Zobrazeno 1 - 9
of 9
pro vyhledávání: '"R. W. Caswell"'
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 84:261-268
In the transmission-line study, masts were attached to the tower tops, connected to the towers by resistors, around which were connected kineklydonorgraphs (KKs). Only mast current, if struck, was recorded in the beginning. Later, ground wires were i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::283036bd2c056c6311d5b19bc9b8e0be
https://doi.org/10.1109/tpas.1965.4766190
https://doi.org/10.1109/tpas.1965.4766190
Publikováno v:
Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems. 77:254-261
An unusual number of flashovers due to lightning have occurred on the 138-kv lines of Commonwealth Edison Company on a relatively new type of 138-kv double-circuit tower designed for only one overhead ground wire. Calculations based on the most recen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1425eaa8c8bad99e5a7e52410146a549
https://doi.org/10.1109/aieepas.1958.4499906
https://doi.org/10.1109/aieepas.1958.4499906
Publikováno v:
Electrical Engineering. 77:142-148
Lightning flashover trip-out rate for 138-kv double circuit towers designed for one ground wire is far in excess of rate anticipated by Commonwealth Edison Company when installed in 1954. Results of studies are presented on the cause of these trip-ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aace48c8dfc36b7ba73de40ebc77e62c
https://doi.org/10.1109/ee.1958.6445618
https://doi.org/10.1109/ee.1958.6445618
Autor:
R. W. Caswell, F. E. Andrews
Publikováno v:
Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems. 73:245-255
Two cases of 138-kv H-frame line failures, one during a wind and ice storm, and one during a tornado, gave rise to an investigation and a series of tests of pole foundations and structures. The inadequacy of native soil backfill before reconsolidatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32307bda51938ed25ab6f6c97ca63e44
https://doi.org/10.1109/aieepas.1954.4498816
https://doi.org/10.1109/aieepas.1954.4498816
Publikováno v:
Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems. 76:1480-1489
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee02ec6e6e09f035ff39e5bd1dec77bb
https://doi.org/10.1109/aieepas.1957.4499822
https://doi.org/10.1109/aieepas.1957.4499822
Autor:
C. R. Machen, A. R. Hileman, T. T. Smith, E. A. Rothfus, R. W. Caswell, W. A. Sells, L. A. Ficken, A. Hauspurg, H. M. Rustebakke, W.V. Johnson, I. H. Frey, A. H. Anderson, E. L. Busby
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :547-562
The placing in operation of transmission lines of 345 kV and higher made it desirable to update previous reports on transmission line operation. Information on EHV transmission lines was obtained from operating companies and correlations were attempt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68fdb1d1c324dab67bde8efa31fe8359
https://doi.org/10.1109/tpas.1967.291731
https://doi.org/10.1109/tpas.1967.291731
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 84:268-280
Seventeen negative strokes to transmission towers and the Cathedral of Learning (CL) in Pittsburgh, Pa., have been recorded. The crest currents ranged from 11 to 50 kA. Only one positive stroke of 80 kA appeared; it was at the CL. The greatest rate o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e3c8c37784566a52fe9cc2e84937b00
https://doi.org/10.1109/tpas.1965.4766191
https://doi.org/10.1109/tpas.1965.4766191
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 84:257-261
A 5-year field investigation of lightning-stroke characteristics and effects on transmission lines was conducted by means of kineklydonographs (KKs) and other instruments. Results disclosed that characteristics differ in several important respects fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::279964f54f89e83d4a1e0bb630ff6db0
https://doi.org/10.1109/tpas.1965.4766189
https://doi.org/10.1109/tpas.1965.4766189
Publikováno v:
Electrical Engineering. 77:1007-1007
THE COMMONWEALTH Edison Company operates a 138-kv and a 230-kv overhead transmission system in northern Illinois. Prior to 1954, most of the 138-kv circuits were carried on double circuit steel towers designed for two overhead ground wires. A typical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc4fbf448724a8a7c02fdd95d5d6a4f6
https://doi.org/10.1109/ee.1958.6445439
https://doi.org/10.1109/ee.1958.6445439