Title :
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
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;
Conference_Titel :
Power Engineering Society Winter Meeting, 2000. IEEE
Print_ISBN :
0-7803-5935-6
DOI :
10.1109/PESW.2000.847350