The field dependence of the complex permittivity of filled composites

O. S. Gefle, S. M. Lebedev, V. A. Volokhin, S. N. Tkachenko, E. I. Cherkashina

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The field dependence of the complex permittivity for elastomeric composites filled with a ferroelectric ceramic powder PZT at the power frequency 50 Hz was studied in this work. The critical electric field strength for composites with different filler content was estimated. When the field strength is more than this critical level, the sharp increase in the relaxation time of the polarization process occurs. It was established that the breakdown of composites takes place under the condition of the equality of the real and imaginary parts of the complex permittivity, when the frequency of the external field and the characteristic frequency of the relaxation process are equal to each other.

Язык оригиналаАнглийский
Название основной публикации2005 IEEE Russia Power Tech, PowerTech
DOI
СостояниеОпубликовано - 2005
Событие2005 IEEE Russia Power Tech, PowerTech - St. Petersburg, Российская Федерация
Продолжительность: 27 июн 200530 июн 2005

Другое

Другое2005 IEEE Russia Power Tech, PowerTech
СтранаРоссийская Федерация
ГородSt. Petersburg
Период27.6.0530.6.05

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Nuclear Energy and Engineering

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