Current injection method power system

Current injection method power system

This paper proposes a new power flow (PF) formulation for electrical distribution systems using the current injection method and applying the Laurent series expansion. Two solution algorithms are propose.

Current injection method power system

About Current injection method power system

This paper proposes a new power flow (PF) formulation for electrical distribution systems using the current injection method and applying the Laurent series expansion. Two solution algorithms are propose.

••Two novel efficient power flow algorithms for distribution systems.••.

1.1. MotivationIt is well-known that specific system characteristics might create numerical issues for certain PF formulations, decreasing.

Consider a system with a set of nodes represented as ΩB. Y is the three-phase admittance submatrix of size ΩB×ΩB, composed by constant voltage nodes (s) and load n.

A linear expression for (4) could be obtained using first-order Taylor series expansion as in [5] since it satisfies the Cauchy–Riemann equations. However, the proposed a.

The following system of linear equations is obtained after substituting (9) in (2): (10)AVd∗−BVd=C+Dwhere (11a)A=diagα.

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