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125 years running
KTH, School of Electrical Engineering (EES), Electrical Machines and Power Electronics (closed 20110930).
2008 (English)In: ABB Review, ISSN 1013-3119, no 1, 81-86 p.Article in journal (Refereed) Published
Abstract [en]

ABB has contributed significantly for the development of electrical machines and motors for industrial and infrastructure application in its 125 years of business. The electrical machines are subjected to various types of stresses such as electrical, mechanical, thermal, and chemical. The company's 125 years of development has focused on customer's need for more reliable and cost-effective machines. The company has also developed very efficient systems such as hydrogen-cooling and direct water-cooling systems, used for very large machines. The electrical machines developed by ABB are more cost-effective with an increased specific output. The largest synchronous motor built by the company is rated at 55MW. ABB has also launched a radically different type of synchronous generator for very high voltages and is aimed to develop electrical machines with superconducting excitation windings.

Place, publisher, year, edition, pages
2008. no 1, 81-86 p.
Keyword [en]
Cost-effective machines, Infrastructure application, Superconducting excitation windings, Cooling systems, Cost effectiveness, Electric motors, Electric windings, Synchronous generators, Synchronous motors, Electric machinery
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-154465Scopus ID: 2-s2.0-42449118523OAI: oai:DiVA.org:kth-154465DiVA: diva2:758098
Note

QC 20141024

Available from: 2014-10-24 Created: 2014-10-20 Last updated: 2015-10-12Bibliographically approved

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