Search Results - "KEYHANI, A"

Wind speed and power density analysis based on Weibull and Rayleigh distributions (a case study: Firouzkooh county of Iran) by Pishgar-Komleh, S.H., Keyhani, A., Sefeedpari, P.

“…The present study aimed to analyze the wind speed data of Firouzkooh region. For this purpose, the wind speed data for a 3-h period measuring over a 10-year…”
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An assessment of wind energy potential as a power generation source in the capital of Iran, Tehran by Keyhani, A., Ghasemi-Varnamkhasti, M., Khanali, M., Abbaszadeh, R.

“…In this paper, the statistical data of eleven years' wind speed measurements of the capital of Iran, Tehran, are used to find out the wind energy potential…”
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Determination of efficient and inefficient greenhouse cucumber producers using Data Envelopment Analysis approach, a case study: Jiroft city in Iran by Bolandnazar, E., Keyhani, A., Omid, M.

“…The aims of this study were to determine energy use pattern, to investigate the energy use efficiency using DEA (Data Envelopment Analysis) methodology to…”
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Novel Capability for Microscale In-situ Imaging of Temperature and Deformation Fields under Dynamic Loading by Keyhani, A., Yang, R., Zhou, M.

“…To understand the mesoscale mechanisms responsible for the behavior of heterogeneous materials and to validate models, it is important to experimentally…”
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Sliding-Mode Flux Observer With Online Rotor Parameter Estimation for Induction Motors by Proca, A.B., Keyhani, A.

“…Field orientation techniques without flux measurements depend on the parameters of the motor, particularly on the rotor resistance or rotor time constant (for…”
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Thermo-Mechanical Response of an Additively Manufactured Energetic Material Simulant to Dynamic Loading by Keyhani, A., Zhou, M.

“…The mesoscale thermo-mechanical behavior of an additively manufactured energetic material (AMEM) simulant under dynamic loading is studied. The material is…”
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Control of distributed generation systems-Part I: Voltages and currents control by Marwali, M.N., Keyhani, A.

“…This paper discusses a digital control strategy for three-phase pulse-width modulation voltage inverters used in a single stand-alone ac distributed generation…”
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Control of distributed generation systems - Part II: Load sharing control by Marwali, M.N., Jin-Woo Jung, Keyhani, A.

“…This work is concerned with the control strategy for the parallel operation of distributed generation systems (DGS) in a standalone ac power supply. The…”
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Variability in the carbon footprint of open-field tomato production in Iran - A case study of Alborz and East-Azerbaijan provinces by Pishgar-Komleh, S.H., Akram, A., Keyhani, A., Raei, M., Elshout, P.M.F., Huijbregts, M.A.J., van Zelm, R.

“…This study aimed to quantify the variability in life cycle greenhouse gas emissions, also called carbon footprint (CF), of open-field tomato production in…”
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Energy use and economic analysis of corn silage production under three cultivated area levels in Tehran province of Iran by Pishgar Komleh, S.H., Keyhani, A., Rafiee, Sh, Sefeedpary, P.

“…This study was carried out on energy consumption patterns in different sizes of farms for corn silage production. Data were collected from 40 producers, using…”
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Color image segmentation with genetic algorithm in a raisin sorting system based on machine vision in variable conditions by Abbasgholipour, M., Omid, M., Keyhani, A., Mohtasebi, S.S.

“…► Development of raisin sorting apparatus. ► Robust segmentation of raisin images. ► Use of GA to detect a region in HSI space. This study was undertaken to…”
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Vegetation−fire feedbacks increase subtropical wildfire risk in scrubland and reduce it in forests by Wei, P., Lamont, B., He, T., Xue, W., Wang, P.C., Song, W., Zhang, R., Keyhani, A.B., Zhao, S., Lu, W., Dong, F., Gao, R., Yu, J., Huang, Y., Tang, L., Lu, K., Ma, J., Xiong, Z., Chen, L., Wan, N., Wang, B., He, W., Teng, M., Dian, Y., Wang, Y., Zeng, L., Lin, C., Dai, M., Zhou, Z., Xiao, W., Yan, Z.

“…Climate dictates wildfire activity around the world. But East and Southeast Asia are an apparent exception as fire-activity variation there is unrelated to…”
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Comparison of fuzzy and on/off controllers for winter season indoor climate management in a model poultry house by Mirzaee-Ghaleh, E., Omid, M., Keyhani, A., Dalvand, M.J.

“…•Designed controllers could maintain the indoor condition at desired level.•Fuzzy controller could keep the indoor condition with low errors.•CO2 concentration…”
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Control of a Fuel Cell Based Z-Source Converter by Jin-Woo Jung, Keyhani, A.

“…This paper presents system modeling, modified space vector PWM implementation (MSVPWM), and control system design of a Z-source converter. For an electrical…”
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Power Flow Control of a Single Distributed Generation Unit by Min Dai, Marwali, M.N., Jin-Woo Jung, Keyhani, A.

“…This research addresses power flow control problem of a grid-connected inverter in distributed generation applications. A real and reactive power control…”
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Stability Analysis of Load Sharing Control for Distributed Generation Systems by Marwali, M.N., Jin-Woo Jung, Keyhani, A.

“…This paper discusses the small-signal stability analysis of the combined droop and average power method for load sharing control of multiple distributed…”
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A Three-Phase Four-Wire Inverter Control Technique for a Single Distributed Generation Unit in Island Mode by Min Dai, Marwali, M.N., Jin-Woo Jung, Keyhani, A.

“…A control technique is developed for a three-phase four-wire split DC bus inverter of a single distributed generation unit working in island mode. The control…”
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An energy efficient SAR ADC with lowest total switching energy consumption by Ghanavati, B., Abiri, E., Keyhani, A., Salehi, M. R., Sanyal, A.

“…A new capacitor switching scheme with considerable energy saving for successive approximation register (SAR) analog to digital converter (ADC) is presented…”
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Some physical properties of rough rice ( Oryza Sativa L.) grain by Varnamkhasti, M. Ghasemi, Mobli, H., Jafari, A., Keyhani, A.R., Soltanabadi, M. Heidari, Rafiee, S., Kheiralipour, K.

“…Designing the equipment for processing, sorting, sizing and other post-harvesting equipment of agricultural products requires information about their physical…”
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OPTIMUM PARAMETERS OF TUNED MASS DAMPERS FOR SEISMIC APPLICATIONS USING CHARGED SYSTEM SEARCH by Kaveh, A, Mohammadi, S, Hosseini, O Khadem, Keyhani, A, Kalatjari, V R

“…In this paper, optimum parameters of Tuned Mass Dampers (TMD) are determined to minimize the dynamic response of multi-story building systems under seismic…”
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