Title :
Mathematical models of wave processes in cable lines 6-10 kW with realization of a pulse method of location of inhomogeneity and defects
Author :
Goldobin, D.A. ; Ovsjanko, I.V.
Author_Institution :
Novosibirsk State Tech. Univ., Russia
Abstract :
Accounts of primary and wave parameters of cables with sectional core, based on a method of Sidelnikov, giving good convergence with experiment, are presented. The complex of programs, allowing to make a detailed research reflectogram of defects and inhomogeneity in cable lines in view of frequency dependencies of parameters, is developed. Experimental measurements on samples of cables and muftis are made
Keywords :
electromagnetic wave reflection; impregnated insulation; modelling; power cable insulation; power cable testing; 6 to 10 kW; cable lines; defects location; impregnated isolation; location of inhomogeneity; mathematical models; power cables; primary parameters; pulse diagnostics; reflectogram; sectional core; wave processes; Accidents; Aging; Chemicals; Cities and towns; Corrosion; Frequency; Mathematical model; Personnel; Power cables; Voltage;
Conference_Titel :
Electronic Instrument Engineering Proceedings, 1998. APEIE-98. Volume 1. 4th International Conference on Actual Problems of
Conference_Location :
Novosibirsk
Print_ISBN :
0-7803-4938-5
DOI :
10.1109/APEIE.1998.768973