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Visualizing the Electric Grid

In the new world of competition, power traders, grid managers, public service boards, and the public itself all need to take in what's happening at a glance

13 min read

Visualization software packs a large amount of information into a single computer-generated image, enabling viewers to interpret the data more rapidly and more accurately than ever before. This kind of software will become still more useful, even indispensable, as electricity grids are integrated over ever-larger areas, as transmission and generation become competitive markets, and as transactions grow in number and complexity.

Tracking and managing these burgeoning transaction flows puts operating authorities on their mettle. While the electric power system was designed as the ultimate in plug-and-play convenience, the humble wall outlet has become a gateway to one of the largest and most complex of man-made objects. For example, barring a few islands and other small isolated systems, the grid in most of North America is just one big electric circuit. It encompasses billions of components, tens of millions of kilometers of transmission line, and thousands of generators with power outputs ranging from less than 100 kW to 1000 MW and beyond. Grids on other continents are similarly interconnected.

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Make IEEE Your Home Base

The association offers networking opportunities and professional development programs

3 min read
group of young people smiling at the camera

These IEEE members connected with each other at this year's IEEE International Conference on Robotics and Automation, held in London.

IEEE

The word home evokes a sense of belonging and welcoming. IEEE aims to create a similar feeling by offering services for members at every stage of their career and by building a community among them.

IEEE President and CEO K.J. Ray Liu is committed to making IEEE the professional home for members. As he announced in his March column in The Institute, he’s doing that by “examining ways in which the organization could evolve to best meet the needs of all technical professionals in the years ahead.”

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Home Heating With Hydrogen: Ill-Advised as It Sounds

Several studies reveal serious drawbacks

3 min read
Two white boilers mounted on a wood wall, with pipes and tubes.

An old central heating boiler [left] and a hydrogen boiler inside the Hydrogen Experience Center, in the Netherlands.

Sem van der Wal/ANP/Getty Images

Hydrogen, if it comes from splitting water with renewable electricity, has its role as a climate-friendly energy source. It could help decarbonize challenging sectors like heavy industry, shipping, and aviation.

But hydrogen makes absolutely no sense for heating homes and buildings, according to a new review of several international studies. It is simply much too expensive and inefficient for that purpose, says Jan Rosenow, Europe director at the Regulatory Assistance Project, an energy think tank in Brussels, who authored the commentary published in the journal Joule.

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Exploring the Value of Power Modules

Learn how power modules can reduce power supply size, EMI, design time, and solution cost

1 min read
Texas Instruments

In this training series, we will discuss the high level of integration of DC/DC power modules and the significant implications that this has on power supply design.

Watch this free webinar now!

In addition to high power density and small solution size, modules can also simplify EMI mitigation and reduce power supply design time. And thanks to improved process and packaging technology, a power module may even provide all of these benefits with a lower overall solution cost as well.

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