ES mobile app

Coming Soon...our new mobile app!

White Papers

EXHAUSTO: Demand-Controlled Ventilation in Multi-Story, Multi-Residential Buildings

November 12, 2009
The case for using demand-controlled ventilation to save energy and improve comfort.
Read More

Schebler Chimney: Code Changes Impacting Grease Duct Selection

October 7, 2009
Not a lot has changed in the world of commercial grease ducts in the past few decades. Same goes in the industrial boiler realm. But recent code revisions and emerging attitudes toward energy efficiency are making an impact on specifications.
Read More

Electro Static Technology: Shaft Grounding - Fulfilling the Promise of Variable Frequency Drives

October 7, 2009
With the rising cost of energy, the use of variable frequency drives (VFDs) is growing at an increasing rate. By optimizing the frequency of a three-phase alternating-current (AC) induction motor's voltage supply, a VFD controls the motor's speed and torque while providing energy savings. And, these energy savings can be quite substantial - 20% or more - making VFDs a "green" solution as well as a wise money-saving investment.
Read More

Steam Accumulators and Steam Boiler Response to Load Changes

September 18, 2009
Steam load management is often neglected during the design phase of a steam delivery system. As a result, in the case of a boiler that serves steam-using equipment that cycles like an autoclave or sterilizer, steam quality and quantity at start up may suffer significantly. Understanding the significance of the events inside and outside the boiler pressure vessel during a rapid steam load demand period and choosing the correct design enhancements will reduce the consequences of rapid depressurization.
Read More

Maximizing Heating System Gains with Hybrid Boiler Plants

September 18, 2009
A hybrid boiler plant is defined as a hydronic heating plant combining condensing and noncondensing boilers. This system is designed to take advantage of the best properties of both boilers. Through the proper design and selection, 100% of the potential energy savings can be realized with a possible installed cost savings of one third to one half of the cost compared to an all condensing plant.
Read More

ECO-MAX Adsorption Chillers for Global Cooling

August 17, 2009
Adsorption chillers are driven by hot water rather than by large amounts of electricity like conventional air conditioners. This hot water may come from any number of industrial sources, including waste heat from industrial processes, prime heat from solar thermal installations or from the exhaust or water jacket heat of a piston engine or turbine. Organizations that could benefit from adsorption chillers include food and beverage processing; chemical, plastic, rubber, paper and cement manufacturing; hospitals; hotels; and school campuses.
Read More

Humidity Delaying Filter Maintenance: How Much is it Costing You?

August 17, 2009
Regularly changing filters may not be high on your agenda. But when you look at how much intentionally or unintentionally delaying filter maintenance is costing you in terms of increased energy use, it suddenly becomes much more important.
Read More

Leveraging BIM for Energy Efficiency

June 9, 2009
It’s out there. The need to create more environmentally conscious, sustainable buildings isno longer a noble desire, but a dire necessity. Within this historical and industrial context, it hasnever been more important to precisely understand the progressive process of designing forsustainability and energy effi ciency.
Read More

Best Practices for Power Equipment Startup

June 9, 2009
In order for the electrical power distribution systems within data centers and related facilities to operate properly as designed and intended, it is extremely important that care be given to the commissioning and startup of the electrical equipment via effective and reliable methods. This paper describes the need for a systematized program for new power equipment startup and the best practices and pitfalls that exist with regards to power equipment startup. This paper will also provide an overview of important items and issues that should be focused upon as part of reliable power equipment start up procedures and processes.
Read More

Managing Extreme Heat: Cooling Strategies For High-Density Systems

April 20, 2009
As computer manufacturers pack more and more processing power into smaller packages, the challenge of data center cooling becomes more complex - and more critical. New servers and communication switches generate as much as ten times the heat per square foot as systems manufactured just ten years ago.. As these new systems are installed alongside previous generation systems, they create hot zones within the data center that cannot be effectively managed using traditional approaches to cooling. New strategies and technologies must be implemented to provide the cooling high-density systems require for reliable operation.
Read More

Multimedia

Videos

Image Galleries

ES Gallery: Snapshots & Systems

Check out highlights from projects featured in our magazine this year!
3/25/14 2:00 pm EST

Improving Cooling and PUE in Existing Data Centers

On-Demand This webinar will provide cost-effective practical tips and feasible retrofit solutions that can be implemented in operational data centers to address some cooling issues and improve energy efficiency.

THE MAGAZINE

Engineered Systems Magazine

ES April 2014 cover

2014 April

Check out the April 2014 issue of Engineered Systems, with features on backup power supply requirements, cyberattacks, and much more!

Table Of Contents Subscribe

Design Flaws

Following up on Howard McKew's April "Tomorrow's Environment" column: Have you ever thought twice about reporting problems with another firm's design? What did you do?
View Results Poll Archive

THE ENGINEERED SYSTEMS STORE

The_Green_Energy_Management
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.

More Products

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!

STAY CONNECTED

new Facebook icon Twitter icon YouTube iconLinkedIn icon