A new algorithm for the available transfer capability determination

Muhammad Murtadha Othman, Stendley Busan, Ismail Musirin, Azah Mohamed, Aini Hussain

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

This paper presents a fast and accurate method to determine the available transfer capability. Ralston's method is used to predict the two trajectory points of voltage magnitude, power flow, and maximum generator rotor angle difference. Then, the cubic spline interpolation technique is used to accurately trace the P-V, P-S, or P- Δδ curves between two points of trajectory. The P-V, P-S and P- Δδ curves represent as the variations of voltage magnitude, power, flow and maximum generator rotor angle difference due to the increase of power transfer. The actual available transfer capability value is determined at the intersection point between the curve and the constraints limit. The effectiveness of the proposed method is verified by referring to the results of ATC for a case study of 2737-Polish system and 39-New England bus system. The proposed method gives satisfactorily accurate and fast computation of ATC as compared to recursive AC power flow method.

Original languageEnglish
Article number795376
JournalMathematical Problems in Engineering
Volume2010
DOIs
Publication statusPublished - 2010

Fingerprint

Rotors
Trajectories
Power Flow
Electric potential
Splines
Interpolation
Rotor
Curve
Voltage
Generator
Trajectory
Cubic Spline Interpolation
Angle
Intersection
Trace
Predict

ASJC Scopus subject areas

  • Mathematics(all)
  • Engineering(all)

Cite this

A new algorithm for the available transfer capability determination. / Othman, Muhammad Murtadha; Busan, Stendley; Musirin, Ismail; Mohamed, Azah; Hussain, Aini.

In: Mathematical Problems in Engineering, Vol. 2010, 795376, 2010.

Research output: Contribution to journalArticle

Othman, Muhammad Murtadha ; Busan, Stendley ; Musirin, Ismail ; Mohamed, Azah ; Hussain, Aini. / A new algorithm for the available transfer capability determination. In: Mathematical Problems in Engineering. 2010 ; Vol. 2010.
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