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Understanding Electric Power Systems

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As Joseph Swidler, former Chairman of the Federal Power Commission (predecessor
of FERC) often stated, “There are many disagreements about the
best electric power policy for the USA, but there is no disagreement it is often
being established without adequate analyses.” Government and business decisions
on electricity supplies often fail to recognize how power systems work
and the uncertainties involved. Those involved do not always mean the same
thing although they use identical words. Incorrect assumptions have been
made about the operation of the electric system and continue to be made
based on the operation of telephone systems, gas systems, and other physical
systems that are not applicable to electric power systems.

Last Updated ( Wednesday, 16 July 2008 08:36 ) Read more...
 

Handbook of Electrical Design Details

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ImageOnly share free in BKEPS.This is the second edition of the Handbook of electrical Design Details (HEDD), originally ublished in 1997. It is a well-illustrated reference book on electrical power and ighting—how it is generated, transmitted, distributed, and used. Considerable new nformation has been added in this edition but it is a smaller volume, making it more ser-friendly and easier to keep on a desk or shelf. Among the topics new to this edition re computer-aided electrical drawing (CAD), basic switch and receptacle circuit iring, outdoor low-voltage wiring, telephone and structured wiring, and electrical urge protection.

Last Updated ( Wednesday, 16 July 2008 08:37 ) Read more...
 

Standard Handbook for Electrical Engineers

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Synopses & Reviews

Publisher Comments:

The Classic electrical Engineering Guide — Now Massively Updated with New Material on Power Generation, Distribution, Systems Operation, and More

First published in 1907, the Standard Handbook for electrical Engineers has provided generations of students and professionals with hands-on coverage of electrical engineering equipment, design, and methods. The Fifteenth Edition of this classic guide has now been updated and streamlined with an easy-access format to help you meet the challenges of the twenty-first century.

Brimming with solutions to day-to-day problems in electrical systems design, operation, and maintenance, this unmatched resource arms you with the expertise of over 60 best-of-breed contributors.

Last Updated ( Thursday, 06 December 2007 00:17 ) Read more...
 

Thiết kế phần điện nhà máy thủy điện

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ImageIntroduction
1-1. Purpose
This manual provides guidance and assistance to design engineers in the development of electrical designs for new hydroelectric power plants. The manual should be used when preparing electrical designs for hydroelectric power plants for civil works facilities built, owned, or operated by the Corps of Engineers. Treatment of electrical systems for pumped storage plants is not covered in the manual, although much of the information is applicable to  pumped storage plant systems and subsystems.
Last Updated ( Saturday, 01 December 2007 00:20 ) Read more...
 

Ecodial phần mềm thiết kế mạng trung, hạ áp

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Phần mềm của tập đoàn Schneider-electric dành cho việc thiết kế các mạng điện trung và hạ áp.

Tính toán các thông số nhanh chính xác.

Thích hợp cho thiết kế các tòa nhà, các công trình và đường dây của lưới phân phối. 

Last Updated ( Wednesday, 16 July 2008 08:11 ) Read more...
 
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