Test systems for harmonics modeling and simulation

Abu-Hashim, R.; Burch, Reuben F.; Chang, G.W.; Grady, M.; Gunther, E.W.; Halpin, Mark; Harziadonin, C.; Liu, Y.; März, Martin; Ortmeyer, T.H.; Rajagopalan, V.; Ranade, Satish J.; Ribeiro, Paulo F.; Sim, T.Y.; Xu, Wilsun

doi:10.1109/61.754106

Cited by 251 publications

(85 citation statements)

References 3 publications

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“…The introduction of IEEE 13-bus distribution system can be seen in Appendix A. The system parameters are referred to [32] and Table A1. In this work, the parameters of the IEEE 13-bus system are converted into the per unit values.…”

Section: Numerical Experimentsmentioning

confidence: 99%

“…To simulate the harmonics at the utility side, the harmonic source (HS) is also injected into bus 3. In this work, the change of the The system parameters are referred to [32] and Table A1. In this work, the parameters of the IEEE 13-bus system are converted into the per unit values.…”

Section: Numerical Experimentsmentioning

confidence: 99%

“…Since the harmonic responsibility is usually assessed over a period of time, such as 24 h, the computation times of all three algorithms are acceptable. In order to further reflect the complexity of the actual distribution system, this article also carries out simulations on the IEEE 13-bus distribution system [19,32] as shown in Figure 6. The introduction of IEEE 13-bus distribution system can be seen in Appendix A.…”

Section: Numerical Experimentsmentioning

confidence: 99%

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A Piecewise Bound Constrained Optimization for Harmonic Responsibilities Assessment under Utility Harmonic Impedance Changes

Zang

Wang

et al. 2017

Energies

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Considering the effect of the utility harmonic impedance variations on harmonic responsibility, a method based on piecewise bound constrained optimization is proposed in this paper to evaluate the load harmonic responsibilities. The wavelet packet transform is employed to determine the change times of the utility harmonic impedances. The harmonic monitoring data is divided into several segments where the utility harmonic impedances are considered as constants. Then, the problem of harmonic responsibility assessment under utility harmonic impedance changes are settled by the piecewise bound constrained optimization model. Furthermore, the interior point, the sequential quadratic programming and the active set algorithm are respectively adopted to calculate all the instantaneous harmonic responsibilities of harmonic loads. Finally, the weighted summation is used to calculate the total harmonic responsibility. To demonstrate the validity, simulation tests are carried out on an experimental circuit and the IEEE 13-bus distribution system.

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Section: Numerical Experimentsmentioning

confidence: 99%

Section: Numerical Experimentsmentioning

confidence: 99%

Section: Numerical Experimentsmentioning

confidence: 99%

See 1 more Smart Citation

A Piecewise Bound Constrained Optimization for Harmonic Responsibilities Assessment under Utility Harmonic Impedance Changes

Zang

Wang

et al. 2017

Energies

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“…There are some test systems which could be used for harmonic analysis, proposed by the IEEE group called the Task Force on Harmonics Modeling and Simulation (Bonner et al, 1996;Abu-Hashim et al, 1999):…”

Section: Test Systemmentioning

confidence: 99%

Genetic and combinatorial algorithms for optimal sizing and placement of active power filters

Maciźźek

Grabowski

Pasko

2015

International Journal of Applied Mathematics and Computer Science

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The paper deals with cost effective compensator placement and sizing. It becomes one of the most important problems in contemporary electrical networks, in which voltage and current waveform distortions increase year-by-year reaching or even exceeding limit values. The suppression of distortions could be carried out by means of three types of compensators, i.e., passive filters, active power filters and hybrid filters. So far, passive filters have been more popular mainly because of economic reasons, but active and hybrid filters have some advantages which should cause their wider application in the near future. Active power filter placement and sizing could be regarded as an optimization problem. A few objective functions have been proposed for this problem. In this paper we compare solutions obtained by means of combinatorial and genetic approaches. The theoretical discussion is followed by examples of active power filter placement and sizing.

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“…Using harmonic data from the sources, and transmission line impedances the network is analysed. The analysis can be performed for test systems [5] to perform general harmonic analysis of a rail system. …”

Section: Distribution Network Analysismentioning

confidence: 99%

Railway modelling for power quality analysis

Chymera¹,

Renfrew²,

Barnes³

2006

WIT Transactions on the Built Environment, Vol 88

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Power quality is increasingly important in the consideration of railway systems. Poor power quality affects the performance of trains and introduces problems for local distribution networks.This paper looks at improving modelling techniques to assess the power quality of a railway system. Modelling techniques used to simulate electrified railways are adapted to simulate power quality aspects with improved computational efficiency. The model developed is used to assess the voltage regulation and harmonic distortion of a rail system, and harmonic distortion on the local distribution network.

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Test systems for harmonics modeling and simulation

Cited by 251 publications

References 3 publications

A Piecewise Bound Constrained Optimization for Harmonic Responsibilities Assessment under Utility Harmonic Impedance Changes

A Piecewise Bound Constrained Optimization for Harmonic Responsibilities Assessment under Utility Harmonic Impedance Changes

Genetic and combinatorial algorithms for optimal sizing and placement of active power filters

Railway modelling for power quality analysis

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