters, Battery Chargers, Rectifiers & Accessories   Primax P600 series delivers modular and cost-effective solutions for your DC backup systems.… Read more

Systems With Intelligence (SWI) Offers Touchless Substation Monitoring Systems With Intelligence (SWI) is a global provider of intelligent touchless monitoring solutions for real time visualization of industrial applications in harsh, remote locations. SWI systems are… Read more

HICO's Power Transformers Utilized at Wind Farms Across North America Wind farms use large capacity Generator Step Up power transformers from HICO America. HICO has a long and successful history of supplying power transformers for use in North America and globally.… Read more

SEL PowerMAX Power Management and Control Systems Prevent Electric Power System Blackouts with Scalable Solutions for Microgrid, Industrial and Utility Applications SEL PowerMAX Control Systems from Schweitzer Engineering Laboratories SEL PowerMAX Power Management and Control Systems prevent electric power system blackouts. The PowerMAX algorithms are… Read more

Doble M7100 High-Voltage Asset Analyzer Drastically Cuts Testing Time and Is the Only Test Set Featuring Two Dual-Function HV Leads The Doble M7100 High-Voltage (HV) Asset Analyzer is your complete solution for high and low voltage testing. The only test set featuring two dual-function high-voltage leads for source and… Read more

SEL Enhances New TiDL Technology and Releases New SEL-TMU TiDL Merging Unit Schweitzer Engineering Laboratories (SEL) has begun rolling out its enhanced Time-Domain Link (TiDL) technology solution, a protection-centered digital secondary system that replaces copper with… Read more

Order now! The SEL-735 Meter Joins the SEL-700 Series Relays in Offering Color Touchscreen Display Introducing the Most Intuitive Touchscreen Displays on SEL-700 Series Relays and SEL-735 Meters Order the new SEL-735 Power Quality and Revenue Meter with Color… Read more

Is SF6 Dissolved in Your Transformer Oil? Doble's Morgan Schaffer Calisto5 and Calisto9 Multi-gas + Moisture DGA Is Accurate Even with SF6 Leaks By Stephan Brauer , Ph.D. in Condition Monitoring, Laboratory Diagnostics | February 27, 2020   Gas insulated substations (GIS) are a preferred design choice when space is… Read more

Doble Launches Calisto T1 Calisto™ T1 is an all-in-one condition monitoring system that encapsulates the functionality of bushings, partial discharge and input/output modules in a single configurable package. It… Read more

Looking to Converge Your IT and OT Networks? SEL's ICON with VSN Enables the Best of Both Converged networks optimize costs and streamline network management. However, electric utility protection engineers often have to sacrifice using their high-speed communications-assisted… Read more

G&W Electric Introduces its Model-Based Single Phase FLISR G&W Electric Co., a global supplier of electric power equipment since 1905, announced the debut of its new Single Phase Fault Location, Isolation and Service Restoration (FLISR) at DistribuTECH… Read more

Doble MTS-5100 Relay Test Set with Direct Front Panel Interface The Manta Test Systems MTS-5100 from Doble is an all-in-one relay test set with a direct front panel interface for all functions, without exception. The ideal integrated system for testing and… Read more

Peak Measure Recloser Seminar Presentation Slides Thank you to everyone who attended a Peak Measure Reclosure Seminar in 2018!  As requested by attendees, the slides from the 2018 presentations can be viewed by clicking on the links… Read more

SEL Introduces Reliable and Secure Microgrid System SEL introduces reliable and secure microgrid control system New high-speed SEL microgrid control solutions allow seamless integration of distributed energy resources (DERs) to… Read more

Doble F6150e Protective Relay Testing System The Doble F6150e is a versatile protective relay tester for testing relays and schemes. This power system simulator performs the simplest through the most complex tests. Meeting all… Read more

SEL University Releases 2020 Course Schedule SEL University has released its 2020 course schedule for locations in the United States and Canada. The list of comprehensive, classroom-based courses range from fundamental power system protection,… Read more

World's Fastest Transmission Line Relay! SEL-T400L Time-Domain Line Protection Apply the SEL-T400L Time-Domain Line Protection for ultra-high-speed protection of transmission lines. With breakthrough time-domain technologies,… Read more

Get the Inside View! Morgan Schaffer Insulating Oil Diagnostic Software   Inside View: Insulating Oil Diagnostic Software from Morgan Schaffer Take a Look Inside your Critical Assets with Inside View Having trouble… Read more

G&W Electric Introduce Single Phase Solid Dielectric Recloser with Visible Break Single Phase Trident with SafeVu Click here for Type 5.0 Oil Fuse Cutout Curve Read more

Announcing the SEL 651RA! SEL expands recloser control offerings Mar 11, 2016   The newly added SEL-651RA provides powerful, cost-effective and flexible control for… Read more

Learn More About Partial Discharge Measurement   An effective method for electrical insulation diagnosis Partial discharge (PD) measurement has emerged as a viable solution for checking the quality of electrical insulation in cables,… Read more

New from Power Monitors: The All New Guardian! Introducing The All-New Guardian The Right Tool for the Job We wanted to… Read more

SEL Axion becomes first IEEE Certified PMU SEL Axion becomes first IEEE-certified PMU Dec 17, 2015     PULLMAN, Wash. — Schweitzer Engineering Laboratories, Inc. (SEL)… Read more

G&W Electric Introduces the CLIP-LV With the ever-increasing demand for electrical energy, electrical systems have been forced to expand and grow. Increased substation capacity, on site and distributed generation all contribute to… Read more

Power Monitors: White Paper - Types of Boomerang Voltage Monitors This white paper is a technical explanation of the  form, fit and function of Boomerang PQ monitors.  These units are intended to assist utility companies… Read more

Need Power Quality Resources? Look no further than here. Power Monitors Inc. has created an online resource for all of their white papers on Power Quality on their web site.  There are over 160 papers to help you utilize your PQ monitors to get the… Read more