Zobrazeno 1 - 9
of 9
pro vyhledávání: '"E. R. Whitehead"'
Autor:
H. R. Armstrong, E. R. Whitehead
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 83:1223-1227
Extra-high-voltage transmission lines, designed in accordance with the AIEE lightning outage estimation method published in 1950, have actually experienced several times the outages predicted. Recent studies, based on new concepts of the lightning st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f793732861b755e4a964ddbb8ff26d1c
https://doi.org/10.1109/tpas.1964.4765964
https://doi.org/10.1109/tpas.1964.4765964
Publikováno v:
Electrical Engineering. 50:354-357
Unlike many lightning and surge investigations which have largely concerned individual pieces of apparatus, the tests outlined here have been made on complete substation units. Qualitative results have been obtained for two classes of stations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e48555b4eefcb6d20c8373d730f57be5
https://doi.org/10.1109/ee.1931.6430256
https://doi.org/10.1109/ee.1931.6430256
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 50:561-567
This paper presents a description and discussion of a series of impulse tests on two substations of the Public Service Electric and Gas Company's system. The 220-kv. substation of the Roseland switching station was surged through eight miles of overh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de5cfcdb0c3580a2dc93b78ffbc1064a
https://doi.org/10.1109/t-aiee.1931.5055830
https://doi.org/10.1109/t-aiee.1931.5055830
Autor:
E. R. Whitehead
Publikováno v:
Electrical Engineering. 57:568-572
This paper outlines laboratory and field tests with a surge generator and cathode-ray oscillograph which led to the co-ordination of insulation and lightning-arrester performance in substations on the 22-kv subtransmission system of the Duquesne Ligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::897ee1b9b4b0749b67d2af393395e1e6
https://doi.org/10.1109/ee.1938.6430963
https://doi.org/10.1109/ee.1938.6430963
Autor:
S. S. Devgan, E. R. Whitehead
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :1763-1770
Simple lumped-parameter circuit models for distributed grounding systems have been developed from the truncation of theoretical solutions. The simplest model utilizes two time constants; one for relatively short times and one for relatively long time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc130c12c286f5688c2035ed2031b6f7
https://doi.org/10.1109/tpas.1973.293725
https://doi.org/10.1109/tpas.1973.293725
Publikováno v:
Electrical Engineering. 52:89-95
Results of a series of impulse and dynamic flashover tests on unit pole transmission construction now in standard use on a large 26-kv electric power transmission system are presented herewith. From the data obtained the net flashover voltages of woo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::722a7c9d42347878179c6362b1d2bc76
https://doi.org/10.1109/ee.1933.6430612
https://doi.org/10.1109/ee.1933.6430612
Autor:
E. R. Whitehead
Publikováno v:
Electrical Engineering. 60:898-900
THE AIEE transformer sub-committee has recently sponsored a paper1 on the protection of power transformers against lightning surges. The most effective method given combines overhead ground wires, line entrance gaps, and transformer mounted lightning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b62f35d1946d7160354d8f628eae9b2
https://doi.org/10.1109/ee.1941.6432378
https://doi.org/10.1109/ee.1941.6432378
Autor:
E. R. Whitehead
Publikováno v:
Electrical Engineering. 80:566-568
The affirmative answer to the question posed in the title is underscored by cogent arguments drawn from the author's 10 years of experience as a member of a state board of engineering examiners. A country-wide listing of state boards of engineering e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::658bf4c642b744443807a840d0fef7aa
https://doi.org/10.1109/ee.1961.6433367
https://doi.org/10.1109/ee.1961.6433367
Publikováno v:
Electrical Engineering. 52:48-48
This paper presents the results of a series of laboratory tests made with a million volt surge generator and 60-cycle high-voltage testing equipment on unit pole transmission construction now in standard usage on a large 26-kv transmission system. Ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee6d7700886ccf61bbeeab8db416edb5
https://doi.org/10.1109/ee.1933.6430580
https://doi.org/10.1109/ee.1933.6430580