Featured Research

from universities, journals, and other organizations

Extra Power From Private Wind and Solar Generation Can Be Given Back To Grid More Easily

Date:
January 25, 2008
Source:
Netherlands Organization for Scientific Research
Summary:
An increasing number of people use wind or solar energy as a power source, and at times, they have extra power available that could be sold to the electricity grid. A new system allows this externally generated energy to be better stored and transferred.

An increasing number of people use wind or solar energy as a power source, and at times, they have extra power available that could be sold to the electricity grid. Dutch-sponsored researcher Haimin Tao examined how this externally generated energy can be better stored and transferred.

Related Articles


In a project funded by Technology Foundation STW, Haimin Tao examined the conditions a good regulation system for energy transfer must meet. As the sources and storage elements vary considerably in terms of aspects such as voltage level, the conventional conversion technique needed to be improved. The search for improvements focused on soft switching, reduction of current amplitudes and a greater efficiency.

To safeguard the quality of the power flows, the researcher sought the appropriate regulators and storage systems so that the energy generated by external sources could be (temporarily) stored in suitable components, such as batteries and supercapacitors.

Eventually he arrived at a triple port system that rendered energy transfer between different sources possible. As the new triple port converter transforms the energy in a single step, it could be more cost effective, flexible and efficient than the conventional approach.

Philips, which participates in the STW users' committee for the research project, saw a marketable idea in the system. Following the testing of an experimental system, a patent was applied for and obtained. Philips might use the patent for future products.


Story Source:

The above story is based on materials provided by Netherlands Organization for Scientific Research. Note: Materials may be edited for content and length.


Cite This Page:

Netherlands Organization for Scientific Research. "Extra Power From Private Wind and Solar Generation Can Be Given Back To Grid More Easily." ScienceDaily. ScienceDaily, 25 January 2008. <www.sciencedaily.com/releases/2008/01/080124104453.htm>.
Netherlands Organization for Scientific Research. (2008, January 25). Extra Power From Private Wind and Solar Generation Can Be Given Back To Grid More Easily. ScienceDaily. Retrieved April 25, 2015 from www.sciencedaily.com/releases/2008/01/080124104453.htm
Netherlands Organization for Scientific Research. "Extra Power From Private Wind and Solar Generation Can Be Given Back To Grid More Easily." ScienceDaily. www.sciencedaily.com/releases/2008/01/080124104453.htm (accessed April 25, 2015).

Share This


More From ScienceDaily



More Earth & Climate News

Saturday, April 25, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Dispute Flares Over Controversial Thai Temple Tigers

Dispute Flares Over Controversial Thai Temple Tigers

AFP (Apr. 24, 2015) Thai wildlife officials begin a headcount of nearly 150 tigers kept by monks at a temple which has become the centre of a dispute over the welfare of the animals. Video provided by AFP
Powered by NewsLook.com
The Volcano Under Yellowstone Is Way Bigger Than We Thought

The Volcano Under Yellowstone Is Way Bigger Than We Thought

Newsy (Apr. 24, 2015) Researchers have discovered a second and larger magma reservoir under Yellowstone National Park, but say the risk of a large eruption is the same. Video provided by Newsy
Powered by NewsLook.com
Chile Volcano Cloud Spreads

Chile Volcano Cloud Spreads

Reuters - News Video Online (Apr. 24, 2015) Southern Argentina struggles to cope with a blanket of ash after the eruption of the Calbuco volcano in Chile. Rough cut (no reporter narration). Video provided by Reuters
Powered by NewsLook.com
Thousands Evacuate As Chile Volcano Erupts Twice In 24 Hours

Thousands Evacuate As Chile Volcano Erupts Twice In 24 Hours

Newsy (Apr. 23, 2015) Chile&apos;s Calbuco volcano erupted twice in a span of 24 hours, once Wednesday evening and again early Thursday morning. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Plants & Animals

Earth & Climate

Fossils & Ruins

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins