NDLI: Electric rotating machine standard the past, present and future of motor & generator design

Content Provider	IEEE Xplore Digital Library
Author	Cary, S. Lanaro, M. Sanchez, J. Daron, E.
Copyright Year	2010
Description	Author affiliation: Toshiba International Corp, 13131 W. Little York Dr. Houston, TX 77041 (Cary, S.) \|\| Florida Power & Welding, 2237 W 77th St. Hialeah, FL 33016 (Lanaro, M.) \|\| Colonial Pipelines, 1185 Sanctuary Parkway. Alpharetta, GA 30004 (Sanchez, J.) \|\| Sulzer Pumps, 800 Komey Road Brookshire, Texas 77423 (Daron, E.)
Abstract	Electrical machine standards were dominated by the manufacturers until API 541 RP was created in 1972. Up until the mid 1960's, manufacturers constantly re-designed the electrical parts of the machine without user assistance. Critical motors servicing large pipeline pumps were specified with little or no features. All electrical connection points were mounted inside the enclosure and all key mounting dimensions were equally spaced from the center line. The manufacturer concentrated on rotor, stator, cooling and bearing systems. In the late 1950's and early 1960's, the manufacturers discussed more than just motor re-rates and the government intervened with enforcement of the anti-trust laws.[1] From that point onward, the specification writing shifted from the electric machine supplier to contractors hired by the customer. Large manufacturing operations that dated back to the turn of the century were unable to control the market after patent rights expired. Without fixing prices, or the design of the product, new companies, able to revise existing designs to meet customer demands, thrived. In response, the leading electrical suppliers relocated facilities and subcontracted parts to remain competitive. In recent years, the IEEE sponsored API standards have decelerated the ever expanding specification demands placed on the manufacturers. This paper will review the development of past and current standards, and propose a new method of developing future standards so that the motor manufacturer can concentrate again onthe next rerate utilizing super conducting materials & magnetic bearings.
Starting Page	1
Ending Page	11
File Size	1378384
Page Count	11
File Format	PDF
ISBN	9781424468003
ISSN	00903507
e-ISBN	9781424468010
DOI	10.1109/PCIC.2010.5666822
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-09-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	AC motors Shafts DC motors IEC standards IEC Materials die cast copper & aluminum rotors Configurator magnetic bearing design super conductor standards API NEMA IEEE NEC EPACT Class A Class B Class F Class H rise Tesla
Content Type	Text
Resource Type	Article
Subject	Fuel Technology Energy Engineering and Power Technology

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Libarray of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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