Details

Autor(en) / Beteiligte

• Chaudhuri, N R
• Ray, S
• Majumder, R
• Chaudhuri, B

Titel

Interaction between conventional and adaptive phasor power oscillation damping controllers

Ist Teil von

• IEEE PES General Meeting, 2010, p.1-7

Ort / Verlag

IEEE

Erscheinungsjahr

2010

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• Adaptive phasor power oscillation damping controllers (APPODs) produce superior large signal performance with very little reliance on accurate system models. However, recursive phasor estimation, online frequency correction and adaptive phase-shift are involved which makes modeling such APPODs difficult in stability studies. Possible interaction with other controllers (e.g. lead-lag compensators) is thus unforeseeable restricting their acceptability in practice. In this paper potential interaction between an APPOD and a conventional POD (CPOD) is investigated. The study is primarily simulation based as mathematical analysis of such interaction is not straightforward due to highly complex non-linear nature of APPODs. Simulation results presented here show no adverse interaction which needs to be substantiated for large-scale systems.