Title:	Planning of the experiment for the defining of the technical state of the transformer by using amplitude-frequency characteristic
Authors:	Rubanenko, Oleksander Grishchuk, Maksim Rubanenko, Olena
Citation:	RUBANENKO, O., GRISHCHUK, M., RUBANENKO, O. Planning of the experiment for the defining of the technical state of the transformer by using amplitude-frequency characteristic. Przeglad Elektrotechniczny, 2020, roč. 96, č. 3, s. 119-124. ISSN 0033-2097.
Issue Date:	2020
Publisher:	Wydawnictwo Sigma-N
Document type:	článek article
URI:	2-s2.0-85081622073 http://hdl.handle.net/11025/39667
ISSN:	0033-2097
Keywords in different language:	diagnosis;faults;power transformer;frequency analysis;windings
Abstract in different language:	The article analyzes existing methods of diagnosing power transformers (PTs). The technique of experiment planning using D-optimal plans is investigated. According to the results of the study, a D-optimal plan of the frequency response measurements was created, which defines the algorithm of the studies. On the example of PT type TMG 1000/10 it is determined that 13 measurements are required to evaluate the condition of the PT during the interpretation of the results of the frequency response measurements. The method of determining the average frequency characteristic of PT is given. This amplitude-frequency characteristic can be used to check the PT status and to detect damage at an early stage of their development.
Rights:	Plný text je přístupný v rámci univerzity přihlášeným uživatelům. © Wydawnictwo Sigma-N
Appears in Collections:	Články / Articles (RICE) OBD

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.