Analyses of a power system are important for designing and operating phase execution monitoring to ensure reliable grid operations by sufficient protection projects settings. In this paper, electrical model 340 MW integrated solar combined cycle (ISCC) located in the south Iraq, is developed Electrical Transient Analyzer Program (ETAP) load flow, voltage stability short circuit analyses perform...

Since more distributed energy resources (DER) are being linked to the electrical grid, current power system (DPS) is encountering additional voltage regulation challenges. Traditionally, on-load tap changers, step regulators, and switched capacitor banks have been used for in DPS. However, these sources insufficient As a result, reactive assistance from DER unit based on electronics intended ad...

The black hole optimization (BHO) method is applied in this research to solve the problem of optimal reactive power compensation with fixed-step capacitor banks three-phase networks considering phase-balancing simultaneously. A master–slave approach based on BHO master stage considers a discrete codification and successive approximation flow slave stage. Two different evaluations are proposed m...

The main aim of this work was the maximization energy saving balanced and unbalanced distribution power systems via system reconfiguration optimum capacitor’s bank choice, which were estimated by using a new algorithm: modified Tabu search Harper sphere (MTS-HSSA). results demonstrated that proposed method is appropriate for improving performance compared with other methods reported in literatu...

in this article, a multi-objective function for placement of distributed generation (dg) and capacitors with thetap setting of under load tap changer (ultc) transformer is introduced. most of the recent articles have paidless attention to dg, capacitor placement and ultc effects in the distribution network simultaneously. insimulations, a comparison between different modes was carried out with,...

Nowadays, distribution utilities expend large investments on Distributed System Automation (DSA) based smart secondary substations at load, capacitor, and distributed generator points with installed automatic sectionalizing switches their branches. This article addresses the optimal control operation of systems that minimize wasted energy introducing quantitative qualitative power services to m...

Abstract This paper exhibits the coordinated control of 30 kVAr Distribution STATic synchronous COMpensator (DSTATCOM) with 125 Switchable Capacitor Banks for compensation reactive power in a 750 kVA secondary radial distribution system. With system, factor can be improved near to unity. The selected system mainly feeding vital loads an Educational Institution. In this paper, study is analyzed ...

This paper focused on the development of capacitor voltage balancing methods in a flying capacitor multilevel inverter (FCMLI) fed induction motor drive. For improving the performance of flying capacitor multilevel inverter, a switching pattern selection scheme is implemented. The proposed method has been designed a seven-level flying capacitor multilevel inverter by using sinusoidal pulse widt...

This paper shows that a highly deformable capacitor made of a soft dielectric and two conformal electrodes can switch between two states discontinuously, by a first-order transition, as the total charge varies gradually. When the total charge is small, it spreads evenly over the area of the capacitor, and the capacitor deforms homogeneously. When the total charge is large, it localizes in a sma...

The problem of capacitor allocation for loss reduction in electric distribution systems has been extensively researched over the past several decades. This paper describes the evolution of the research and provides an evaluation of the practicality and accuracy of the capacitor placement algorithms in the literature. The intent of this paper is not to provide a complete survey of all the litera...