An Improved Method of Incorporating Mutual Couplings in Single-Phase Short-Circuit Calculations
- 1 January 1970
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-89 (1) , 71-77
- https://doi.org/10.1109/tpas.1970.292670
Abstract
A method of including mutual couplings in the zero- sequence Z matrix described by Riaz [1] has been adapted for use in single-phase-to-ground short-circuit studies of large power systems. The algorithm of this extension is detailed, and the computational advantages over earlier methods [2]-[4] are pointed out.Keywords
This publication has 8 references indexed in Scilit:
- Power Circuit Representation for Digital StudiesIEEE Transactions on Power Apparatus and Systems, 1964
- Transformer Circuits for Digital StudiesTransactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1962
- Digital Calculation of 3-Phase Short Circuits by Matrix MethodTransactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1960
- Digital Calculation of Line-to-Ground Short Circuits by Matrix MethodTransactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1960
- Digital Solution of Short-Circuit Currents for Networks including Mutual ImpedancesTransactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1959
- Digital Short-Circuit Solution of Power System Networks Including Mutual ImpedanceTransactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1957
- An Inverse Matrix Adjustment Arising in Discriminant AnalysisThe Annals of Mathematical Statistics, 1951
- Adjustment of an Inverse Matrix Corresponding to a Change in One Element of a Given MatrixThe Annals of Mathematical Statistics, 1950