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Vasiliki Vita
The paper presents a decision-making algorithm that has been developed for the optimum size and placement of distributed generation (DG) units in distribution networks. The algorithm that is very flexible to changes and modifications can define the optim...
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Yavuz Ates, Ali Rifat Boynuegri, Mehmet Uzunoglu, Abdullah Nadar, Recep Yumurtaci, Ozan Erdinc, Nikolaos G. Paterakis and João P. S. Catalão
The renewable energy-based distributed generation (DG) implementation in power systems has been an active research area during the last few decades due to several environmental, economic and political factors. Although the integration of DG offers many a...
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Wei-Tzer Huang, Kai-Chao Yao and Chun-Ching Wu
This paper proposes a simple and efficient approach for the optimal dispatch in a medium-voltage microgrid (MG) with various types of distributed generation (DG). The fuel costs generated by these DGs are determined using quadratic and linear functions d...
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Gregorio López, José Ignacio Moreno, Eutimio Sánchez, Cristina Martínez and Fernando Martín
The integration of Distributed Generation, Electric Vehicles, and storage without compromising the quality of the power delivery requires the deployment of a communications overlay that allows monitoring and controlling low voltage networks in almost rea...
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Il-Keun Song, Won-Wook Jung, Chul-Min Chu, Seong-Soo Cho, Hyun-Koo Kang and Joon-Ho Choi
A distribution system was designed and operated by considering unidirectional power flow from a utility source to end-use loads. The large penetrations of distributed generation (DG) into the existing distribution system causes a variety of technical pro...
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Bokyung Ko, Nugroho Prananto Utomo, Gilsoo Jang, Jaehan Kim and Jintae Cho
The increasing penetration of distributed generation (DG) sources in low-voltage grid feeders causes problems concerning voltage regulation. The penetration of DG sources such as photovoltaics (PVs) in the distribution system can significantly impact the...
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Ebrahim Farjah, Mosayeb Bornapour, Taher Niknam and Bahman Bahmanifirouzi
This paper presents a new Fuzzy Adaptive Modified Particle Swarm Optimization algorithm (FAMPSO) for the placement of Fuel Cell Power Plants (FCPPs) in distribution systems. FCPPs, as Distributed Generation (DG) units, can be considered as Combined sourc...
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Gubbala Venkata Naga Lakshmi, Askani Jaya Laxmi, Venkataramana Veeramsetty and Surender Reddy Salkuti
The optimal placement of distributed generation (DG) is a critical task for distribution companies in order to keep the distribution network running smoothly. The optimal placement of DG units is an optimization problem. In this paper, minimization of th...
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Guopeng Zhao, Jiaxing Liu, Siyuan Liu, Xinwei Zhou, Jihong Li and Yi Lu
With the aim of improving the consumption capacity of distributed generation (DG) in the distribution network, the control strategy of the flexible multi-state switch (FMSS) for the maximum consumption of distributed generation is proposed. The principle...
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Jalal Sahebkar Farkhani, Mohammad Zareein, Arsalan Najafi, Rui Melicio and Eduardo M. G. Rodrigues
In recent years, power grid infrastructures have been changing from a centralized power generation model to a paradigm where the generation capability is spread over an increasing number of small power stations relying on renewable energy sources. A micr...
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Ashish Shrestha, Roshan Kattel, Manish Dachhepatic, Bijen Mali, Rajiv Thapa, Ajay Singh, Diwakar Bista, Brijesh Adhikary, Antonis Papadakis and Ramesh Kumar Maskey
The issue of unintentional islanding in grid interconnection still remains a challenge in grid-connected, Distributed Generation System (DGS). This study discusses the general overview of popular islanding detection methods. Because of the various Distri...
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Kadir Dogansahin, Bedri Kekezoglu, Recep Yumurtaci, Ozan Erdinç and João P. S. Catalão
Increasing demand for electricity, as well as rising environmental and economic concerns have resulted in renewable energy sources being a center of attraction. Integration of these renewable energy resources into power systems is usually achieved throug...
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N Mbuli, R Xezile, JHC Pretorius, P Sowa
Power system faults can cause voltage sags that, if they are less than voltage sensitivity threshold of equipment, can lead to interruption of supply and lead to incurring of financial losses. The impact of distributed generation (DG) on these financial ...
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Hong Zeng, Yuanhao Zhao, Xuming Wang, Taishan He and Jundong Zhang
Compared to alternating current (AC) grids, direct current (DC) grids are becoming more and more popular. A power distribution approach is suggested in order to solve the issue of uneven power distribution of distributed generation (DG) in a ship DC micr...
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Marina Dubravac, Kre?imir Fekete, Danijel Topic and Marinko Barukcic
There is a rising trend to integrate different types of distributed generation (DG), especially photovoltaic (PV) systems, on the roofs of existing consumers, who then become prosumers. One of the prosumer impacts is voltage violations, which conventiona...
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Ayman Awad, Hussein Abdel-Mawgoud, Salah Kamel, Abdalla A. Ibrahim and Francisco Jurado
Distributed generation (DG) is becoming a prominent key spot for research in recent years because it can be utilized in emergency/reserve plans for power systems and power quality improvement issues, besides its drastic impact on the environment as a gre...
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Weisheng Liu, Jian Wu, Fei Wang, Yixin Huang, Qiongdan Dai and Li Yang
The increasing penetration of distributed generation (DG) brings about great fluctuation and uncertainty in distribution networks. In order to improve the ability of distribution networks to cope with disturbances caused by uncertainties and to evaluate ...
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Shahbaz Ahmed Soomro,Mahesh Kumar Rathii,Syed Hadi Hussain,Zubair Ahmed Memon
Pág. 11 - 17
Power system is a radial distribution system comprising large number of nodes and branches. Especially in Pakistan, large network causes power loss and voltage drop due to outdated infrastructure. Distributed Generation is one of the emerging solutions t...
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Arun Onlam, Daranpob Yodphet, Rongrit Chatthaworn, Chayada Surawanitkun, Apirat Siritaratiwat and Pirat Khunkitti
This paper proposes a novel adaptive optimization algorithm to solve the network reconfiguration and distributed generation (DG) placement problems with objective functions including power loss minimization and voltage stability index (VSI) improvement. ...
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Thanh Son Tran, Duc Tuyen Nguyen and Goro FUJITA
The emergence of Distributed Generation (DG) in the electric system has brought about the appearance of the islanding phenomenon. In AC networks, there are a lot of Islanding Detection Methods (IDMs) have been studied. However, not too much IDMs in DC ne...
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