Search Results - "Langella, R."

Markov chain modeling for very-short-term wind power forecasting by Carpinone, A., Giorgio, M., Langella, R., Testa, A.

“…•A Wind Power forecasting method based on discrete Markov chain models is developed.•The model is a pure statistical method based on wind power time series…”
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Generalized lamp model for light flicker studies by Drapela, J., Langella, R., Slezingr, J., Testa, A.

“…•A new generalized lamp model able to simulate the lamp luminous flux in time domain is presented.•Based on the use of only three input parameters which fully…”
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Interharmonics: Theory and Modeling by Testa, A., Akram, M.F., Burch, R., Carpinelli, G., Chang, G., Dinavahi, V., Hatziadoniu, C., Grady, W.M., Gunther, E., Halpin, M., Lehn, P., Liu, Y., Langella, R., Lowenstein, M., Medina, A., Ortmeyer, T., Ranade, S., Ribeiro, P., Watson, N., Wikston, J., Xu, W.

“…Some of the most remarkable issues related to interharmonic theory and modeling are presented. Starting from the basic definitions and concepts, attention is…”
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On the Processing of harmonics and interharmonics: using Hanning window in standard framework by Testa, A., Gallo, D., Langella, R.

“…The harmonic and interharmonic analysis recommendations contained in the latest International Electrotechnical Commission (IEC) standards on power quality are…”
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Hybrid wind-diesel stand-alone system sizing accounting for component expected life and fuel price uncertainty by Carpentiero, V., Langella, R., Testa, A.

“…► The effective component expected lives strongly influence the optimal solution. ► Battery DoD and Diesel-Generator annual use result important design…”
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Desynchronized Processing technique for Harmonic and interharmonic analysis by Gallo, D., Langella, R., Testa, A.

“…A new desynchronized processing technique for harmonic and interharmonic analysis that has general validity and results fully compatible with the IEC standard…”
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On the Use of the Flickermeter to Limit Low-Frequency Interharmonic Voltages by Gallo, D., Landi, C., Langella, R., Testa, A.

“…The possibility of using the IEC flickermeter for the assessment of the limits of low frequency interharmonic voltages is critically analyzed. The response of…”
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On the interharmonic components generated by adjustable speed drives by De Rosa, F., Langella, R., Sollazzo, A., Testa, A.

“…The interharmonic generation process is addressed with reference to high power adjustable speed drives based on double stage conversion systems using line…”
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On the Effects of Subsynchronous Interharmonic Voltages on Power Transformers: Three Phase Units by Langella, R., Testa, A., Emanuel, A.E.

“…The effects of subsynchronous interharmonic voltages (SIVs) on three phase power transformers are presented and discussed. In a companion paper, the results of…”
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On the Effects of Subsynchronous Interharmonic Voltages on Power Transformers: Single Phase Units by Langella, R., Testa, A., Emanuel, A.E.

“…The effects of subsynchronous interharmonic voltages (SIVs) on single phase power transformers are presented and analyzed. The phenomena of hysteresis loop…”
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Time-varying harmonics: Part II - Harmonic summation and propagation by Baghzouz, Y, Burch, R F, Capasso, A, Cavallini, A, Emanuel, A E, Halpin, M, Langella, R, Montanari, G, Olejniczak, K J, Ribeiro, P, Rios-Marcuello, S, Ruggiero, F, Thallam, R, Testa, A, Verde, P

“…This paper represents the second part of a two-part article reviewing the state of the art of probabilistic aspects of harmonics in electric power systems. It…”
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Accurate Methods for Signal Processing of Distorted Waveforms in Power Systems by Bracale, A., Carpinelli, G., Langella, R., Testa, A.

“…A primary problem in waveform distortion assessment in power systems is to examine ways to reduce the effects of spectral leakage. In the framework of DFT…”
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A new approach for the computation of harmonics and interharmonics produced by line-commutated AC/DC/AC converters by Carbone, R., De Rosa, F., Langella, R., Testa, A.

“…A new approach for modeling line-commutated ac/dc/ac conversion systems is presented and discussed. It is based on the modulation function theory taking…”
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Implementation of a test system for advanced calibration and performance analysis of flickermeters by Gallo, D., Landi, C., Langella, R., Testa, A.

“…This paper presents an implementation of a test system for advanced calibration and performance analysis of flickermeters. Tests include not only the complete…”
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Comparison of Frequency Domain Modelling Techniques for Assessing the Harmonic Emissions of Low Voltage Photovoltaic Plants by Bracale, A., Collin, A. J., Ishaq, M., Langella, R.

“…In modern power systems voltage source converters (VSCs) are often used for interfacing renewable distributed generation units. To evaluate the impact on power…”
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Accurate Methods for Signal Processing of Distorted Waveforms in Power Systems by Bracale, A, Carpinelli, G, Langella, R, Testa, A

“…: A primary problem in waveform distortion assessment in power systems is to examine ways to reduce the effects of spectral leakage. In the framework of DFT…”
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Power system subharmonics by Testa, A., Langella, R.

“…Power system subharmonics are considered with reference to some of their most significant effects. In particular, four kinds of sensitive electrical components…”
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Transient State Estimation for Transmission Systems by Castellanos-Escamilla, A., Watson, N.R., Langella, R.

“…As measurement and communication technology improves algorithms are being developed to get more useful information from the recorded data. One such technique…”
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First Order Non-homogeneous Markov Chain Model for Generation of Wind Speed and Direction Synthetic Time Series by Di Giorgio, V., Langella, R., Testa, A., Djokic, S. Z., Zou, M.

“…This paper presents a non-homogeneous Markov Chain (MC) model for generation of wind speed (WS) and wind direction (WD) synthetic time series taking into…”
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A Tunable Flickermeter to Account for Different Lamp Technologies by Drapela, J., Langella, R., Slezingr, J., Testa, A.

“…This paper presents a tunable flicker meter based on a generalized lamp model that is able to account for lamp technologies different from incandescent. The…”
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