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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/6978
Title: A novel approach for sensitivity calculations in the radial distribution system
Authors: Khatod, Dheeraj Kumar
Pant, Vinay
Sharma J.
Published in: IEEE Transactions on Power Delivery
Abstract: In this paper, a novel approach for calculating the sensitivities of active/reactive power loss and voltage magnitudes with respect to active/ reactive power injection at any bus in the radial distribution system is presented. In a radial distribution system, the changes in bus voltages and branch flows due to active/reactive power injection at any bus depend on the network topology. The key to the present method is the formation of a matrix whose structure is dependent only on the network topology. The proposed method is able to calculate the various sensitivity indices for single as well as multiple sources in the system. It is also able to handle all possible radial distribution system structures regardless of the system size proficiently. The results obtained by the proposed method have been compared with the simulated (conventional load flow) and the adjoint network approach results. © 2006 IEEE.
Citation: IEEE Transactions on Power Delivery (2006), 21(4): 2048-2057
URI: https://doi.org/10.1109/TPWRD.2006.874651
http://repository.iitr.ac.in/handle/123456789/6978
Issue Date: 2006
Publisher: Institute of Electrical and Electronics Engineers Inc.
Keywords: Algorithm
Load flow
Radial distribution system
Sensitivity
ISSN: 8858977
Author Scopus IDs: 35217827300
6603591463
7402613473
Author Affiliations: Khatod, D.K., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
Pant, V., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
Sharma, J., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India
Corresponding Author: Khatod, D.K.; Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India; email: dkkrsdee@iitr
Appears in Collections:Journal Publications [EE]

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