Integral of accelerating power type PSS. II. Field testing and performance verification

Murdoch, Alexander; Venkataraman, S.; Lawson, R.A.

doi:10.1109/60.815121

Cited by 16 publications

(9 citation statements)

References 7 publications

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“…10, must be adjusted with respect to the gain and time constants of the filter. 18,19 According to Ref. 20 the following adjustments should be made:…”

Section: Implemented Power System Stabilisersmentioning

confidence: 99%

Application of a DSP-Based Control System in a Course in Synchronous Machines and Excitation Systems

Sumina

Bulić

Mišković

2012

International Journal of Electrical Engineering & Education

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The paper presents educational tools for students of an undergraduate course in synchronous generators and excitation systems. Laboratory exercises are based on the work with a laboratory model which consists of a digital control system and a synchronous generator connected to the power network. The code development is supported by two software tools where the code can be developed in the C or C++ programming language or in a graphical environment. In the Electrical Machines Laboratory, the presented laboratory model allows students to develop the code for excitation control, to learn how a conventional excitation control structure and various types of power system stabilisers function, to carry out experiments with a step change in the active power reference or voltage reference, and to record generator responses. The proposed approach offers students the opportunity to apply the knowledge they have acquired in lectures through practical work in the laboratory.

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“…10, must be adjusted with respect to the gain and time constants of the filter. 18,19 According to Ref. 20 the following adjustments should be made:…”

Section: Implemented Power System Stabilisersmentioning

confidence: 99%

Application of a DSP-Based Control System in a Course in Synchronous Machines and Excitation Systems

Sumina

Bulić

Mišković

2012

International Journal of Electrical Engineering & Education

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“…According to most recent literature [5], [12], [13], [14] parameters of the filter's part do not change significantly depending on system parameters and their values are given in TABLE I. The ramp tracking filter time constants T8 and T9 are selected to provide enough attenuation at all shaft torsion frequencies and in the same time is able to track a ramp in electrical power change.…”

Section: Pss2b Structure and Tuningmentioning

confidence: 99%

“…In practice, this includes measuring frequency responses of the system (i.e. transfer function Vt/Vref), tuning of lead-lag blocks parameters, PSS gain verification and tests of generator responses on step in reference voltage [12], [16], [17].…”

Section: Commissioning Of Pss2bmentioning

confidence: 99%

Some issues of microprocessor-based power system stabilizer implementation

Tečec¹,

Ćesić²,

Petrović

2007

2007 Mediterranean Conference on Control &Amp; Automation

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In this paper, we present our experience gained through implementation of the IEEE PSS2B type of power system stabilizers (PSSs). The paper describes a particular case of implementing this type of PSS in microprocessorbased digital voltage regulator with limited processing resources. The following issues have been elaborated: (i) choice of sampling time and its influence on the performance of the PSS and on the processor utilization, (ii) selection of the lead-lags time constants and their influences on the noise amplification and (iii) scaling associated with the integer arithmetic. The abovementioned problems have been analyzed by simulations and experimentally on a laboratory power plant, and appropriate solutions have been proposed. Finally, the PSS2B has been implemented on real power plants, and a simple method for field verification of tuned PSS2B parameters is explained.I.

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“…Parameters of the AVR and PSS are selected partly based on the method described in [87,[112][113][114] with Ziegler-Nichols Tuning. The PSS input signal is ω Δ .…”

Section: Comparison With Conventional Controlmentioning

confidence: 99%

“…), which is not acceptable in practice. This can be partially cured by adding a TGR (transient gain reduction, see [87,112,113,114]) block behind the excitation voltage regulation block. It can be seen from Figure A.5, the voltage performance has been increased after TGR block is added to the exciter control loop, although the performance is still worse than that with proposed control strategy.…”

Section: A1 Extreme Conditionmentioning

confidence: 99%

Advanced nonlinear control of complex power systems

Li¹

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Integral of accelerating power type PSS. II. Field testing and performance verification

Cited by 16 publications

References 7 publications

Application of a DSP-Based Control System in a Course in Synchronous Machines and Excitation Systems

Application of a DSP-Based Control System in a Course in Synchronous Machines and Excitation Systems

Some issues of microprocessor-based power system stabilizer implementation

Advanced nonlinear control of complex power systems

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