Zobrazeno 1 - 10
of 228
pro vyhledávání: '"A.J. Schwab"'
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 10:425-434
A model of partial discharge development in electrical tree structures is presented. The model considers channel conductivity, charge transport, and electric field redistribution during propagation of the discharge along the channels. It has been use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e43ec41406e3efb0eab2efa5c82e93e5
https://doi.org/10.1109/tdei.2003.1207468
https://doi.org/10.1109/tdei.2003.1207468
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 7:725-733
The self-consistent model of electrical tree propagation and partial discharge (PD) activity within growing tree channels is presented. The local electric field and the damage accumulation in the dielectric material surrounding the channels govern th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::348805555d9e24bde40ac22457b7ab47
https://doi.org/10.1109/94.891982
https://doi.org/10.1109/94.891982
Autor:
W. Petirsch, A.J. Schwab
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 41:446-451
This paper presents the combination of acoustic diffusors with a mode-stirred chamber to enhance the field homogeneity. Simulations with a TLM-based time-domain computer program show a more homogenous field in this advanced mode-stirred chamber as co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb5bd6ba4c9768dd9b7951589687871
https://doi.org/10.1109/15.809847
https://doi.org/10.1109/15.809847
Publikováno v:
Journal of Electrostatics. 45:177-198
This paper presents calculations in charge coupled systems. The method is based upon a finite element approach for solving the Poisson equation and a nonstationary higher-order upstream finite volume scheme on unstructured grids for the transport equ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::566d719aeb1f608e30d7e9d13af450f0
https://doi.org/10.1016/s0304-3886(98)00046-1
https://doi.org/10.1016/s0304-3886(98)00046-1
Autor:
A.J. Schwab, P. Fischer
Publikováno v:
Proceedings of the IEEE. 86:1312-1318
Although early reports about electricity and magnetism date back before Christ, it took another 2000 years until in the eighteenth century, men like B. Franklin, A. Volta, C. Coulomb, L. Galvani, and many others studied more intensely electrostatic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::209623db76ad15a7a9cadd79852f0b5b
https://doi.org/10.1109/5.681365
https://doi.org/10.1109/5.681365
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 5:250-255
Results of optical investigations of positive discharge channel development in transformer oil under divergent field configuration and impulse voltages to 650 kV are presented. The propagation of two different discharge structures (bush-like, tree-li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cfc5dca7c37a8b59a71ea5cc8f1c104
https://doi.org/10.1109/94.671949
https://doi.org/10.1109/94.671949
Publikováno v:
Journal of Electrostatics. 33:213-228
Earlier investigations of electrostatic precipitators yielded a method to keep grade efficiency independent of absolute precipitator size. A transfer of measuring results from small to larger plants requires a change of precipitator size true to scal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::065c369ddafa4ef72a7782e3b10e2393
https://doi.org/10.1016/0304-3886(94)90055-8
https://doi.org/10.1016/0304-3886(94)90055-8
Publikováno v:
IEEE Spectrum. 30:56-60
The conceptual modeling of whole enterprises in enough detail to distinguish among subtle differences in products, processes, and organizations is discussed. Two case studies in which enterprise modeling was combined with a redesign of a process or p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f07b8723103b8cc9c429f5963bde7c1
https://doi.org/10.1109/6.275163
https://doi.org/10.1109/6.275163
Publikováno v:
2000 Annual Report Conference on Electrical Insulation and Dielectric Phenomena (Cat. No.00CH37132).
Surface phenomena at electrodes play a major role in streamer inception. Metal-electrodes are always covered with oxide-layers, changing the electrical and chemical properties of the metal-surface. Semiconducting metal-oxide structures arise at the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fb3e79de4c6176b66f20c3bfc72508c
https://doi.org/10.1109/ceidp.2000.884074
https://doi.org/10.1109/ceidp.2000.884074
Autor:
A.J. Schwab, M. Sack
Publikováno v:
Proceedings of the 6th International Conference on Optimization of Electrical and Electronic Equipments.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb25be9eeb3a407bb4a5b400979b9102
https://doi.org/10.1109/optim.1998.710465
https://doi.org/10.1109/optim.1998.710465