Results 251 to 260 of about 4,534,535 (301)

Effect of Distributed Generation (DG) to Earth Fault

2019
Demand of electrical power is growing rapidly and lead to the introduction of distributed generation (DG) into the local system. DG can helps in supporting the power demand and provide a more clean energy as it use renewable sources. However, the addition of DG into our power system may change the control and protection system of the distribution ...
Wan Syaza Ainaa Wan Salman, Mohd Rafi Adzman, Muzamir Isa, Haziah Abdul Hamid, Noor Hasnizam Hanafi   +4 more
openaire   +1 more source

Siting and Sizing of DG Unit to Minimize Loss in Distribution Network in the Presence of DG Generated Harmonics

2020 International Conference on Emerging Frontiers in Electrical and Electronic Technologies (ICEFEET), 2020
This paper deals with the problem of optimal siting and sizing of a Distributed Generation (DG) unit in the distribution system in presence of DG-generated harmonics. Minimization of power loss in distribution network is often considered as the most desirable criteria for optimizing the location and size of DG.
Barnali Motling, Subrata Paul, Sunita Halder Nee Dey   +2 more
openaire   +1 more source

Direct Lyapunov control (DLC) technique for distributed generation (DG) technology

Electrical Engineering, 2014
In this paper, a control model based on direct Lyapunov control theory is proposed for integration of distributed generation (DG) sources into the power grid. As a first step, the proposed model will be elaborated in steady state, and then proper switching state functions will be defined for control of interfacing system between the DG sources and ...
Mehrasa, Majid, Adabi, M.Ebrahim, Pouresmaeil, Edris, Adabi, Jafar, Jørgensen, Bo Nørregaard; id_orcid 0000-0001-5678-6602   +4 more
openaire   +1 more source

A Tutorial on the Impact of Distributed Generation (DG) on Distribution Systems

2008 61st Annual Conference for Protective Relay Engineers, 2008
Interconnect protection allows DG to operate in parallel with the utility power system and is the single most important technical issue in most DG projects. Typically, protection requirements to connect distributed generators to the utility grid had been established by each utility. These guidelines generally cover smaller distributed generators (10 MW
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Distribution network island separation with distributed generation (DG) based on dynamic planning

2017 IEEE 2nd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC), 2017
DG islanding operation can efficiently improve the reliability of customers when main power supply network has a fault. This paper installs the weight model of islanding based on the concept of minimum spanning tree. Then the non-fault area is generated by the minimum tree to form a radial distribution network when the fault is isolated.
He Chunguang, Zhu Jiaming, Dong Xin, Wang Lei, Zhai Guangxin, Xie Xiaolin, Liu Peng, Liu Yong   +7 more
openaire   +1 more source

An Overview of the Distributed Generation (DG) Connected to the GRID

2008 Joint International Conference on Power System Technology and IEEE Power India Conference, 2008
The author worked on distributed generation (DG) connected to the transmission and distribution GRIDS of Ontario Hydro, from 1985 to 1999. During that period, he has experienced lots of technical problems in connecting to the GRID. In this paper, he would discuss his experiences with the following topics: 1) Types of DG's, including sources of prime ...
openaire   +1 more source

Study in the impact of Distributed Generator (DG) placement and sizing on a ring distribution network

2016 IEEE Region 10 Conference (TENCON), 2016
The increasing demand of electrical energy in our country requires an increase in the generation part of the power system and this leads to an increase in the amount of distributed generation on the power system. Distributed generator (DG) provides electric power to a specific location near to the customers and it eliminates the unnecessary ...
Amir Alipour, Christian Alexander C. Asis, Jefferson Joseph P. Avanzado, Michael C. Pacis   +3 more
openaire   +1 more source

Integrating 2MW Distributed Generation (DG) on 11KV Distribution Network of Nnamdi Azikiwe University

Journal of Communication Engineering and Its Innovations, 2023
Electricity distribution network in Nigeria is facing significant challenges; not been reliable, flexible, accessible and cost-effective. The technology of distributed generation (DG) incorporates energy systems (mostly renewable energy systems) to distribution systems that are close to the consumer load. Presenting distributed generation system, a 2MW
Nworabude, Ekene Franklin, Atuchukwu A. J, Ufoaroh, Stephen Uche, Anionovo Ugochukwu Edebani   +3 more
openaire   +1 more source

Development of uninterruptible power supply system with distributed generators (DGs)

INTELEC 2008 - 2008 IEEE 30th International Telecommunications Energy Conference, 2008
We report on the development of an uninterruptible power supply system with distributed generators (DGs), which balance load demand and output of DGs, and also provides a high quality power supply. We studied the architecture of the system, and built a demonstration system. This system includes a 50-kW bi-directional converter, a 10-kW photovoltaic (PV)
null Takashi Takeda, null Keiichi Hirose, null Yoshiaki Okui, null Kazuto Yukita, null Katsuhiro Ichiyanagi   +4 more
openaire   +1 more source

Using the MCDM Method Distributed Generation (DG) System

Building Materials and Engineering Structures
Distributed Generation (DG) system These two major categories of DG optimization methodologies are different from the components of the examined studies. Distributed generation (DG) power systems are the most popular technique for extending the power network to rural areas and, more recently, as a sustainable electrification technique The consequences ...
Vidhya Prasanth, Ramachandran M, Manjula Selvam, Chinnasami Sivaji   +3 more
openaire   +1 more source