 |
 |
|
|
|
|
                                       
|
|
|
|
Energy Efficiency Utility Energy Efficient Transformers by Barry W. Kennedy, Learn how to ensure optimal efficiency! Save money, resources--and guesswork--with this invaluable reference that can help you evaluate and improve transformer efficiency in electrical power systems more reliably. The author, a professional electrical system efficiency expert, clearly explains: the typical causes of poor efficiency in transformer load and no-load losses; traditional efficiency improvement methods, such as the use of larger conductors and properly sizing transformers; effective new solutions, including the use of amorphous steel and cryogenics, laser-etched silicon steel, and advanced design transformers. A diskette is included with the book containing the Environmental Protection Agency's Distribution Transformer Cost Evaluation Model (DTCEM), version 1.1. This program helps engineers perform the complex economic analyses needed to accurately determine the cost-effectiveness and emission reduction potential of high-efficiency transformers. It also provides the information necessary for facilities to weigh purchases of high-efficiency distriubtion transformers against competing resource options. Sure to be of ongoing benefit to any cost-conscious utility engineer or commercial and industrial engineer manager, this timely book plus computer program not only highlights a potentially significant savings opportunity, it also provides a sensible framework for evaluating losses and making more intelligent purchasing decisions.
International Energy Conservation Code 2003 The 2003 International Energy Conservation Code is designed to provide up-to-date energy conservation provisions for residential and commercial buildings. It addresses building envelope requirements for thermal performance and air leakage, as well as the installation of energy efficient mechanical, lighting, and power systems. The model code regulations found in this book help result in the optimal utilization of fossil fuel and nondepletable resources in all communities. Prescriptive- and performance-based approaches to energy efficient design are emphasized. The 2003 edition is fully compatible with all the International Codes published by the International Code Council (ICC).
Energy efficiency - In physics and engineering, including mechanical and electrical engineering, energy efficiency is a dimensionless number, with a value between 0 and 1. The energy efficiency of a process is defined as: Seasonal energy efficiency ratio - Seasonal Energy Efficiency Ratio (SEER) is a measurement of efficiency for cooling devices such as heat pumps and air conditioners. A unit's SEER is calculated by dividing the total number of BTUs of heat removed from the air by the total amount of energy required by the unit. EU energy label - According to an EU Directive most white goods and light bulb packaging must have an EU Energy Label clearly displayed when offered for sale or rent. The energy efficiency of the appliance is rated in terms of a set of energy efficiency classes from A to G on the label, A being the most energy efficient, G the least efficient. National Energy Action - National Energy Action (NEA) is a UK charity that combats the heating and insulation problems of low-income households by encouraging the use of energy efficiency services. They deal with government, private, and consumer organizations to end fuel poverty and create campaigns for greater investment in energy efficiency to help those in need. energyefficiencyutility |
|
