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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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Distributed Load Control in Multiphase Radial Networks
2015The current power grid is on the cusp of modernization due to the emergence of distributed generation and controllable loads, as well as renewable energy. On one hand, distributed and renewable generation is volatile and difficult to dispatch. On the other hand, controllable loads provide significant potential for compensating for the uncertainties. In
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Multi-conductor feeder design for radial distribution networks
Electric Power Systems Research, 2016Abstract A generalized model for choice of the optimal size of the ACSR type of conductor for each feeder segment is presented as an optimization problem using an efficient method based on branch wise minimization technique. The optimal conductors’ sizes are determined by minimizing an objective function (total cost comprising of conductor ...
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