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Open-Circuit and Short-Circuit Tests in Transformers

Open-Circuit and Short-Circuit Tests in Transformers

A transformer could be tested under no-load and full-load conditions to determine its turns ratio, regulation, and efficiency. However, without…


Previewing 4 Noteworthy Power Electronics Conferences

Previewing 4 Noteworthy Power Electronics Conferences

With about four months left in 2022, the year of power electronics events isn’t over yet. Also, several organizers are already revealing their…


News Sep 09, 2022 by Shannon Cuthrell
Thomas Edison: The Electric Spark in an Industrial Era

Thomas Edison: The Electric Spark in an Industrial Era

Thomas Edison holds a world-record 1,093 patents for everything from an improved telegraph to a functioning electric vehicle. His contributions to…


News Sep 09, 2022 by Claire Turvill
$60M From DOE to go Toward Clean Hydrogen Tech

$60M From DOE to go Toward Clean Hydrogen Tech

The U.S. Department of Energy announced $60 million to lower costs of clean hydrogen technologies and establish a North American university…


News Sep 08, 2022 by Anteia Elswick
Longer Life for Fuel Cells

Longer Life for Fuel Cells

MIT researchers have found a simple way to increase the lifetimes of solid oxide fuel cells by changing the pH.


News Sep 08, 2022 by Darshil Patel
Determining Power Factor Using the Two-Wattmeter Method

Determining Power Factor Using the Two-Wattmeter Method

The ratio of true power to apparent power is called the power factor of the load. When the two-wattmeter method is used to measure the power…


Making Sense of Electric Vehicle Charging Options

Making Sense of Electric Vehicle Charging Options

When it comes to charging your electric vehicle there are several options to consider based on speed, convenience and cost.


California Is Going Big on Electric Heavy Duty Trucks

California Is Going Big on Electric Heavy Duty Trucks

A new study shows California not only has lots of electric cars but also has growing numbers of electric trucks and buses.


News Sep 07, 2022 by Kevin Clemens
How to Operate a Transistor as a Switch

How to Operate a Transistor as a Switch

Transistor switches are vital to electronics. Learn about transistor switches, from their operating regions to more advanced characteristics and…


Researchers Develop Fast-Charging Method to Juice EV Batteries in 10 Minutes

Researchers Develop Fast-Charging Method to Juice EV Batteries in 10 Minutes

Researchers have developed a new machine learning-based protocol to optimize the fast-charging process for better performance without shortening…


News Sep 06, 2022 by Shannon Cuthrell
Understanding the Role of Microgrids in the Energy Transition

Understanding the Role of Microgrids in the Energy Transition

What is a microgrid, and why does the world need them as we move away from using fossil-fuel based to renewable energy resources?


National Electrical Code Basics: Overcurrent Protection Part 3

National Electrical Code Basics: Overcurrent Protection Part 3

Learn the rules to tap a feeder without overcurrent protection at the supply point.


General Motors, Pilot, EVgo Partner to Build EV Charging Network

General Motors, Pilot, EVgo Partner to Build EV Charging Network

A nationwide DC fast charging network will enable coast-to-coast electric vehicle travel.


News Sep 05, 2022 by Kevin Clemens
Wind Turbine Design: Moving Wind Power Offshore

Wind Turbine Design: Moving Wind Power Offshore

Locating wind turbines offshore and away from the land has become more practical, thanks to a new engineering design tool.


News Sep 02, 2022 by Kevin Clemens
Scientists Create Gummy Bears From Wind Turbines

Scientists Create Gummy Bears From Wind Turbines

Researchers developed a thermoplastic resin for creating wind turbine components that can be recycled to generate household and consumer…


News Sep 02, 2022 by Stephanie Leonida
Power Reference Design for Nvidia CPU Processor Offers Insights into Crypto Mining

Power Reference Design for Nvidia CPU Processor Offers Insights into Crypto Mining

Reference design from Texas Instruments offers concepts for powering CPU/GPU/ASICs in crypto mining applications.


News Sep 02, 2022 by Mike Falter
Electric Vehicle Charging and Energy Management Supplier Makes Strategic Acquisition to Expand Services

Electric Vehicle Charging and Energy Management Supplier Makes Strategic Acquisition to Expand Services

The acquisition of COIL will position Wallbox closer to key partners through an expanded offering of installation and maintenance services for EV…


News Sep 01, 2022 by Mike Falter
Inflation Reduction Act Targets Domestic Clean Energy, EV Manufacturing

Inflation Reduction Act Targets Domestic Clean Energy, EV Manufacturing

The Inflation Reduction Act pours $370 billion into domestic renewable energy, EV manufacturing and other climate-related areas. Here’s a brief…


News Sep 01, 2022 by Shannon Cuthrell
Determining Phase and Line Voltages and Currents in Delta-Connected Generators

Determining Phase and Line Voltages and Currents in Delta-Connected Generators

A generator that produces three separate sinewave output voltages with 120° phase differences is called a three-phase generator. The three…


Research: Brushing Powder onto Metal Electrodes in Batteries Extends Lifespan

Research: Brushing Powder onto Metal Electrodes in Batteries Extends Lifespan

Researchers from Rice University develop a brushing method for battery preservation.


News Aug 31, 2022 by Stephanie Leonida