Referenced Items are not available for this document.
The authors present a fast and accurate method to calculate a set of distribution factors of reactive power flow for transmission line and transformer outage studies. The transmission branches are broken into two categories: transmission lines and transformers. Separate formulas are derived to calculate the distribution factors of the reactive power flow. A transmission line model is developed. The reactive power flow in a line is divided into two parts: the transmission part and the loss part. Based on this model, transmission line outages were simulated by power injections which cancel the reactive power flow in the outage lines. Formulas to calculate the distribution factors of the reactive power flow are derived using the decoupled load flow characteristic, network sensitivities, and the principle of superposition. The formulas to calculate the distribution factors of the reactive power flow in transformers are also derived
Published in:
Power Systems, IEEE Transactions on
(Volume:7
,
Issue:
1
)
Date of Publication: Feb 1992
- Page(s):
- 194 - 200
- ISSN :
- 0885-8950
- INSPEC Accession Number:
- 4162719
- Digital Object Identifier :
- 10.1109/59.141703
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Feb 1992
- Sponsored by :
- IEEE Power & Energy Society
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