Special Issue "Power Transformer Condition Assessment"
Deadline for manuscript submissions: closed (30 November 2019) | Viewed by 28229
Interests: high voltage technology; power transmission; electromagnetic compatibility; condition assessment; partial discharge measurement
Special Issues, Collections and Topics in MDPI journals
The reliability of an electrical power system depends on the performance and availability of its components, such as power transformers. Due to the increasing age of the transformer population, condition assessment and thus onsite diagnostics are important issues to secure the reliable operation of electrical power systems. During the last decades, major works have been being carried out for the development of reliable and accurate condition assessment techniques. Offline methods require disconnecting the transformer from the power network and are mainly used during scheduled inspections or when transformer failure is already suspected. In comparison to this, online methods are used during the operation and offer a possibility to record the condition under realistic operating conditions. Monitoring involves the continuous application of online measurement techniques, which allows trending and the early detection of an oncoming fault by the automatic evaluation of these data. The applicability of the different condition assessment techniques will be discussed in this Special Issue.
This Special Issue will focus on the condition assessment of power transformers and their components, e.g. bushings or tap changers. Topics of interest for publication include, but are not limited to:
- failure investigation and statistics
- partial discharge diagnosis
- frequency response analysis
- dielectric response measurement
- dissolved gas analysis
- the use of chemical markers in transformer oil insulation
- dynamic thermal rating
- transformer health indices
- post-mortem analysis
Prof. Dr. Stefan Tenbohlen
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
- condition assessment
- online monitoring
- power transformers
- failure analysis
- asset management