Results 31 to 40 of about 55,430 (355)
Energies, 2014 The Proportional Resonant (PR) current controller provides gains at a certain frequency (resonant frequency) and eliminates steady state errors. Therefore, the PR controller can be successfully applied to single grid-connected PV inverter current control.
Ningyun Zhang, Houjun Tang, Chen Yao
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Integral Resonant Control for vibration damping and precise tip-positioning of a single-link flexible manipulator [PDF]
, 2010 Peer ...
Aphale, Sumeet Sunil +3 more
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Electrically controlled Mie-resonance absorber
Optics Express, 2017 An electrically controlled metamaterial perfect absorber (MPA) based on Mie resonance is demonstrated experimentally and modeled numerically. A ceramic dielectric cube is adhered to a specially shaped thin copper film sputtered on a quartz plate. By passing direct current (DC) through the film, the temperature of the cube can be varied, resulting in ...
Jiannan Gao +4 more
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A Robust Controller Design Methodology Addressing Challenges Under System Uncertainty
IEEE Open Journal of Power Electronics, 2022 This paper proposes a generalized design methodology of a robust controller to mitigate the impact of system uncertainty on controller stability and performance which includes steady-state error, disturbance rejection, high-frequency noise attenuation ...
Yunpeng Si +3 more
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Analysis and mitigation of dead time harmonics in the single-phase full-bridge PWM converters with repetitive controllers [PDF]
, 2018 In order to prevent the power switching devices (e.g., the Insulated-Gate-Bipolar-Transistor, IGBT) from shoot through in voltage source converters during a switching period, the dead time is added either in the hardware driver circuits of the IGBTs or ...
Blaabjerg, Frede +3 more
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Voltage regulation considerations for the design of hybrid distribution transformers [PDF]
, 2014 The future substation depends on finding a way to mitigate the effects of the drawbacks of the conventional legacy by employing the efficiency of the solid state switches [1].
Alqarni, M, Darwish, M, Radi, MA
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Resonant control of solitons [PDF]
Physics Letters A, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Batalov, S. V., Shagalov, A. G.
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Complex-Order Fractional Proportional–Resonant Controller for High-Frequency Applications
IEEE Open Journal of the Industrial Electronics SocietyThis article presents the design and implementation of a complex-order fractional proportional–resonant (COFPR) controller. The proposed COFPR controller is an evolution of the fractional proportional–resonant (FPR) controller suitable for ...
Daniel Heredero-Peris +3 more
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Fractional robust control with iso-damping property [PDF]
, 2008 This article deals with the problem of the reduction of structural vibrations with isodamping property. The proposed methodology is based on: - a contour defined in the Nichols plane and significant of the damping ratio of the closed-loop response - a ...
Janat, Yaman +4 more
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Unbalanced Current Sharing Control in Islanded Low Voltage Microgrids
Energies, 2018 This paper reports a new control strategy to improve sharing of unbalanced currents in islanded LV microgrids. This technique provides fast and effective sharing of positive-, negative- and zero-sequence currents, and is the first example of zero ...
Foad Najafi +2 more
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