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

fYear

1989

fDate

14-16 Aug 1989

Firstpage

531

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1989., Proceedings of the 32nd Midwest Symposium on

Conference_Location

Champaign, IL

Type

conf

DOI

10.1109/MWSCAS.1989.101908

Filename

101908