Partial discharge characteristics of liquid-impregnated laminate dielectric structures [electronic resource].
- Los Alamos, N.M. : Los Alamos National Laboratory, 1981.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- Pages: 9 : digital, PDF file
- Additional Creators:
- Los Alamos National Laboratory and United States. Department of Energy. Office of Scientific and Technical Information
- Restrictions on Access:
- Free-to-read Unrestricted online access
- Foil-edge partial discharge phenomena in high energy density, spirally-wound capacitors have been investigated. A partial discharge dependency on V has been found to exist in liquid-impregnated, laminar plastic film dielectric structures. Experiments support the hypothesis that electric charges are injected into the dielectric regions near the foil edge by field-controlled charge injection during impressed voltage transients. The resulting conduction current space charge can establish equilibrium by reduction of the electric field intensity below the partial discharge inception threshold. A temporal characterization of this space charge injection is discussed relative to the effect on partial discharge inception at the foil edge.
- Report Numbers:
- E 1.99:la-ur-81-2119
E 1.99: conf-811112-1
- Other Subject(s):
- Power Conditioning Circuits
- Dielectric Materials
- Electric Discharges
- Experimental Data
- Fluorinated Aliphatic Hydrocarbons
- Power Systems
- Electrical Equipment
- Electronic Circuits
- Energy Systems
- Halogenated Aliphatic Hydrocarbons
- Numerical Data
- Organic Compounds
- Organic Fluorine Compounds
- Organic Halogen Compounds
- Organic Polymers
- Published through SciTech Connect.
IEEE conference on electrical insulation and dielectric phenomena, Pokenose, NJ, USA, Nov 1981.
Mauldin, G.H.; Sarjeant, W.J.; Bickford, K.J.
- Funding Information:
View MARC record | catkey: 14758706