Title :
Application of a Boundary Model to Assess Power Quality Cost Function
Author :
Ahmadian, J. ; Jalilian, A. ; Masoum, M.A.S.
Author_Institution :
Dept. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran
Abstract :
In this paper a boundary model is defined to assess the power quality and loading cost function of power systems. Each bus is assigned a position in the space state model that is calculated using a simple equation. The state space representation of buses in the boundary model facilitates analysis of power system including the effects disturbances, linear and nonlinear loading, as well as reactive power compensation (e.g., using filters or FACTS devices) without the requirements for detailed power quality measurements. The proposed boundary model is used to investigate the impact of loading and compensation on a three bus system with linear and nonlinear loads.
Keywords :
compensation; power supply quality; reactive power; state-space methods; boundary model; power quality cost function; power quality measurement; power system; reactive power compensation; three bus system; Cost function; Nonlinear equations; Nonlinear filters; Power measurement; Power quality; Power system analysis computing; Power system measurements; Power system modeling; Reactive power; State-space methods; Boundary model; cost function; harmonic distortion; nonlinear loads; power quality;
Conference_Titel :
Power Electronics, Drives and Energy Systems, 2006. PEDES '06. International Conference on
Conference_Location :
New Delhi
Print_ISBN :
0-7803-9772-X
Electronic_ISBN :
0-7803-9772-X
DOI :
10.1109/PEDES.2006.344250
