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Migrating to an SF6-Free Future

Migrating to an SF6-Free Future

Here, EE Power talks to Morten Wierod, President of ABB’s Electrification Business, about how important it is to phase out switchgear that uses…


Calculating Load Profile

Calculating Load Profile

Load profile in power systems determines the approximate energy required by a system over a specific period. In this article, learn how to…


Improving Electric Motor and Generator Design

Improving Electric Motor and Generator Design

Researchers at Sandia Laboratories have developed a superior way to transmit power to motors and generators using a conductive belt.


Digital Circuit Breaker Points to Energy Reliability Future

Digital Circuit Breaker Points to Energy Reliability Future

Industry 4.0 sensor integration and remote monitoring of the medium-voltage circuit breaker reduce the risk of outages by 30 percent.


new products Oct 24, 2022 by Mike Falter
Calculating Voltage Regulation in Transformers

Calculating Voltage Regulation in Transformers

Transformers experience losses that reduce voltage output at the secondary winding core. Here, you will learn about transformer voltage regulation…


Breakthroughs by NASA, Others Aim to Cut EV Charging Times

Breakthroughs by NASA, Others Aim to Cut EV Charging Times

Two landmark projects—one by NASA and Purdue University, another by Penn State and EC Power—stand to revolutionize electric vehicle technology…


News Oct 21, 2022 by Jay Miller
4th Generation SiC MOSFET in Totem Pole PFC for High-Performance SMPS

4th Generation SiC MOSFET in Totem Pole PFC for High-Performance SMPS

This article introduces a compact evaluation kit to demonstrate the performance of ROHM’s 4th generation SiC MOSFETs in a state-of-the-art Totem…


General Motors Energy is Building an Electrified Future

General Motors Energy is Building an Electrified Future

By combining EVs, battery storage, and cloud-based data management, GM is moving beyond its traditional role as a carmaker.


SuperBattery Lowers Charging Times 80% in EV Mining Trucks

SuperBattery Lowers Charging Times 80% in EV Mining Trucks

The SuperBattery from Skeleton Technologies combines the characteristics of supercapacitors and batteries to help decarbonize heavy industry,…


News Oct 20, 2022 by Mike Falter
Space-based Solar Power Aids Exploration, Tackles Climate Issues

Space-based Solar Power Aids Exploration, Tackles Climate Issues

NASA, Solestial, and Emrod are among companies exploring space-based solar power generation and transmission to enhance the upcoming return of…


News Oct 20, 2022 by Stephanie Leonida
National Electrical Code 2023 Basics: Overvoltage Protection Part 2

National Electrical Code 2023 Basics: Overvoltage Protection Part 2

Learn about the overvoltage protection requirements in the NEC 2023.


DOE Doles Out Funding for More Renewable Energy Projects

DOE Doles Out Funding for More Renewable Energy Projects

The U.S. Department of Energy has issued several renewable energy announcements. The DOE is increasing its funding for projects ranging from carbon…


News Oct 19, 2022 by Shannon Cuthrell
General Motors Intensifies EV and Battery Platform Expansions

General Motors Intensifies EV and Battery Platform Expansions

General Motors is ramping up its electric vehicle production, enhancing its Ultium battery platform, and adding customers in more end markets.


News Oct 19, 2022 by Shannon Cuthrell
National Electrical Code 2023 Basics: Overvoltage Protection Part 1

National Electrical Code 2023 Basics: Overvoltage Protection Part 1

Learn about the fundamentals of overvoltage protection – the foundations for an effective protection strategy.


Global Power Supply and the Future of Data Centers

Global Power Supply and the Future of Data Centers

The growing global power struggle is forcing a closer look at the future of data centers.


EV Charging Cable Comes to Apartment Renters in California

EV Charging Cable Comes to Apartment Renters in California

A new electric vehicle charging cable has been launched to offer grid-optimized charging directly to consumers living in apartments or other…


Automotive GaN FETs Engineered for High Frequency and Robustness in HEV/EVs

Automotive GaN FETs Engineered for High Frequency and Robustness in HEV/EVs

Intent on accelerating electric vehicle adoption by addressing top consumer concerns such as driving range, charge time and affordability,…


Advances in Long-life Perovskite Solar Cells

Advances in Long-life Perovskite Solar Cells

Researchers achieve solar power generation for more than 1000 hours with an efficiency of more than 20 percent.


News Oct 17, 2022 by Darshil Patel
NASA Advances Development of Solid-state Battery Technology for Aeronautics

NASA Advances Development of Solid-state Battery Technology for Aeronautics

NASA’s researchers are on their way to breaking the boundaries in solid-state battery technology for air mobility and electric flight applications.


News Oct 17, 2022 by Stephanie Leonida
Silicon can Match WBG Efficiency in Totem-pole PFC Circuits

Silicon can Match WBG Efficiency in Totem-pole PFC Circuits

Pressure is on engineers to design AC-DC power supplies with improved efficiency and power density, while meeting standards for mains harmonic…