Probabilistic AC/DC 3-phase load flow

Author

Caramia, P. ; Varilone, P.

Author_Institution

Dipt. di Ingegneria Ind., Cassino Univ., Italy

Volume

2

fYear

1998

fDate

14-18 Oct 1998

Firstpage

1018

Abstract

The most adequate way to take into account the uncertainties which affect the modelling of unbalanced three-phase power systems including HVDC interconnections is to express the input data by random variables and to apply probabilistic techniques of analysis. In this paper, a probabilistic three-phase AC/DC power flow is proposed able to take into account the interactions that arise under uncertainty between the HVDC transmission system power converters and the unbalanced three-phase AC system. Both a Monte Carlo procedure and a linearised form are proposed. A numerical application to a test system is also discussed

Keywords

AC-DC power convertors; HVDC power convertors; HVDC power transmission; Monte Carlo methods; load flow; power system interconnection; probability; rectifying circuits; transmission network calculations; HVDC interconnections; Monte Carlo procedure; input data; linearised form; modelling uncertainties; probabilistic AC/DC three-phase load flow; probabilistic techniques; random variables; unbalanced three-phase power systems; Analog-digital conversion; HVDC transmission; Load flow; Monte Carlo methods; Power system analysis computing; Power system interconnection; Power system modeling; Random variables; System testing; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Harmonics and Quality of Power Proceedings, 1998. Proceedings. 8th International Conference On

Conference_Location

Athens

Print_ISBN

0-7803-5105-3

Type

conf

DOI

10.1109/ICHQP.1998.760180

Filename

760180