A VSC-HVDC Decentralized Model Predictive Control Scheme for Fast Power Tracking

被引：43

作者：

Mariethoz, Sebastien ^{[1
]}

Fuchs, Alexander ^{[1
]}

Morari, Manfred ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Automat Control Lab, CH-8092 Zurich, Switzerland

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2014年 / 29卷 / 01期

关键词：

Decentralized control; explicit model predictive control; HVDC transmission; model predictive control; online model predictive control; pulsewidth modulation inverters;

D O I：

10.1109/TPWRD.2013.2265277

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A hierarchical and decentralized model predictive control scheme is proposed for the fast tracking of active and reactive power references of HVDC systems. The objective is to exploit optimally the system actuation and dynamics to improve power quality, provide voltage support and stabilize the grid. The system constraints are incorporated into the formulation to keep the system within its admissible operating range during all transients. At the high level, two HVDC line model predictive controllers deal with the dc system objectives by manipulating the power references that are given to two low-level ac current model predictive controllers that manipulate the voltage-source-inverter duty cycles. The proposed formulation is suitable for fast implementation and its performance is verified in simulation.

引用

页码：462 / 471

页数：10

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