Due to speed fluctuations of unregulated wind turbines, the terminal voltage may increase to dangerously high levels which have been reported to cause capacitor failure at wind farms. In this topic this paper examines a steady state performance analysis of stand-alone double stator induction generator self excited with two independents capacitors banks. An impedance approach based on double thr...

This paper presents a case study that highlights the influences which the connection of distributed generation sources may have over the solutions of reactive power compensation and voltage control already existing in a given network. The problem of voltage-reactive power control to minimize energy losses was solved by changing the number of capacitor banks located in buses and changing the tap...

The Analyses for power systems are more necessary the designing, operating phase execution control and to make sure safe network operations by sufficient protection project settings. In this article, we have prepared a scientific survey about electrical model of 340 MW integrated solar combined cycle system (ISCCS) located in Iraqi southern, is developed simulation program called Electrical Tra...

Accurate loss minimization is the critical component for efficient electrical distribution power flow .The contribution of this work presents loss minimization in power distribution system through feeder restructuring, incorporating DG and placement of capacitor. The study of this work was conducted on IEEE distribution network and India Electricity Board benchmark distribution system. The exec...

Abstract This paper presents a set of new convex quadratic relaxations for nonlinear and mixed-integer nonlinear programs arising in power systems. The considered models are motivated by hybrid discrete/continuous applications where existing approximations do not provide optimality guarantees. The new relaxations offer computational efficiency along with minimal optimality gaps, providing an in...

I suggest R&D directions for wide-area angle and voltage stability controls in large power systems. Existing wide-area stability controls are mostly event-driven discontinuous actions, and are termed special protection systems or remedial action schemes. More sophisticated controls act on the measured response (swing) of electrical variables to disturbances. I describe applications of response-...