Inicio  /  Applied Sciences  /  Vol: 8 Núm: 8 Par: August (2018)  /  Artículo
ARTÍCULO
TITULO

Optimal Operation Method for Distribution Systems Considering Distributed Generators Imparted with Reactive Power Incentive

Ryuto Shigenobu    
Mitsunaga Kinjo    
Paras Mandal    
Abdul Motin Howlader and Tomonobu Senjyu    

Resumen

In order to solve urgent energy and environmental problems, it is essential to carry out high installation of distributed generation using renewable energy sources (RESs) and environmentally-friendly storage technologies. However, a high penetration of RESs usually leads to a conventional power system unreliability, instability and low power quality. Therefore, this paper proposes a reactive power control method based on the demand response (DR) program to achieve a safe, reliable and stable power system. This program does not enforce a change in the active power usage of the customer, but provides a reactive power incentive to customers who participate in the cooperative control of the distribution company (DisCo). Customers can achieve a reduction in their total energy purchase by gaining a reactive power incentive, whilst the DisCo can achieve a reduction of its total procurement of equipment and distribution losses. An optimal control schedule is calculated using the particle swarm optimization (PSO) method, and also in order to avoid over-control, a modified scheduling method that is a dual scheduling method has been adopted in this paper. The effectiveness of the proposed method was verified by numerical simulation. Then, simulation results have been analyzed by case studies.

 Artículos similares

       
 
Irina Boshkova,Natalya Volgusheva,Leonid Boshkov,Myhailo Potapov,Natalia Kolesnychenko,Boris Demianchuk,Oleksandr Lapkin     Pág. 64 - 71
We have tested the microwave device of continuous operation for the thermal treatment of plant materials, which was developed and designed to implement microwave technologies in the industry. The purpose of the tests was to assess the effectiveness of th... ver más

 
Petro Plieshkov,Andrii Kotysh,Andrii Nekrasov     Pág. 35 - 45
This paper reports solving an important scientific task of minimizing the economic losses caused by the established deviation and the asymmetry of voltage in the distributing electrical networks with a rated voltage of 10 kV.It has been found that t... ver más

 
Yelyzaveta Meleshko,Oleksandr Drieiev,Mykola Yakymenko,Dmytro Lysytsia     Pág. 14 - 24
The recommendation systems used to form a news feed in social networks or to create recommendation lists on content websites or Internet stores are often exposed to information profile injection attacks. These attacks are aimed at changing ratings, and t... ver más

 
Yurii Dolhyi     Pág. 157 - 168
The subject of the article is the evaluation of the results of a mathematical model consisting of systems of equations that describe the various states of the system and the laws of distribution of packet service time, which allows to investigate the mai... ver más

 
Viktor Lapshin,Alexey Zakalyuzhnyy     Pág. 13 - 16
The paper considers a special case of electromechanical control system synthesis by the maximum method. The task of electromechanical system synthesizing the optimal speed for stabilizing the thermodynamic system's operating modes was chosen as the basis... ver más