1994 Volume 114 Issue 11 Pages 1116-1125
We have studied the multivariable optimal control system, which coordinates excitation and governing systems of a generator, and to this control system a self-tuning adaptive control scheme is applied.
This paper describes the verification of applicapability of TAGEC to the long-distance longitudinal power system using in the AC/DC power system simulator owned by CRIEPI and the large scale analogue simulator of APSA (Advanced Power System Analyzer) owned by the Kansai Electric Power Co., Inc.
The test results verify the applicability of TAGEC to the long-distance longitudinal power system and the effectiveness of TAGEC to the low-frequency oscillations of various faults in power system. And also the TAGEC improves power system stability of the long-distance longitudinal system compared with conventional control.