Results 261 to 270 of about 315,556 (297)

Voltage stability index of radial Distribution network

2011 International Conference on Emerging Trends in Electrical and Computer Technology, 2011
Distribution networks experience distinct change from a low to high load level every day. Hence, a major concern in power distribution networks, which have surfaced fairly, recently is the problem of voltage stability. In this paper in the first phase of work an attempt has been made for performing voltage stability analysis of electrical power ...
null Avani Jigar Pujara, Geetanjali Vaidya   +1 more
openaire   +1 more source

A NETWORK TOPOLOGY-BASED VOLTAGE STABILITY INDEX FOR RADIAL DISTRIBUTION NETWORKS

International Journal of Power and Energy Systems, 2009
This paper presents a network topology-based voltage stability index for identifying the most sensitive bus to the voltage collapse in the radial distribution networks. The developed index is based on the transferred active and reactive power equation of the distribution line.
Eminoglu U., Hocaoglu M.H.
openaire   +2 more sources

Impact of increased distributed photovoltaic generation on radial distribution networks

2016 International Conference on Control, Decision and Information Technologies (CoDIT), 2016
In 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
openaire   +1 more source

Miscoordination of relay in radial distribution network containing distributed generation

2011 IEEE Recent Advances in Intelligent Computational Systems, 2011
Due 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
openaire   +1 more source

Novel method for solving radial distribution networks

IEE Proceedings - Generation, Transmission and Distribution, 1994
The 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.
openaire   +1 more source

Power Monitoring Beyond Radial Distribution Networks

IEEE Transactions on Instrumentation and Measurement, 2022
Brian T. Mills, Daisy H. Green, John S. Donnal, Steven B. Leeb   +3 more
openaire   +1 more source

Distribution systems—basic techniques and radial networks

1984
Over 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), 2015
This 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, R Prakash, null Shankaralingappa C.B   +2 more
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An Optimization Model for Planning Radial Distribution Networks

IEEE Transactions on Power Apparatus and Systems, 1979
A 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, G.L. Thompson, J.e.d. Northcote-Green   +2 more
openaire   +1 more source

Optimal Location of Distributed Generators in a Radial Distribution Network

2020
Electrical 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
openaire   +1 more source