Název:	Acoustic detection of noise emission from discharge activity in power engineering
Autoři:	Tkáč, Ján Dolník, Bystrik Kurimský, Juraj Vilček, Miroslav
Citace zdrojového dokumentu:	Proceedings of the Intensive Programme 2006. 1st ed. Pilsen: University of West Bohemia. Faculty of electrical engineering. Department of electrical power engineering and environmental engineering, 2006, s. 60-64. ISBN 80-7043-456-2.
Datum vydání:	2006
Nakladatel:	University of West Bohemia. Faculty of electrical engineering. Department of electrical power engineering and environmental engineering
Typ dokumentu:	konferenční příspěvek conferenceObject
URI:	http://home.zcu.cz/~tesarova/IP/Proceedings/Proc_2006/index.htm http://hdl.handle.net/11025/25336
ISBN:	80-7043-456-2
Klíčová slova:	akustický hluk;výboj;akustický senzor
Klíčová slova v dalším jazyce:	acoustic noise;discharge;acoustic sensore
Abstrakt v dalším jazyce:	This article deals with results from analysis of acoustic signal obtained from experiments realized in nonhomogeneous electric field. These signals exist in the form unwanted noise which can be used also for diagnostic purpose. In power engineering this case occure in high voltage power station and transmission lines. We analyse acoustic signal from acoustic sensor in audible band from 1 kHz to 20 kHz. The acoustic signal transmitted from object is unique for specific conditions. Exploitation of audible band for discharge detection is difficult in outdoor bias level. Advantage of this method consist in simple results prepare.
Práva:	© University of West Bohemia
Vyskytuje se v kolekcích:	Proceedings of the intensive programme 2006 Proceedings of the intensive programme 2006

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