قارن الطرق

	تدفق الطاقة السريع المفكوك	تدفق الطاقة بطريقة نيوتن-رافسون
المجال	الهندسة الكهربائية	الهندسة الكهربائية
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	1972	1967
صاحب الطريقة	Brian Stott, Octave Alsac	William F. Tinney, Charles E. Hart
النوع	Decoupled iterative solution method for power system analysis	Iterative solution algorithm for power system steady-state analysis
المصدر التأسيسي	Stott, B., & Alsac, O. (1972). Fast decoupled load flow. IEEE Transactions on Power Apparatus and Systems, 91(3), 859-869.	Tinney, W. F., & Hart, C. E. (1967). Power flow solution by Newton's method. IEEE Transactions on Power Apparatus and Systems, 86(11), 1449-1460.
الأسماء البديلة	FDLF, Fast Decoupled Load Flow	NR Power Flow, Newton-Raphson Load Flow
ذات صلة	3	3
الملخص	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.	The Newton-Raphson method is a powerful iterative technique for solving the nonlinear power flow equations in electrical power systems. Introduced by Tinney and Hart in 1967, it became the industry standard for computing steady-state voltage and power distributions across transmission networks. The method uses Jacobian matrix formulations to rapidly converge to the true operating point.