flux estimation
Inter comparison of energy balance and hydrological models for land surface energy flux estimation over a whole river catchment
... This points towards a possibility of using the remotely sensed evapotranspiration to improve the spatial accuracy of distributed, physically based hydrological models. This could be achieved either through using the ...
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Surface Freshwater Flux Estimation Using TRMM Measurements Over the Tropical Oceans
... freshwater flux is indeed a difficult task ...freshwater flux from the Special Sensor Micro- wave Imager (SSM/I) brightness temperatures and Ad- vanced Very High Resolution Radiometer (AVHRR)- based sea ...
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Uncertainty of solute flux estimation in ungauged small streams: potential implications for input output nutrient mass balances at stream reach scale
... solute flux at the output ...solute flux from groundwater is nil, only values of the exponent g close to unity will lead to robust, unambiguous solute ...
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THE MIXTURE MODEL: COMBINING LEAST SQUARE METHOD AND DENSITY BASED CLASS BOOST ALGORITHM IN PRODUCING MISSING DATA AND BETTER MODELS
... the estimation of stator flux must be ...stator flux estimation. Most of the stator flux calculation is based on voltage model, current model or the combination of both ...
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Design of Flux Observer for Induction Machine Using Adaptive Control Theory
... The flux information is needed in induction machine control for the purpose of synchronous angle and synchronous speed estimation, flux regulation and torque ...Accurate flux estimation ...
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Thesis
... Another source of uncertainty is the exclusion of high energy neutron interac- tions from both the simulation and the neutron flux estimation. While high-energy neutrons will be less common, some ...
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Flux and Torque Estimation in Direct Torque Controlled (DTC)Induction Motor Drive.
... Use of a low pass filter application with adaptive time constant is suggested instead of an ideal integrator for stator flux estimation [17]. Using this approach, the authors were able to achieve 30 second ...
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GIS based methodologies for assessing nitrate, nitrite and ammonium distributions across a major UK basin, the Humber
... two flux estimation procedures is difficult because of a limited number of sites where the flux can be ...for flux estimation, to allow confidence in the flux estimates; away ...
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Estimation of Rotor Flux using Neural Network Observer in Speed Sensorless Induction Motor Drive
... the flux estimation [17-20]. Estimation of flux from the measured stator currents and voltages has been discussed in ...for flux estimation was proposed in ...
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Direct torque control of permanent magnet brushless AC drive with single-phase open-circuit fault accounting for influence of inverter voltage drop
... stator flux estimation schemes for post-fault ...relevant flux linkage should be taken into account although they do not contribute to torque production in the post-fault operating ...stator ...
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Direct Torque Control of Interior Permanent Magnet Synchronous Motors Based on Full order Sliding mode Flux Observer
... stator flux observer. The observer takes the stator current and “active flux” as the state variables in the stationary reference frame, and can realize “active flux” estimation in the direct ...
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Influence of Constant Values and Motor Parameters Deviations on the Performance of the Adaptive Slidingmode Observer in a Sensorless Induction Motor Drive
... rotor flux, and parameter q, the tests performed with both positive and negative variations of these parameters led to the conclusion that a variation of the same does not significantly affect the dynamics of the ...
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Improved speed estimation in sensorless PM brushless AC drives
... excitation flux linkage. However, while this method of speed estimation has a fast response, it has two significant ...each flux observing step, so that its differential was ...excitation flux ...
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Estimation of Nutrient Flux Input to the Crimean Southern Coast (Katsiveli) Supplied by the Atmospheric Precipitation in 2010 – 2015
... 39 % of taken and analyzed atmospheric deposition samples were collected during warm period (April – September) and 61% – during cold period (October – March) of the year. Annual nutrient flux was calculated ...
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Speed Sensorless Vector Control Of Induction Motor Using Reduced Order Extended Kalman Filter
... A model to control the speed of three phase induction motor by vector control method using reduced order extended Kalman filter has been successfully implemented for ½ HP, 440V, 0.75A, 50Hz three phase induction motor. ...
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High-Flux and Low-Flux Membranes: Efficacy in Hemodialysis
... El-Wakil et al. investigated the effect of High-Flux ver- sus Low-Flux hemodialysis on serum , advanced oxida- tion protein products and protein carbonyl. In the first stage, 20 patients were dialyzed by ...
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Study of the Oceanic Heat Budget Components over the Arabian Sea during the Formation and Evolution of Super Cyclone, Gonu
... Oceans play a vital role in the global climate system. They absorb the incoming solar energy and redistribute the energy through horizontal and vertical transports. In this context it is important to investigate the ...
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TEXT-DEPENDENT METHOD FOR GENDER IDENTIFICATION THROUGH SYNTHESIS OF VOICED SEGMENTS
... We used the five different parameters in the analysis. From the experiments, we could observe evident results for amplitude, zero crossing rate, short time energy, spectrum flux and spectrogram. Maximum and ...
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1 Measuring the Magnetic Flux Density with Flux
... The flux loop measurements of the magnetic flux density in steel blocks of the CMS magnet yoke. 170[r] ...
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The response of reworked aerosols to climate through estimation of inter particle forces
... Microsoft Word AAL Revised Manuscript blinded 1 Title The response of reworked aerosols to climate through estimation of inter‐ particle forces Short title Significance of moisture in dust flux trigge[.] ...
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