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Energy Newsbriefs Blog

This current awareness service is prepared by the WSU Energy Program Library with funding from the U.S. Department of Energy State Energy Program. This information is provided for energy professionals and interested members of the public to highlight recent energy-related news, articles, and reports that discuss energy efficiency, energy conservation, and renewable sources of energy in engineering and policy circles.

 


8 Reasons Pumps Operate Off Their Curves

Flow Control, Oct. 30, 2015, by Randy Riddell.
http://www.flowcontrolnetwork.com/8-reasons-pump-maintenance-operate-off-their-curves/

"The plant is having process issues, and the culprit appears to be a process centrifugal pump. The area production manager has asked you to check the pump to see if it is operating on its curve. “Pump won’t pump, make pump pump,” he says. Sounds like a reasonable request. However, other questions need to be answered, such as: Where is the pump running on its curve? If it is not running on its curve, why?"

Gas-Fired DG Showdown: Microturbines, Fuel Cells, or Reciprocating Engines?

Power, Oct. 2015, by Thomas W. Overton.
http://www.powermag.com/gas-fired-dg-showdown-microturbines-fuel-cells-or-reciprocating-engines/

"If you’re looking to generate distributed power with gas, your options are broader than ever, with a range of efficient, clean-burning technologies to chose from. Knowing which option is the right one depends on a balance of site constraints, fuel supplies, and environmental oversight."

Outside-the-Box Renewable Energy Microturbines

Power, Oct. 2015, by Kennedy Maize.
http://www.powermag.com/outside-the-box-renewable-energy-microturbines/

"Rooftops with arrays of tiny wind-powered microturbines and hydro microturbines generating power as water flows through municipal drinking water systems or the outflow of municipal sewage treatment systems?  They’re real."

A New Way to Analyze Fan Systems for Optimal Performance, Cost Savings

HPAC Engineering, Oct. 2015, by Christian Radulescu and Gavin Kaleta.
http://hpac.com/iaq-ventilation/new-way-analyze-fan-systems-optimal-performance-cost-savings

"Introducing a method for selecting the right fan for a space, mitigating system effects, and pinpointing system losses."

Energy Upgrades: Delivering Results

Building Operating Management, Oct. 2015, by Desiree J. Hanford.
http://www.facilitiesnet.com/energyefficiency/article/Energy-Upgrades-Begin-with-Careful-Planning-Knowledge-of-Equipment-and-Building-Design--16204

Article in 3-parts: Taking the right steps to ensure a successful energy upgrade.
1) Energy Upgrades Begin with Careful Planning, Knowledge of Equipment and Building Design
2) Role of Measurement and Verification in Energy Upgrade
3) Communication Is Key in Energy Upgrade


Drip Irrigation Helping CA Dairies Maximize Nutrients [and Save Water]

Manure Manager, Sep/Oct 2015.
http://www.agannex.com/sustainability/drip-irrigation-helping-ca-dairies-maximize-nutrients

"Enterprising dairy using drip irrigation of liquid manure to save water. DeJager Farms manager Nate Ray is confident that lessons learned the first year of applying liquid manure via drip tape to his forage crops have shown success is at hand."

Marijuana Grow Houses Trigger 7 Summer Outages for Pacific Power

Utility Dive, Nov. 6, 2015, by Robert Walton.
http://www.utilitydive.com/news/marijuana-grow-houses-trigger-7-summer-outages-for-pacific-power/408741/

"Pacific Power is urging would-be home growers to consult with the utility before starting up their marijuana operations, same as they should any time a customer intends to significantly increase their power load."

Building Internet of Things: Emerging Tools for Green Buildings

Building Operating Management, Oct. 2015, by Robert Knight.
http://www.facilitiesnet.com/green/article/Value-of-Internet-of-Things-to-Green-Buildings--16217

An article in 4-parts: Exploring the promise and challenge of the Building Internet of Things for facilities.
1) Value of Internet of Things to Green Buildings
2) IoT Lighting Controls Taking the Lead in Efficient, Green Applications
3) Complexity of Commercial Buildings a Challenge to IoT Applications
4) Big Future Predicted for IoT, but a Simple Definition Is Elusive

Building Internet of Things and Automated Demand Response

Building Operating Management, Oct. 2015, by Rita Tatum.
http://www.facilitiesnet.com/powercommunication/article/How-Internet-of-Things-Is-Automating-Demand-Response-Programs--16207

An article in 3-parts: Explores impact of the Internet of Things on how facilities communicate with electric utilities.
1) How Internet of Things Is Automating Demand Response Programs
2) How Automated Demand Response (ADR) Works in Power Utilization
3) How OpenADR Standard Aims to Help with Automated Demand Response

Lighting and the Energy Codes

Consulting-Specifying Engineer, Oct. 2015, by Kenneth L. Lovorn.
http://www.csemag.com/single-article/lighting-and-the-energy-codes/494b201472d868627c7e63920bdde3d3.html

"Engineers have many resources when designing energy-efficient lighting in nonresidential buildings. Lighting designers do not have to sacrifice quality or reduce lighting levels just to meet energy codes."

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The Energy Newsbriefs Blog is a continuation of the weekly Energy Newsbriefs. Please bookmark this site and return frequently. Although we will not be accepting comments from within the Blog, we would be happy to hear from you by email at library@energy.wsu.edu