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Impact of increased distributed photovoltaic generation on radial distribution networks
2016 International Conference on Control, Decision and Information Technologies (CoDIT), 2016In this paper, the analysis is carried out over distribution test systems. The analyses show that voltage variation problems occur in different nodes of the distribution networks with an increase of penetration level. However, proper selection of dispersion level can improve the voltage profile and decrease losses of the distribution systems. Depending
Naidji Mourad, Boudour Mohamed
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Miscoordination of relay in radial distribution network containing distributed generation
2011 IEEE Recent Advances in Intelligent Computational Systems, 2011Due to the fast-paced changing technologies in the field of electricity market liberalization, the incorporation of Distributed Generation (DG) along with its various distributed resource technologies have led to a profound change in electrical power system.
Bhavesh Bhalja, P. H. Shah
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Novel method for solving radial distribution networks
IEE Proceedings - Generation, Transmission and Distribution, 1994The paper presents a novel method using load flow for solving radial distribution networks. The radial feature of the network has been fully exploited to develop an algorithm by a unique lateral, node and branch numbering scheme. The proposed method involves only the evaluation of simple algebraic voltage expressions without any trigonometric functions.
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Power Monitoring Beyond Radial Distribution Networks
IEEE Transactions on Instrumentation and Measurement, 2022Brian T. Mills +3 more
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Distribution systems—basic techniques and radial networks
1984Over the past few decades distribution systems have received considerably less of the attention devoted to reliability modelling and evaluation than have generating systems. The main reasons for this are that generating stations are individually very capital intensive and that generation inadequacy can have widespread catastrophic consequences for both
Roy Billinton, Ronald N. Allan
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Network Reconfiguration of radial distribution network using Cuckoo Search Algorithm
2015 Annual IEEE India Conference (INDICON), 2015This paper presents, optimization of switching operation of tie and sectionalizing switches to perform Network Reconfiguration (NR). The main objectives are to attain minimum loss, to improve voltage profile, power factor and to maintain the power balance in the radial distribution system (RDS) during NR.
Radhika Priyadarshini +2 more
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An Optimization Model for Planning Radial Distribution Networks
IEEE Transactions on Power Apparatus and Systems, 1979A primary feeder model using small area demand locations to represent nonuniform loads, and feeder segments having variable distribution costs and limited capacities is formulated. The solution of problems having 1000 demand locations and 100 substations can be found in a fraction of a second by using a current fast upper bounded transshipment code ...
D.L. Wall +2 more
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Optimal Location of Distributed Generators in a Radial Distribution Network
2020Electrical power loss and low-voltage profile represent loss of revenue to power utility providers as well as electricity end users. Utility providers therefore need to take steps towards minimizing power losses and ensure appreciable bus voltage at the load ends. There are various methods for improving the performance of a power network.
Ernestina Amewornu, Nnamdi Nwulu
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DOPF of radial distribution network based on ADMM
2017 Chinese Automation Congress (CAC), 2017For controlling distributed controllable units in radial distribution networks, a method based on alternating direction method of multipliers (ADMM) for dynamic distributed optimal power flow (DOPF) is designed. The convex DistFlow model for power flow is spitted into two layers.
Jianjun Su +5 more
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Graphics Aided Interactive Analysis of Radial Distribution Networks
IEEE Power Engineering Review, 1987This paper presents an interactive graphics package for distribution system analysis. The radial operation of the distribution networks is exploited in order to effect a fast and accurate calculation of the power flows, the voltage drops and the power losses at the various segments of a feeder for a given set of typical load curves.
M. Papadopoulos +2 more
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