Fast Decoupled Power Flow Calculation with Complementary Constraints of Reactive Power Generation and Node Voltage | IEEE Conference Publication | IEEE Xplore

Fast Decoupled Power Flow Calculation with Complementary Constraints of Reactive Power Generation and Node Voltage


Abstract:

Power flow calculation is fundamental and essential in power system design, planning and operation. The existing power flow calculation methods usually handle the generat...Show More

Abstract:

Power flow calculation is fundamental and essential in power system design, planning and operation. The existing power flow calculation methods usually handle the generator reactive power limits with switching heuristics and suffer from low efficiency and convergence. To resolve the problem, this paper proposes an efficient power flow calculation method, where the reactive power limits of PV nodes are modeled by smooth complementary constraints. First, the constraints of the PV node's reactive power limits are handled by the smooth and approximate Fischer-Burmeister function. Based on this, a satisfactory power flow model is obtained. Then, to solve this model, an efficient and modified fast decoupled power flow algorithm is presented. Test results of many large-scale test systems show the validity, convergence and efficiency of the proposed method.
Date of Conference: 02-06 August 2020
Date Added to IEEE Xplore: 16 December 2020
ISBN Information:

ISSN Information:

Conference Location: Montreal, QC, Canada

Funding Agency:


Contact IEEE to Subscribe

References

References is not available for this document.