Uniqueness of the feasible voltage solutions for radial power networks

Jiann Fuh Chen, Wei Ming Wang

Research output: Contribution to conferencePaperpeer-review

2 Citations (Scopus)

Abstract

The planning and operation of a distribution system depends heavily on the load flow solutions obtained. In this paper, the uniqueness of feasible voltage solution and its stability limit of radial distribution networks is analyzed. The DistFlow method is employed to find the load flow solutions for radial power networks. By this method, an equivalent 2-bus network can be obtained during the solving process. It is proposed that only one feasible voltage solution exists for a radial power network. Moreover, the feasibility can be judged directly from the sign of the Jacobian determinant of the equivalent 2-bus network obtained. A 22-bus practical system was tested to justify the approach.

Original languageEnglish
Pages351-354
Number of pages4
Publication statusPublished - 1995 Dec 1
EventProceedings of the 1995 IEEE Region 10 International Conference on Microelectronics and VLSI, TENCON'95 - Hong Kong, Hong Kong
Duration: 1995 Nov 61995 Nov 10

Other

OtherProceedings of the 1995 IEEE Region 10 International Conference on Microelectronics and VLSI, TENCON'95
CityHong Kong, Hong Kong
Period95-11-0695-11-10

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

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