Zobrazeno 1 - 10
of 14
pro vyhledávání: '"E. W. Kimbark"'
Autor:
E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 94:1072-1076
Single-pole switching and reclosing becomes of greater importance as the electrical utilities develop EHV and UHV transmission systems. While utilities continue to use the majority of the breakers on a three-pole basis, there exist areas wherein sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47db333198451f4bb3dac1ba676a02db
https://doi.org/10.1109/t-pas.1975.31941
https://doi.org/10.1109/t-pas.1975.31941
Autor:
E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 94:388-395
The three quantities are (1) residual fault current, (2) steady-state recovery voltage, and (3) natural frequency of transient recovery voltage. Loci of constant values of each of these, plotted in rectangular coordinates of degree of zero-sequence s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69c51b86b33536b9c0fd61539041eaa8
https://doi.org/10.1109/t-pas.1975.31865
https://doi.org/10.1109/t-pas.1975.31865
Autor:
E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :212-218
This paper introduces the concept that the surge impedance of a transmission line can be rapidly controlled by shunt compensation to make the corresponding surge impedance loading always equal to the actual loading. So doing prevents normal-frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ad456f7943df6605ef269c4e548c7f7
https://doi.org/10.1109/tpas.1983.318018
https://doi.org/10.1109/tpas.1983.318018
Autor:
E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 96:1608-1619
Various static devices for raising the stability limit of a power system are examined with respect to their employment at or near the electrical center of a two-machine system. Among these devices are series capacitors, shunt capacitors, combined ser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7f27d7a28618497d4bcc67e221c33c4
https://doi.org/10.1109/t-pas.1977.32490
https://doi.org/10.1109/t-pas.1977.32490
Autor:
E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 95:219-230
This paper develops the joint use of several new concepts for improving stability, reliability, and safety of a double-circuit three-phase EHV line: 1. Use of selective-pole switching; that is, only the faulted conductors are opened and reclosed. 2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce804e40f6b041b366287aa6d789207
https://doi.org/10.1109/t-pas.1976.32095
https://doi.org/10.1109/t-pas.1976.32095
Autor:
E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 82:1050-1054
A simple and useful chart for showing the relations between electrical quantities on the a-c and d-c sides of a converter has loci of constant direct voltage and current in rectangular co-ordinates representing the active and reactive power of the a-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9f833f1ab9aeb731cf454d7d030c0cf
https://doi.org/10.1109/tpas.1963.291491
https://doi.org/10.1109/tpas.1963.291491
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :1273-1280
One transformer of a 1000-MVA 525/241.5-kV 60-Hz Y-connected bank of autotransformers, left connected to a 19-mi (30.5-km) 525-kV line but otherwise disconnected from the power system, was overheated after operating for nine minutes in ferroresonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fed92f8887787845ce1634799a82b4ec
https://doi.org/10.1109/tpas.1972.293486
https://doi.org/10.1109/tpas.1972.293486
Autor:
E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :773-781
Changes in the network such as connecting shunt- resistor brakes, disconnecting generators or load, and inserting series capacitors, each rapidly accomplished under suitable control, can counteract other sudden, undesired changes in the network (shor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39dd0df6e97a6cb9b0064faa2b16719b
https://doi.org/10.1109/tpas.1969.292389
https://doi.org/10.1109/tpas.1969.292389
Fault Surge Versus Switching Surge A Study of Transient Overvoltages Caused by Line-to-Ground Faults
Autor:
Alvin C. Legate, E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :1762-1769
When the improvements in extra-high- oltage power circuit breakers now being studied are realized in practice, over- voltages caused by energization or reenergization of lines can be made so low that the limiting factor determining how much the line
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc20f85e4dec7559ebe0e07bdc737f1
https://doi.org/10.1109/tpas.1968.291981
https://doi.org/10.1109/tpas.1968.291981
Autor:
E. W. Kimbark
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :180-188
Improvement of transient stability of a 2-circuit ac transmission link by use of switched series capacitors is analyzed by equal-area diagrams for two kinds of disturbances: 1) a permanent fault on one ac circuit, cleared by opening a section of that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbbf29f8af7a32d82a3f2dcbb635574c
https://doi.org/10.1109/tpas.1966.291555
https://doi.org/10.1109/tpas.1966.291555