dc.contributor.author |
Qureshi, Ayyaz Ahmed |
|
dc.contributor.other |
Youngstown State University, degree granting institution. |
|
dc.contributor.other |
Youngstown State University. Rayen School of Engineering. |
|
dc.date.accessioned |
2021-04-26T15:21:01Z |
|
dc.date.available |
2021-04-26T15:21:01Z |
|
dc.date.issued |
1992 |
|
dc.identifier.other |
B22676107 |
|
dc.identifier.other |
1198928919 |
|
dc.identifier.uri |
https://jupiter.ysu.edu:443/record=b2267610 |
|
dc.identifier.uri |
http://hdl.handle.net/1989/16194 |
|
dc.description |
xiv, 99 leaves : illustrations ; 29 cm
M.S. Youngstown State University 1992.
Includes bibliographical references (leaves 98-99). |
en_US |
dc.description.abstract |
In this paper, the effects of harmonics on transient stability of an electrical power distribution system are studied for three-phase short circuit on different locations of the distribution system.
Harmonics decrease magnitude of voltage and increase magnitude of current of an electrical distribution system. The power flow program is executed so that the frequency, amplitude and phase shift of a particular harmonic could be studied. The Swing Equation and the Runge-Kutta method are used to determine the critical clearance angle and critical clearing time for the three-phase short circuit of the modeled distribution system. The abrupt operating characteristics of solid-state relays are used to prevent the deterioration in the system. The effects of 5th harmonic on an electric power system are reduced more than 20% by adding a double tuned filter, which improves the transient stability of the system. |
en_US |
dc.description.sponsorship |
Youngstown State University. Rayen School of Engineering. |
en_US |
dc.language.iso |
en_US |
en_US |
dc.publisher |
[Youngstown, Ohio] : Youngstown State University, 1992. |
en_US |
dc.relation.ispartofseries |
Master's Theses;no. 0475 |
|
dc.subject |
Harmonics (Electric waves) |
en_US |
dc.subject |
Electric power distribution. |
en_US |
dc.title |
Harmonic effects on transient stability |
en_US |
dc.type |
Thesis |
en_US |