Controller structure and design of firing angle controllers for (unit connected) HVDC systems

Rae, T.A.; Boje, Edward; Jennings, G.D.; Harley, R.G.; Wishart, Michael

doi:10.1109/afrcon.1996.563005

Cited by 2 publications

(2 citation statements)

References 4 publications

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“…The transfer functions and equations derived in section II were implemented in MATLAB/Simulink ® and PSS ® NETOMAC, where both tools showed the same results; standard HVDC parameters and controller parameters respectively can be obtained from [12] and [13] and are presented in Table I. Also the EMT HVDC model was implemented in MATLAB/Simulink ® using thyristors and other electrical equipment from the SimPowerSystems ® Toolbox.…”

Section: Results and Comparison With An Emt Modelmentioning

confidence: 99%

Generic modeling of a line commutated HVDC system for power system stability studies

Hahn

Semerow

Luther

et al. 2014

2014 IEEE PES T&D Conference and Exposition

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This paper will reveal a novel comprehensive approach for generic modeling and control design of line commutated HVDC systems. The model will be developed based on the essential HVDC equations and transfer functions. Due to comparing the generic model with an EMT (Electro-Magnetic Transient) HVDC model the consistence of the dynamic behavior will be shown. Furthermore modeling of additional HVDC system facilities like transformer tap-changers and AC filters will be annotated. Control design schemes for line commutated HVDC systems will be derived and the interactions of the controllers applied to the developed model will be investigated.

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Section: Results and Comparison With An Emt Modelmentioning

confidence: 99%

Generic modeling of a line commutated HVDC system for power system stability studies

Hahn

Semerow

Luther

et al. 2014

2014 IEEE PES T&D Conference and Exposition

View full text Add to dashboard Cite

show abstract

“…For designing a sophisticated controller for the HVDC system, a simple test network was build up in MATLAB ® Simulink ® with some standard values for Back-to-Back HVDC systems from [4] and [8], shown in Table I. …”

Section: Control Designmentioning

confidence: 99%

A novel approach to select HVDC - controller parameters by using a decoupling filter

Hahn¹,

Müller²,

Luther³

2013

REPQJ

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Abstract. This paper presents a novel strategy on how to design a sophisticated HVDC controller by using a decoupling filter. At first a simple mathematical model of the HVDC system will be derived. The HVDC is a multivariable system; hence the rectifier and inverter voltages and currents are coupled and therefore it is not trivial to design a controller for one converter station without taking the influence of the opposite converter into account. Subsequently this paper will show how to eliminate this coupling in a mathematical way and as a consequence it will be presented how a controller and its appropriate parameters will be determined. The novel controller will be compared with a standard PI controller of a HVDC system and therefore the dynamic behaviour will be obtained.

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Controller structure and design of firing angle controllers for (unit connected) HVDC systems

Cited by 2 publications

References 4 publications

Generic modeling of a line commutated HVDC system for power system stability studies

Generic modeling of a line commutated HVDC system for power system stability studies

A novel approach to select HVDC - controller parameters by using a decoupling filter

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