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http://hdl.handle.net/2074/1770
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| Title: | General purpose fast decoupled power flow |
| Authors: | Nanda, J
Bijwe, P R
Henry, J
Bapi Raju, V |
| Keywords: | general purpose fast decoupled power flow
external shunts
off-nominal in-phase transformers
Q-limit enforcements
voltage-controlled buses |
| Issue Date: | 1992 |
| Citation: | Generation, Transmission and Distribution IEE Proceedings C, 139(2), 87 - 92p. |
| Abstract: | A general purpose fast decoupled power flow model (GFDPF) is presented that exhibits more or less best convergence properties for both well-behaved and ill-conditioned systems. In the proposed model, all network shunts such as line charging, external shunts at buses, shunts formed due to π representation of off-nominal in-phase transformers etc. are treated as constant impedance loads. The effect of line resistances is considered while forming the [B'] matrix and is ignored in forming the [B"] matrix. This model is tested on several systems for both well-behaved and ill-conditioned situations. A simple, efficient compensation technique is proposed to deal with Q-limit enforcements associated with bus-type switchings at voltage-controlled buses. The results demonstrate that the proposed GFDPF model exhibits more or less stable convergence behaviour for both well-behaved and ill-conditioned situations |
| URI: | http://eprint.iitd.ac.in/dspace/handle/2074/1770 |
| Appears in Collections: | Electrical Engineering
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| nandagen1992.pdf | | 71Kb | Adobe PDF | View/Open |
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