A New Proposal for Power Quality and Custom Power Improvement: OPEN UPQC

Brenna, Morris; Faranda, R.; Tironi, E.

doi:10.1109/tpwrd.2009.2028791

Cited by 148 publications

(63 citation statements)

References 10 publications

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“…Series device of UPQC is mainly to filter utility voltage and adjust voltage exerted on load so as to eliminate harmonic current produced by utility harmonic voltage and provide load a good sinusoidal voltage (Brenna et al 2009;Zhou et al 2009). Series device of high power UPQC has the same topology as series APF whose Configuration is shown in Fig.1.…”

Section: Series Device Of High Power Upqcmentioning

confidence: 99%

Improve Power Quality with High Power UPQC

Fu¹,

Ma²,

Chen³

2011

Power Quality Harmonics Analysis and Real Measurements Data

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Section: Series Device Of High Power Upqcmentioning

confidence: 99%

Improve Power Quality with High Power UPQC

Fu¹,

Ma²,

Chen³

2011

Power Quality Harmonics Analysis and Real Measurements Data

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“…In order to model the tripartite game, the grading of power quality is regarded as the basis for pricing. To satisfy the demand of customers, MKTs will make a power quality improvement with the solution similar to the technology proposed in [16] before their distribution service.…”

Section: Introductionmentioning

confidence: 99%

The Tripartite Game Model for Electricity Pricing in Consideration of the Power Quality

2017

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Under the Energy Internet concept the distribution and management of resources in the electricity market have been gradually transiting from a centralized pattern to a decentralized pattern. Correspondingly, the methodological model for the analysis of economic behaviors needs to be upgraded too. Based on the idea of non-cooperative game theory, this paper puts forward a tripartite game model for electricity pricing in consideration of the power quality, which is applicable to the electricity market under the Energy Internet with distributed generation, including the State Grid Corporation of China (SGCC), generating companies (GENCOs) and the marketers which correspond to the regional power-retailing companies. Then, the sequential quadratic programming based on the quasi-Newton method is given to solve the game model. Finally, four sets of tests with different game factors are carried out to verify the validity and feasibility of the proposed model and algorithm. The SGCC price, the cost and the number of GENCOs and the cross-regional environment are considered in each test, respectively. The results show that this model can adapt well to the various conditions.

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“…At the same time, economic and social development has led to power users demanding greater PQ. Therefore, it is necessary to analyze and quantify the severity of PQ problems so that effective countermeasures can be taken [6,7].…”

Section: Introductionmentioning

confidence: 99%

Power Quality Prediction, Early Warning, and Control for Points of Common Coupling with Wind Farms

Bai

Yuan³

et al. 2015

Energies

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Wind farms can affect the power quality (PQ) of the power supply grid, with subsequent impacts on the safe and stable operation of other electrical equipment. A novel PQ prediction, early warning, and control approach for the common coupling points between wind farms and the network is proposed in this paper. We then quantify PQ problems and provide rational support measures. To obtain predicted PQ data, we first establish a trend analysis model. The model incorporates a distance-based cluster analysis, probability distribution analysis based on polynomial fitting, pattern matching based on similarity, and Monte Carlo random sampling. A data mining algorithm then uses the PQ early warning flow to analyze limit-exceeding and abnormal data, quantify their severity, and output early warning prompts. Finally, PQ decision support is applied to inform both the power suppliers and users of anomalous changes in PQ, and advise on corresponding countermeasures to reduce relevant losses. Case studies show that the proposed approach is effective and feasible, and it has now been applied to an actual PQ monitoring platform.

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A New Proposal for Power Quality and Custom Power Improvement: OPEN UPQC

Cited by 148 publications

References 10 publications

Improve Power Quality with High Power UPQC

Improve Power Quality with High Power UPQC

The Tripartite Game Model for Electricity Pricing in Consideration of the Power Quality

Power Quality Prediction, Early Warning, and Control for Points of Common Coupling with Wind Farms

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