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Fast Decoupled Power Flow/Evidence
Method evidence record

Fast Decoupled Power Flow

The Fast Decoupled Load Flow (FDLF) method, introduced by Stott and Alsac in 1972, exploits the weak coupling between active and reactive power in power systems to accelerate convergence beyond standard Newton-Raphson. By decoupling the equations and using constant, approximate Jacobians, it reduces computation per iteration while maintaining acceptable accuracy for most practical systems. This method remains widely used in operational software for its speed and numerical stability.

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Source record

Citations copied verbatim from the method’s source record. No claim-level verification is inferred from them.

Fast Decoupled Load Flow Method
Taxonomic method record · process-pipeline / electrical-engineering
  • Stott, B., & Alsac, O. (1972). Fast decoupled load flow. IEEE Transactions on Power Apparatus and Systems, 91(3), 859-869. · URL
  • Tinney, W. F., Brandwajn, V., & Chan, S. M. (1983). Sparse vector methods for small-signal and transient stability studies. IEEE Transactions on Power Apparatus and Systems, 102(7), 2137-2141. · URL
  • Wood, A. J., Wollenberg, B. F., & Sheblé, G. B. (2013). Power Generation, Operation, and Control (3rd ed.). Wiley-Interscience. · URL
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Related methods

Generated from the method graph and shown as machine-suggested relations — no evidence claim is inferred.

Same method familyEconomic Dispatchmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketNewton-Raphson Power Flowmachine-suggested · Relational suggestion, not evidence.Same method familyOptimal Power Flowmachine-suggested · Relational suggestion, not evidence.

Evidence status

Sources recorded, not reviewed

Bibliographic sources are present. Claim-level evidence review has not been performed.

Sources

3 recorded citations, copied from the method source record.

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