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For more information contact:
Ox Creek Energy Assoc Inc.
Montello, WI 53949
Phone: 1-800-531-6232
Fax: (608) 589-5509
Email: corona-course@maqs.net
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Volume 2001 Issue 2 April 11, 2001
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The second issue of the CoronaGram is to answer the questions posed in CoronaGram 1 and pose questions for CoronaGram 3. If you find the CoronaGram interesting and useful please spread the word, if you have a concern please tell me first.
The Corona Technology Course website and the
CoronaGram are brought to you by James R. Booker Consulting Inc. and Ox Creek Energy Assoc Inc. who present the Corona Technology Courses for industry and utilities.
In the last issue I stated that I would look for the existing standards regarding electrical
corona for the devices it is found on, the first reference website I turned to produced 15 papers written about or related to the definition of electrical corona covering only a part of the industrial corona topics I was interested in. When I queried "insulators" I received 237
entries. A need for speed reading? Actually they divide pretty clearly into industrial and
utility papers.
The websites to look at for specifications about your equipment type or application and where to buy these copyrighted standards are:
American Society for Testing and Materials
http://.astm.org/sitemap.html
ASTM D1868-93 (1998) Standard Test Method for Detection and Measurement of Partial Discharge (Corona) Pulses in Evaluation of Insulation
Systems
Institute of Electrical & Electronics Engineers
http://grouper.ieee.org/groups/pes/contents.html
P62.2 Guide for Diagnostic Field Testing of Electric Power Apparatus-Electric Machinery
1434-2000 Trial-Use Guide to the Measurement of Partial Discharges in Rotating Machinery
1291-1993 IEEE Guide for Partial Discharge
Measurements in Power Switchgear
655 IEEE Guide for the Design of Overhead Power Lines with Respect to Corona
430-1986 Radio Noise from Overhead Lines
539-1990 Overhead Power Line Corona and Radio Noise, Definition of Terms Relating to
National Electrical Manufacturers Association
http://www.nema.org/standsearch/standards.asp
American National Standards Institute
http://www.nssn.org
D1868 Standard Test Method for Detection and Measurements of Partial Discharge (Corona) P
364-44-1998 Electrical Connectors - Corona
Testing
D3382 Std. Test Method for Measurement of Energy and Integrated Charge Transfer
Also look to these sources of standards copies:
http://www.normas.com
http://global.his.com
http://www.techstreet.com
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Define Your Monitoring needs,
portable,
installed,
Reporting needs
on-line,
Incident history,
….
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The CoronaGram is copyrighted by Ox Creek Energy Assoc Inc, April 11, 2001.
The information contained in the CoronaGram is true to the best of our knowledge, but we do not accept liability for any type of damage use of this information may cause you or any company or customer.
Removal from future notification emails is accomplished by sending an email to: corona-course@maqs.net with "remove from CoronaGram in the subject line.
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Coordinated by:
Ox Creek Energy Associates Inc.
Montello, WI 53949
Phone: 1-800-531-6232
Fax: (608) 589-5509
Email: corona_course@maqs.net
Website: www.corona-technology-course.com
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