Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Smart electric grid of the future is in development

24.09.2003


Plans are underway to test new system



The nations current electric grid system will not work in the future with solar and wind farms providing substantial but intermittent power over long distances.

By 2050, it will take between 15 and 20 Terawatts (TW) of electric power to supply the North American economy. A little under 7 TW is currently used, with most of that consumed in the United States. The "Smart Electric Grid of the Future" must be able to efficiently and securely deliver this two- to three-fold-increase in power to all corners of the continent, in addition to being invulnerable to security breaches, attacks, natural disasters, and mechanical failures. The country can ill afford more blackouts like August 14, 2003.


Researchers at Columbia University have assembled a national team of scientists, technologists, security and intelligence experts to spearhead development of this "Smart Electric Grid"-a lean and efficient electrical delivery system that can meet the future energy and security demands of the nation.

Dr. Roger N. Anderson and Albert Boulanger from the Lamont-Doherty Earth Observatory, a member of The Earth Institute at Columbia University, along with colleagues from Rice University’s Center for Nano Scale Science & Technology, the Texas Energy Center, and the Texas Superconductivity Center, have developed the framework for a "Smart Electric Grid," and plans are underway to test their system in Texas as well as the Northeast.

"We plan to integrate new technologies with the public policies, economic incentives and regulation changes that will be required to produce the new electric power system. The plan calls for a National Test Bed to put designs and innovations to practical use. A smarter and more capable system is essential to the future of economic growth and vitality for all of North America, and we intend to build the demonstration projects that will show the way to the future grid" said Anderson.

The technologies that the Columbia Team are working on will smartly control the complex system associated with the continent’s vast electrical power grid, which must interconnect 200 million asynchronous house, block, community, business, industry, town, and regional generation, transmission, distribution and storage systems.

In the immediate future, vast new renewable energy sources from wind, solar, and geothermal power generation must be added to gas, coal, hydroelectric and nuclear sources of the present. The new "Smart Electric Grid" must improve efficiency by 50% or more in order for this power technology revolution to be affordable.

In addition, it must be far more sophisticated from a computerized control standpoint in order to deal with unpredictable and time-varying green power sources such as giant wind and solar farms located thousands of miles from metropolitan users. Distributed generation and local power storage at consumer and manufacturing sites must be designed and tested to further fortify Grid stability and safety from terrorism, as well as better defend it from the usual weather and mechanical outages.

Columbia feels it is imperative that the development of the new Smart Grid system be a top National priority and that it be open to continual innovation unlike the current electricity system with its limited Research and Development budgets.

Relevant Lectures:

"Our Energy Challenge"
September 23, 2003, 7:30 p.m. in the Low Library Rotunda, Columbia University
Nobel Laureate Richard E. Smalley, Rice University

"Shocked by the Dark"
October 30, time tbd, Davis Auditorium, Columbia University
Dr. Roger N. Anderson, Columbia University

The Lamont-Doherty Earth Observatory, a member of The Earth Institute at Columbia University, is one of the world’s leading research centers examining the planet from its core to its atmosphere, across every continent and every ocean. From global climate change to earthquakes, volcanoes, environmental hazards and beyond, Observatory scientists provide the basic knowledge of Earth systems needed to inform the future health and habitability of our planet. For more information, visit http://www.ldeo.columbia.edu.

The Earth Institute at Columbia University is the world’s leading academic center for the integrated study of Earth, its environment, and society. The Earth Institute builds upon excellence in the core disciplines-Earth sciences, biological sciences, engineering sciences, social sciences and health sciences-and stresses cross-disciplinary approaches to complex problems. Through its research training and global partnerships, it mobilizes science and technology to advance sustainable development, while placing special emphasis on the needs of the world’s poor. For more information please see http://www.earth.columbia.edu.

Mary Tobin | EurekAlert!
Further information:
http://www.ldeo.columbia.edu/
http://www.earth.columbia.edu

More articles from Power and Electrical Engineering:

nachricht Scientists print sensors on gummi candy: creating microelectrode arrays on soft materials
21.06.2018 | Technische Universität München

nachricht Electron sandwich doubles thermoelectric performance
20.06.2018 | Hokkaido University

All articles from Power and Electrical Engineering >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Temperature-controlled fiber-optic light source with liquid core

In a recent publication in the renowned journal Optica, scientists of Leibniz-Institute of Photonic Technology (Leibniz IPHT) in Jena showed that they can accurately control the optical properties of liquid-core fiber lasers and therefore their spectral band width by temperature and pressure tuning.

Already last year, the researchers provided experimental proof of a new dynamic of hybrid solitons– temporally and spectrally stationary light waves resulting...

Im Focus: Overdosing on Calcium

Nano crystals impact stem cell fate during bone formation

Scientists from the University of Freiburg and the University of Basel identified a master regulator for bone regeneration. Prasad Shastri, Professor of...

Im Focus: AchemAsia 2019 will take place in Shanghai

Moving into its fourth decade, AchemAsia is setting out for new horizons: The International Expo and Innovation Forum for Sustainable Chemical Production will take place from 21-23 May 2019 in Shanghai, China. With an updated event profile, the eleventh edition focusses on topics that are especially relevant for the Chinese process industry, putting a strong emphasis on sustainability and innovation.

Founded in 1989 as a spin-off of ACHEMA to cater to the needs of China’s then developing industry, AchemAsia has since grown into a platform where the latest...

Im Focus: First real-time test of Li-Fi utilization for the industrial Internet of Things

The BMBF-funded OWICELLS project was successfully completed with a final presentation at the BMW plant in Munich. The presentation demonstrated a Li-Fi communication with a mobile robot, while the robot carried out usual production processes (welding, moving and testing parts) in a 5x5m² production cell. The robust, optical wireless transmission is based on spatial diversity; in other words, data is sent and received simultaneously by several LEDs and several photodiodes. The system can transmit data at more than 100 Mbit/s and five milliseconds latency.

Modern production technologies in the automobile industry must become more flexible in order to fulfil individual customer requirements.

Im Focus: Sharp images with flexible fibers

An international team of scientists has discovered a new way to transfer image information through multimodal fibers with almost no distortion - even if the fiber is bent. The results of the study, to which scientist from the Leibniz-Institute of Photonic Technology Jena (Leibniz IPHT) contributed, were published on 6thJune in the highly-cited journal Physical Review Letters.

Endoscopes allow doctors to see into a patient’s body like through a keyhole. Typically, the images are transmitted via a bundle of several hundreds of optical...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

Munich conference on asteroid detection, tracking and defense

13.06.2018 | Event News

2nd International Baltic Earth Conference in Denmark: “The Baltic Sea region in Transition”

08.06.2018 | Event News

ISEKI_Food 2018: Conference with Holistic View of Food Production

05.06.2018 | Event News

 
Latest News

Better model of water under extreme conditions could aid understanding of Earth's mantle

21.06.2018 | Earth Sciences

What are the effects of coral reef marine protected areas?

21.06.2018 | Life Sciences

The Janus head of the South Asian monsoon

21.06.2018 | Earth Sciences

VideoLinks
Science & Research
Overview of more VideoLinks >>>