HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
AnandY
User Rank
Gold
RE: ELCTRICAL RE-GEN FOR ENERGY COST SAVINGS
AnandY   8/11/2013 3:58:46 AM
NO RATINGS
I agree with the concept given that this method eliminates two conversion points where energy would be lost as well as the fact that it increases the overall efficiency. This will not only further increase the overall savings but will also enhance the already enhanced effectiveness given that the energy savings are about six times the energy efficiency formerly required to run the helicopter test stands

Jason Stefanski
User Rank
Blogger
Re: Electrical re-gen?
Jason Stefanski   8/4/2013 10:28:36 AM
NO RATINGS
Charles,

Most of energy savings comes from recovering the power by applying load using AC motors.  The original test stands used conventional loading techniques, which equates to zero power recovery. Even though the original test stands were 20-50 years in age, this inefficient approach is still being integrated in new test stands to save cost upfront.  RedViking recognized the initial capital investment cost in the additional motors and drives, but saw the benefits in long term energy savings for our customer.

 

 

Charles Murray
User Rank
Blogger
Electrical re-gen?
Charles Murray   8/1/2013 6:57:09 PM
NO RATINGS
Jason, how much of 6X energy improvement was related to the fact that the original test stands were 20-50 years old, and how much was it about using electrical re-gen?



Partner Zone
Latest Analysis
Enabling the Future is designing prosthetic appendages modeled more like superhero arms and hands than your average static artificial limbs. And they’re doing it through a website and grassroots movement inspired by two men’s design and creation in 2012 of a metal prosthetic for a child in South Africa.
In order to keep an enterprise truly safe from hackers, cyber security has to go all the way down to the device level. Icon Labs is making the point that security has to be built into device components.
Senior Technical Editor Chuck Murray gets the skinny on Harting Inc.'s 3D MID technology, which allows users to create a three-dimensional circuit board out of molded plastic.
Three days after NASA's MAVEN probe reached Mars, India's Mangalyaan probe went into orbit around the red planet. India's first interplanetary mission, and the first successful Mars probe launched by an Asian nation, has a total project cost of nearly $600 million less than MAVEN's.
Siemens PLM Software has made an in-kind donation of software to Central Piedmont Community College in North Carolina for its science, technology, engineering, and mathematics (STEM) Division.
More:Blogs|News
Design News Webinar Series
9/25/2014 11:00 a.m. California / 2:00 p.m. New York
9/10/2014 11:00 a.m. California / 2:00 p.m. New York
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
7/17/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Oct 20 - 24, How to Design & Build an Embedded Web Server: An Embedded TCP/IP Tutorial
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Class: September 30 - October 30
Sponsored by Gates Corporatioin
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service