MODELING THE FREQUENCY RESPONSE MOVEMENT IN POWER TRANSFORMERS FOR PREDICTING PURPOSES

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

MONIRI A.R.; FARSHAD S.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF ELECTRICAL AND ELECTRONIC ENGINEERING Year:2006 | Volume:2 | Issue:1 Page(s): 26-33

Download Full-Text

View:

362

Download:

179

Cites:

Information Journal Paper

Title

MODELING THE FREQUENCY RESPONSE MOVEMENT IN POWER TRANSFORMERS FOR PREDICTING PURPOSES

Author(s)

MONIRI A.R. | FARSHAD S. | Issue Writer Certificate

Keywords

POWER TRANSFORMERS

CONDITION MONITORING

FREQUENCY RESPONSE ANALYSIS (FRA)

KALMAN FILTER THEORY

Abstract

POWER TRANSFORMERS are key components in electrical power supplies and their failure could cause severe consequences on continuity of service and also generates substantial costs. Identifying problems at an early stage, before catastrophic failure occurs, is a great benefit for reliable operation of POWER TRANSFORMERS.Frequency Response Analysis (FRA) is a new, well-known and powerful diagnostic test technique for transformers which could find mechanical as well as electrical faults such as detection and positioning of winding short circuit, winding movement, loss of clamping pressure, aging of insulation, etc. Yet there are several practical limitations to affect the accuracy and ease using this test as a regular CONDITION MONITORING technique in the field that many of them originated from noise and measuring errors.This paper purposes a transformer automated self diagnosis system can be installed on every power supply as a part of SCADA to extract FRA graphs from transformers and offers high repeatability which is a great benefit for FRA test.This is the first time that KALMAN Filter will be use in order to eliminate narrow-band and wide-band noises from FRA graphs that ends up not only smoothed measurement but also rate of changes that is so valuable in decision making and scheduling for transformers maintenance. So we will have an intelligent system which is able to predict the future of transformer using experience of not only own self but also all the transformers in an integrated network.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

APA: Copy

MONIRI, A.R., & FARSHAD, S.. (2006). MODELING THE FREQUENCY RESPONSE MOVEMENT IN POWER TRANSFORMERS FOR PREDICTING PURPOSES. IRANIAN JOURNAL OF ELECTRICAL AND ELECTRONIC ENGINEERING, 2(1), 26-33. SID. https://sid.ir/paper/299679/en

Vancouver: Copy

MONIRI A.R., FARSHAD S.. MODELING THE FREQUENCY RESPONSE MOVEMENT IN POWER TRANSFORMERS FOR PREDICTING PURPOSES. IRANIAN JOURNAL OF ELECTRICAL AND ELECTRONIC ENGINEERING[Internet]. 2006;2(1):26-33. Available from: https://sid.ir/paper/299679/en

IEEE: Copy

A.R. MONIRI, and S. FARSHAD, “MODELING THE FREQUENCY RESPONSE MOVEMENT IN POWER TRANSFORMERS FOR PREDICTING PURPOSES,” IRANIAN JOURNAL OF ELECTRICAL AND ELECTRONIC ENGINEERING, vol. 2, no. 1, pp. 26–33, 2006, [Online]. Available: https://sid.ir/paper/299679/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops