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Voltage imbalance compensation using synchronous compensator with multivariable filter in microgrids
Published 2024-12-01“…Additionally, it can negatively impact the power factor, which measures the efficiency of power usage in the system. To improve power quality and mitigate the detrimental effects, this paper proposes an innovative control strategy using a Static Synchronous Compensator (STATCOM) based on the multivariable filter (MVF) method within a utility-connected microgrid. …”
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42
Research on simulation of permanent magnet synchronous motor in full speed range.
Published 2025-01-01“…This paper studies the speed regulation simulation of permanent magnet synchronous motor. First, this paper analyzes the mathematical model of permanent magnet synchronous motor, and studies the control strategy of Id = 0, maximum torque-current ratio and weak magnetic leading Angle under synchronous rotation coordinate system. …”
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43
Design and Field Experiment of Synchronous Hole Fertilization Device for Maize Sowing
Published 2025-06-01“…Therefore, in this study, a synchronous hole fertilization device for corn planting based on real-time intelligent control is designed, aiming to reduce fertilizer application and increase efficiency through the precise alignment technology of the seed and fertilizer. …”
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44
Iterative Fast Super-Twisting Flux Sliding Mode Observer for SPMSM with Tangent Quadrature Phase-Locked Loop
Published 2024-12-01“…To overcome these challenges, this paper proposes an iterative fast super-twisting flux sliding mode observer (IFST-FSMO) and a tangent quadrature phase-locked loop (TQPLL) for sensorless control of surface-mounted permanent magnet synchronous motors (SPMSMs). …”
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45
Chaos and Complexity Analysis of a Discrete Permanent-Magnet Synchronous Motor System
Published 2018-01-01“…It shows that the spectral entropy complexity analysis is an efficient tool to study chaotic dynamics. Finally, we illustrate this result through numerical experiments.…”
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46
Noncollinear enhancement resonator with intrinsic pulse synchronization and alignment employing wedge mirrors
Published 2025-04-01“…A noncollinear resonator with two beams circulating and intersecting in the focus allows resonator-assisted high-harmonic generation of high-power femtosecond pulses with efficient geometrical output coupling. However, the synchronization of the two pulses and alignment of the two beams is a challenge. …”
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47
An Ensemble Learning-Based Predictive Parameterization Approach for Permanent Magnet Synchronous Machines
Published 2025-01-01“…Permanent Magnet Synchronous Machines (PMSMs) are extensively utilized for their ability to deliver accurate position control, and the equivalent circuit characteristics of these machines are essential in several applications, particularly in formulating the control strategy. …”
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Studies on Vibration and Synchronization Characteristics of an Anti-Resonance System Driven by Triple-Frequency Excitation
Published 2025-06-01“…Concurrently, the effects of structural parameters on vibration isolation capacity, steady-state trajectory, and the triple-frequency synchronization phase are investigated through numerical computation. …”
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50
Study on Compensation Method of Encoder Pulse Errors for Permanent Magnet Synchronous Motor Control
Published 2024-09-01“…As a result, the motor and inverter output and efficiency decrease, and the control performance deteriorates. …”
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51
Research on Multi-Machine Pre-Synchronization Control and Optimization Based on Parallel Recovery Black Start
Published 2025-03-01“…However, during the pre-synchronization of multiple distributed energy resources in black-start scenarios, rapid phase-angle adjustments can cause frequency fluctuations due to the coupling between the frequency and phase angle. …”
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Enhancing the trustworthiness of chaos and synchronization of chaotic satellite model: a practice of discrete fractional-order approaches
Published 2024-05-01“…Abstract Accurate development of satellite maneuvers necessitates a broad orbital dynamical system and efficient nonlinear control techniques. For achieving the intended formation, a framework of a discrete fractional difference satellite model is constructed by the use of commensurate and non-commensurate orders for the control and synchronization of fractional-order chaotic satellite system. …”
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54
Transient and Dynamic Analysis of a Line-Start Radial Synchronous Reluctance Motor with Auxiliary Capacitive Winding
Published 2025-03-01“…The results further proved that the LSR-SynRM with ASCW may be started at no-load or light load, and successfully be fully loaded after it has reached the synchronous speed and still be able to meet the efficiency IE4, and while operating with excellent power factor …”
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55
A novel high-voltage fault-tolerant permanent magnet synchronous generator for far offshore wind turbines
Published 2025-07-01“…However, conventional three-phase wind generators with low output voltages necessitate complex power conversions and expensive offshore converter stations. …”
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56
Magnetic Field Distribution and Energy Losses in a Permanent Magnet Linear Synchronous Motor Under Stick-Slip Friction
Published 2025-01-01“…The experimental setup includes a table driven by a three-phase permanent magnet linear synchronous motor (PMLSM) using an LMCA4 inductor, LMCAS3 magnetic track, and Xenus XTL controller. …”
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Optimized Water Management Strategies: Evaluating Limited-Irrigation Effects on Spring Wheat Productivity and Grain Nutritional Composition in Arid Agroecosystems
Published 2025-05-01“…The W2 regime achieved the synchronization of water conservation, yield preservation, and quality enhancement through strategic irrigation timing during critical growth phases. …”
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58
Modes in electrical systems with mobile AC traction substations
Published 2016-02-01“…For these three phase mode supply network is necessary to use 1st algorithm, i.e. taking into account the amount of electricity as the energy in all phases. …”
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Joint Time/Frequency Synchronization and Chromatic Dispersion Estimation With Low Complexity Based on a Superimposed FrFT Training Sequence
Published 2018-01-01“…Without sacrificing additional spectrum efficiency, the scheme can reduce the computational complexity sharply compared to a regular estimation method. …”
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Deep Transfer Learning-Based Performance Prediction Considering 3-D Flux in Outer Rotor Interior Permanent Magnet Synchronous Motors
Published 2025-04-01“…Accurate performance prediction in the design phase of permanent magnet synchronous motors (PMSMs) is essential for optimizing efficiency and functionality. …”
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