Items Tagged with 'drives'

ARTICLES

ABB to purchase UK-based Dynamotive

June 10, 2013

Automation company ABB has announced its intention to buy Dynamotive Ltd.


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A Lesson Plan For Sustainability

The Medical University of South Carolina implemented broad energy efficiency im-provements without incurring capital costs.
June 1, 2013
Today, many state institutions of higher learning and healthcare facilities face reduced budgets, aging infrastructure, and rising energy costs. According to the EPA, colleges and universities spend close to $2 billion each year on energy. These institutions are seeking innovative ways to renew facilities, improve energy efficiency, and reduce energy costs. One option gaining some renewed momentum is the Energy Savings Performance Contract (EPSC).
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Retrofitting Rutgers

June 30, 2012
Identifying motor retrofit opportunities in cooling towers, air handlers, exhaust fans, and circulating pumps reflects the no-stone-unturned strategy Rutgers employs in energy management.For those motors, boiler upgrades, and future projects, the university regularly seizes on multiple incentives opportunities — ranging from utility offers to good old-fashioned intraschool competition — to teach efficiency in action.
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Case in Point

Earning A+ is no sweat for VSH compressors at William & Mary

May 31, 2012
Although it’s the second-oldest college in America, the College of William & Mary boasts the oldest college building in the United States, the Sir Christopher Wren Building, which was built in 1695 before the founding of nearby Williamsburg, VA. Now fast-forward to the 1960s, when the college expanded to accommodate Baby Boom students.
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Energy Retro-Cx

December 2, 2011
Month 3- The Energy Conservation Opportunity: K-12 School Building Unit Ventilator System Application — Solution Implementation and Monitoring, Measuring, and Benchmarking
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Soft starters: ABB

October 31, 2011
The company has released the PSE soft starter family, a compact soft starter with two-phase torque control.
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Calculating Life-Cycle Cost

Detailed calculations can unearth hidden savings.
September 6, 2011
Whether at work or in our personal lives, we all try to be smart shoppers. We’ll go that extra mile to save a few percent on upfront purchase costs but every so often miss the big picture by not taking total cost of ownership (TCO) into account.
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Building Automation - Part 2: VFDS AND BAS

Application, integration, and what your drive can tell you.
September 6, 2011
Last month, we started this series on the use of VFDs as part of a control system. We talked about the many benefits and some recommended cautions in applying the use of this technology.
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Getting Into The Flow

May 1, 2011
Commercial system experts see flow as a key step to optimizing system efficiency. Cutting down required tubing size, insulated PEX for district systems, and variable-speed pumps to pin down a chiller’s exact needs are three points of attack in the modern campaign against waste.
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Prognosis for chiller strategy: no hotspots, two-year payback

April 1, 2011
VFDs and a new chiller reduced this Texas hospital’s carbon footprint. With large central utility plants, over-taxed HVAC systems, and ever-increasing utility costs, many hospitals face the dual problems of
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ES Gallery: Snapshots & Systems

Check out highlights from projects featured in our magazine this year!
3/20/13 2:00 pm EST

Risk and Reward within Reason – Identifying Data Center Best Practices via Lessons Learned and CFD Analysis

On-Demand The presentation will be a discussion of current and emerging mechanical best practices informed by real world experience and project based analysis.

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Engineered Systems Magazine

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The Green Energy Management Book

Learn from our experts how to evaluate job opportunities, market your services, sell a Walk-through Survey, target areas for an Energy Audit, calculate energy savings, do retrofit work, and win continuing contracts for retrofit work.

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Clear Seas Research

Clear Seas Research ImageWith access to over one million professionals and more than 60 industry-specific publications,Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

Tomorrow's Environment Podcast

This series from longtime columnist and chronic forward-thinker Howard McKew covers a lot of ground -- from retrocommissioning to systems training, on toward checklists for drawings and tips for meeting minutes. Click HERE to be taken to the podcast page!

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