Title :
A standstill frequency response method for large salient pole synchronous machines
Author :
Bortoni, Ed.C. ; Jardini, José Antônio
Author_Institution :
Fed. Univ. of Itajuba, Brazil
Abstract :
In this article, a Standstill Frequency Response Test (SSFR) is proposed, with the aim of determining the direct and quadrature axis operational impedances for salient pole synchronous machines. The method is applied with the rotor at standstill in a given arbitrary position, thus avoiding the difficulties in rotor mechanical alignment and rendering it suitable for large salient pole synchronous machines of hydroelectric power plants.
Keywords :
frequency response; hydroelectric power stations; machine testing; rotors; synchronous machines; direct axis operational impedance; hydroelectric power plant; large salient pole synchronous machine; quadrature axis operational impedance; rotor mechanical alignment; standstill frequency response method; Equations; Finite element methods; Frequency response; Impedance; Neural networks; Parameter estimation; Power generation; Rotors; Synchronous machines; Testing; 65; Frequency response; parameter estimation; synchronous machines;
Journal_Title :
Energy Conversion, IEEE Transactions on
DOI :
10.1109/TEC.2004.832047
