论文信息 - The Potential Use of Voltage-Sourced Converter-Based Back-to-Back Tie in Load Restorations

The Potential Use of Voltage-Sourced Converter-Based Back-to-Back Tie in Load Restorations

This paper presents a control algorithm for a voltage-sourced converter-based back-to-back (VSC-BTB) tie that enables a "transient free" load transfer between the tie sides. The studies were performed for the recently commissioned Eagle-Pass VSC-BTB interconnecting the Electric Reliability Council of Texas (ERCOT) transmission network in the United States to the Comisióon Federal De Electricidad (CFE) transmission network in Mexico. The objective of the algorithm is realization of the transfer of load from one side of the VSC-BTB to the other side of the tie without interruption of the power supply to the Eagle-Pass load. The developed algorithm has been validated through simulation studies, describing the load transfer process.

M. Noroozian | Abdel-Aty Edris | David E. Kidd | Albert J. E. Keri

[1] A. Edris,et al. Dynamic performance of the Eagle Pass back-to-back HVDC Light tie , 2001 .

[2] J. Holtz,et al. Pulsewidth modulation for electronic power conversion , 1994, Proc. IEEE.

[3] A. Lindberg,et al. Inner current loop for large voltage low switching frequency , 1994 .

[4] H.R. Fankhauser,et al. Advanced simulation techniques for the analysis of power system dynamics , 1990, IEEE Computer Applications in Power.

[5] A. Petersson,et al. Eagle Pass back-to-back tie: a dual purpose application of voltage source converter technology , 2001, 2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262).

[6] Hirofumi Akagi. The state-of-the-art of power electronics in Japan , 1998 .