Title :
Simulation, estimation, analysis, and control of spacecraft power systems
Author :
Williamson, Susan H. ; Sheblé, G.B.
Author_Institution :
Dept. of Electr. Eng., Auburn Univ., AL, USA
Abstract :
The authors present a steady-state security analysis and simulation of spacecraft power systems. A power flow simulates systems measurements for a given operating condition. A state estimator uses these measurements to estimate the state of the system. Using the results of the state estimator as the base case solution, a contingency analysis is performed to determine the system security for a given set of contingencies. Corrective control is applied to alleviate any problems found in the contingency analysis. The algorithm applies to either a single-phase system or the positive-per-phase equivalent of a three-phase system
Keywords :
power system control; space vehicle power plants; state estimation; contingency analysis; corrective control; positive-per-phase equivalent; power flow; single-phase system; spacecraft power systems; state estimator; steady-state security analysis; three-phase system; Analytical models; Load flow; Power measurement; Power system analysis computing; Power system measurements; Power system security; Power system simulation; Space vehicles; State estimation; Steady-state;
Conference_Titel :
System Theory, 1989. Proceedings., Twenty-First Southeastern Symposium on
Conference_Location :
Tallahassee, FL
Print_ISBN :
0-8186-1933-3
DOI :
10.1109/SSST.1989.72444
