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Latest Electrical engineering Stories

2014-12-05 23:02:14

Toshiba International Corporation today announced the addition of the 1600XPi Series uninterruptible power system to the single-phase UPS product offering.

2014-12-05 16:25:43

12 Volt Technology the Australian leading e-commerce company for outdoor and marine products has expanded into the USA offering some outstanding products. BOCA RATON, Fla., Dec.

2014-12-05 08:23:28

NEW YORK, Dec. 5, 2014 /PRNewswire/ -- UBM Canon's EDN and EE Times editors announced the Hot Technologies of 2015 - innovations that will shape next year's technology trends and beyond.

2014-12-05 08:20:46

MADRID, December 5, 2014 /PRNewswire/ -- - The group won the H set comprising a 230 kV and 105 km long transmission line running parallel to the

2014-12-04 16:22:24

HOUSTON, Dec. 4, 2014 /PRNewswire/ -- Superior Energy Services, Inc.

2014-12-04 16:22:11

SAN DIEGO, Dec. 4, 2014 /PRNewswire/ -- Maxwell Technologies, Inc.

2014-12-04 08:28:40

SAN DIEGO, Dec. 4, 2014 /PRNewswire/ -- Organovo Holdings, Inc.

2014-12-04 08:23:04

SAN DIEGO, Dec. 4, 2014 /PRNewswire/ -- OneRoof Energy, Inc., a residential solar services provider and wholly-owned subsidiary of OneRoof Energy Group, Inc.

2014-12-03 23:04:57

Making Smart Clothing Easier to Design, Manufacture, Wash and Wear Research Triangle Park, N.C.

2014-12-03 12:32:25

WORCESTER, Mass., Dec.


Latest Electrical engineering Reference Libraries

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2010-10-28 18:28:32

A mercury arc valve converts high-voltage or high-current alternating current into direct current. It is an electrical rectifier often used to provide power for industrial motors, electric railways, streetcars, and electric locomotives. Peter Cooper Hewitt, in 1902, invented the mercury arc rectifier. It was further developed by researchers throughout the 1920s and 1930s. Prior to solid-state devices, mercury arc rectifiers were one of the more efficient rectifiers. Silicon diode and...

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