Analysis of interconnection between HVDC transmission with capacitor commutated converter and AC power transmission system

Author

Tsubota, S. ; Funaki, Tsuyoshi ; Matsuura, Kanta

Author_Institution

Graduate Sch. of Electr. Eng., Osaka Univ., Japan

Volume

4

fYear

2000

fDate

2000

Firstpage

2926

Abstract

The capacitor commutated converter (CCC) has some advantages in operating at serious conditions compared to the conventional line commutated converter. However, there remain some characteristics of the CCC and the HVDC system of which have not yet been discussed in detail. To realize the CCC installation to an HVDC system, further investigation of the interaction between CCC-HVDC and AC power system is required. This paper performed the eigenvalue analysis of CCC-HVDC system including generator, AC line, converter and DC line, to recognize the interaction between them. The results show that the CCC-HVDC system enhances the system stability when compared to the conventional line commutated converter installed HVDC system

Keywords

AC-DC power convertors; HVDC power convertors; HVDC power transmission; commutation; eigenvalues and eigenfunctions; power capacitors; power system interconnection; power system stability; AC line; AC power system; AC power transmission system; AC/DC converter; DC line; HVDC transmission; capacitor commutated converter; eigenvalue analysis; generator; interconnection; system stability enhancement; Analog-digital conversion; Bridge circuits; Capacitors; HVDC transmission; Inverters; Performance analysis; Power system stability; Thyristors; Valves; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society Winter Meeting, 2000. IEEE

Print_ISBN

0-7803-5935-6

Type

conf

DOI

10.1109/PESW.2000.847350

Filename

847350