Analysis of partial discharge detected with sensors of emitted electromagnetic field

• Autorzy: Pihera J. , Tureček O. , Martinek P.

Warianty tytułu

PL

Analiza wyładowań niezupełnych wykrywanych czujnikami pola elektromagnetycznego

• Konferencja: Problemy eksploatacji maszyn i napędów elektrycznych (2008; Rytro, Polska)
• Języki publikacji: EN

Abstrakty

EN

Partial discharge measurement and subsequent analyses is one of important and capable test of electro-technological diagnostics. This test evaluates the properties of electrical insulation system of electrical machines and devices. There are a lot of partial discharge test methods based on physical or chemical detection of partial discharge. The detection of electromagnetic field, produced during partial discharge, with capacitive coupler and subsequent data analysis and representation is one of mentioned diagnostic method. The special software program was created for measured data evaluation. This program converts data stored by digital oscilloscope to more comfortable text formats. The converted data are analyzed by common software Matlab, Statistica, etc.

Słowa kluczowe

PL

wyładowania niezupełne; czujnik pola elektromagnetycznego; pole elektromagnetyczne

• Wydawca: Sieć Badawcza Łukasiewicz - Górnośląski Instytut Technologiczny
• Czasopismo: Maszyny Elektryczne : zeszyty problemowe
• Rocznik: 2008
• Tom: Nr 80
• Strony: 91--94
• Opis fizyczny: Bibliogr. 13 poz., rys.

Twórcy

autor

Pihera J.

autor

Tureček O.

autor

Martinek P.

• University of West Bohemia, Pilsen

Bibliografia

• [1]. Mentlík, V.; Pihera, J.; Trnka, P.; Tábořík, O. The influence of pulse stress on main-wall insulation of electrical rotating machines. In Maszyny Elektryczne. Katowice : Branżowy Ośrodek Badawczo Rozwojowy Maszyn Elektrycznych Komel,, 2007. s. 43-46. ISBN 0239-3646.
• [2]. Mentlík, V.; Trnka, P.; Pihera, J. Insulation Materials Under Electrical Pulse Stress. In Annals of DAAAM for 2007 & Proceedings of 18th International DAAAM Symposium. Vienna : DAAAM International, 2007. p. 447-448. ISBN 3-901509-58-5. ISSN 1726-9679.
• [3]. IEC Standard 270. Partial Discharge Measurement
• [4]. Mentlík, V.; Pihera, J.; Trnka, P.; Martínek, P. Partial discharge potential free test methods. In 2006 annual report Conference on electrical insulation and dielectric phenomena. Kansas City : IEEE DEIS, 2006. s. 586-589. ISBN 1-4244-0547-5.
• [5]. Martínek, P.; Laurenc, J.; Pihera, J. Typical Patterns of Partial Discharges Acquired by Measurements on Real Models of Cavity in Solid Dielectric and Instrument Transformers. In Third International Conference on Advances in Processing, Testing and Application of Dielectric Materials. Wroclaw, Poland : Oficyna Wydawnicza Politechniki Wroclawskiej, 2007. p. 245-249. ISSN 0324-9441.
• [6]. IEEE 1434-2000: IEEE Trial-Use Guide to the Measurement of Partial Discharges in Rotating Machinery
• [7]. Tureček, O.; Pihera, J. Software for partial discharge analysis from *.csv source file. In Diagnostika '07. Plzeň : University of West Bohemia , 2007. pp. 393-395. ISBN 978-80-7043-557-1.
• [8]. Hudon, C., Belec, M. "Partial discharge signal interpretation for generator diagnostics" in: IEEE Transactions on Dielectrics and Electrical Insulation, April 2005, Volume: 12 , Issue: 2, pages: 297-319
• [9]. Russwum, D. "On-Site Partial Discharge Monitoring using the differential LEMKE PROBE LDP-5 and its accessories", HV Testing, Monitoring and Diagnostic Workshop 2000
• [10]. Balogh, J. "Linear and Toroids Inductive Sensors and its Use in Electrical Engineering", Disertation Kosice 2001
• [11]. www.charleswater.co.uk
• [12]. König, D., Rao, N. "Partial Discharges in Electrical Power Apparatus", Berlin, 1993, ISBN 3-8007-1760-3
• [13]. Fenger, M., Campbell, S.R. Pedersen, J." Motor Winding Problems: Caused by Inverter Drivers" IEEE Industry Applications Magazine Volume 9, Issue 4, July 2003, Pages 22-31