Measurement data analysis of power quality for industrial loads

Oprea, G.; Andrei, Horia

doi:10.1109/atee.2015.7133928

Cited by 7 publications

(3 citation statements)

References 10 publications

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“…Therefore, many studies are conducted both in Romania [2][3], [21][22] and abroad, [4][5][6][7], which compare the data collected under different structural and climatic conditions, in order to find optimal solutions for optimize the energy consumption.…”

Section: Introductionmentioning

confidence: 99%

Monitoring System for Electrical Energy Parameters in a Romanian Pre-University Education Institution

Orboiu

Trocan

Andrei

2018

The Scientific Bulletin of Electrical Engineering Faculty

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A desideratum of the society, not only in Romania, is the efficiency of the electricity consumption and its passage on green energy in a bigger proportion. This can be achieved by research on various topics chosen from different areas of the economy. One of the most widespread public institutions is education, which is why the results obtained from the research of such a subject can bring major benefits to the entire society. In general, the structure of pre-university education institutions is similar, with classrooms, laboratories equipped with the same types of electric consumers, and very close heating systems. This article proposes a method of monitoring the electrical energy and consumption parameters of a preuniversity education institution in Romania. The resultsobtained are compared to the energy quality standards and will be the basis for a PV system that will be designed to ensure the entire energy consumption of the institution.

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Section: Introductionmentioning

confidence: 99%

Monitoring System for Electrical Energy Parameters in a Romanian Pre-University Education Institution

Orboiu

Trocan

Andrei

2018

The Scientific Bulletin of Electrical Engineering Faculty

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“…On the other hand, these specific intervals, describe the various technological processes of the factory, each of them putting their footprint -mainly due to non-linear loads -on the quality of electrical power and on the efficiency of energy consumption. To better understand the way in which the industrial consumer analyzed behaves, the operating characteristic U(I), specific to this consumer, in different operating regimes was modeled [6]. The function U(I) is obtained by removing the variable time of two functions U(t) and I(t), specifics to consumer.…”

Section: The Optimization Of the Energy Consumptionmentioning

confidence: 99%

“…In previous paper [6] the authors analyzed the power quality parameters for a large industrial consumer based on data acquisition system. Also the technological process of the factory is modeled by using Matlab procedures and the equipment that pollute are identified.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Energy Efficiency and Financial Profitability for an Active Filter Equipment Used for Large Industrial Consumer

Oprea

Andrei

Predușcă

et al. 2017

The Scientific Bulletin of Electrical Engineering Faculty

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Abstract. The aim purpose of this paper is to analyze the efficiency of active filtering equipment use for a large industrial consumer connected to the national power system. Based on data acquisition system the technological process of the consumer is identified and modeled, and then is optimized from energy consumption point of view. The compensation of power factor by reducing the consumption of reactive power and the filtering methods for current harmonics are due by using active filters. The measurements of the power quality parameters with active filter installed, being compared with the ones without filter, confirm the results of research and clearly demonstrate the effectiveness of the implemented solution. To prove the effectiveness of the investment is developed a financial and economic calculation, making a benefit and cost ratio, calculation which clearly proves the profitability of this investment.

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DAQ and Power Quality Analysis of Electrical Parameters in Romanian Schools

Orboiu

Andrei

2019

2019 11th International Symposium on Advanced Topics in Electrical Engineering (ATEE)

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Measurement data analysis of power quality for industrial loads

Cited by 7 publications

References 10 publications

Monitoring System for Electrical Energy Parameters in a Romanian Pre-University Education Institution

Monitoring System for Electrical Energy Parameters in a Romanian Pre-University Education Institution

Analysis of Energy Efficiency and Financial Profitability for an Active Filter Equipment Used for Large Industrial Consumer

DAQ and Power Quality Analysis of Electrical Parameters in Romanian Schools

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