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The current deregulation trend in the electric power industry has led to the utilities trying to adapt Distributed Generation (DG) into their existing infrastructure. In this paper, 12.47 kV distribution feeders of American Electric Power (AEP) are modeled in OpenDSS to investigate the impacts of PV integration. With increasing PV penetration reverse power may flow on the grid which is associated...
With the current push towards advanced distribution automation, the possibilities for online distributed control are increasing. One component which is currently being upgraded for increased automation capabilities is the switched shunt capacitor. In this work, a study of distributed capacitor control to regulate voltage spread in a distribution network is performed. To implement distributed control,...
This paper describes the modeling of automatically operated local controllers, based on the scheduled, measured or calculated values of the locally affected network equipment in real time operation of Distribution Management System - Control Center. The model presented is operated in unbalanced, unsymmetrical distribution networks and analyzed in phase domain. Simulated Locally controlled equipment...
This paper presents the implementation of an online voltage and var optimization (VVO) application that runs at the control center for distribution systems.
This paper is concerned with the design and simulation of a pulse width modulation (PWM) rectifier for three-phase Permanent Magnetic motor drive. Based on the mathematical model of PWM rectifier, the dual-close-loop engineering design with decoupled feed-forward control is applied in the 3-phase voltage source rectifier. The objective to be reached is to realize unity power factor at the input ac...
The primary function of the power system is to satisfy load and energy requirements for customers with a reasonable assurance of continuity and quality of supply. The electricity sector in all countries is interested in improving system quality not only to achieve legal obligations and standard regulation but also to increase the revenue. Improving system quality leads to increasing electricity sales,...
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