Title :
Multirate sampling based HVDC converter model
Author :
Pandey, R.K. ; Sachchidanand ; Ghosh, Arindam
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Kanpur, India
Abstract :
The development of a six pulse HVDC converter model for small signal stability investigations taking into account the discrete nature of converter operation is described. A novel multirate-sampling-based converter model is developed. A linearized, discrete-time, state space model for a single converter system is derived utilizing the linearized component models and identifying the interconnections between the different subsystems. The proposed model is validated through stability analysis of a sample single converter system in which the stability domains in the controller parameter plans are determined using eigenvalue analysis
Keywords :
DC power transmission; eigenvalues and eigenfunctions; high-voltage techniques; modelling; power convertors; stability; state-space methods; controller parameter plans; discrete time model; eigenvalue analysis; linearized component models; multirate-sampling-based converter model; single converter system; six pulse HVDC converter model; small signal stability; stability analysis; stability domains; state space model; Control system synthesis; Gold; HVDC transmission; Output feedback; Radio control; Sampling methods; Signal generators; State-space methods; Valves; Voltage control;
Conference_Titel :
Circuits and Systems, 1989., Proceedings of the 32nd Midwest Symposium on
Conference_Location :
Champaign, IL
DOI :
10.1109/MWSCAS.1989.101908
