Results 21 to 30 of about 7,633,646 (255)

Linear Active Disturbance Rejection Control for Three-Phase Voltage-Source PWM Rectifier

IEEE Access, 2020
Three-phase voltage-source pulse width modulation (PWM) rectifier has been widely employed in various industrial applications. For the traditional dual-loop PI control of three-phase voltage-source PWM rectifier, the voltage loop and current loop have ...
Hucheng He, Tangtang Si, Lei Sun, Botao Liu, Zhengbao Li   +4 more
doaj   +1 more source

The response of the tandem pore potassium channel TASK-3 (K2P9.1) to voltage : gating at the cytoplasmic mouth [PDF]

, 2009
Although the tandem pore potassium channel TASK-3 is thought to open and shut at its selectivity filter in response to changes of extracellular pH, it is currently unknown whether the channel also shows gating at its inner, cytoplasmic mouth through ...
Feng, J. F., Puja R. Mehta, Sutcliffe, M. J., M. J. Sutcliffe, Mehta, Puja R., Stanfield, P. R., Stanfield, Peter R., Stansfeld, P. J., Feng, J.F., Sutcliffe, M.J., Vavoulis, Dimitris V., Mehta, Puja, R., Vavoulis, D. V., Ashmole, I., Stansfeld, P.J., Feng, Jianfeng, Stansfeld, Phillip J., I. Ashmole, J. F. Feng, P. J. Stansfeld, Vavoulis, D.V., D. V. Vavoulis, P. R. Stanfield, Stanfield, P.R.   +23 more
core   +1 more source

Performance improvement of DPC in DFIGs during unbalanced grid voltage based on extended power theory

Ain Shams Engineering Journal, 2021
Doubly fed induction generator (DFIG) control process is more complex in the calculations under voltage unbalance condition because of the power oscillations, and the conventional controllers cannot maintain the system in a stable and smooth condition ...
Ali Mirzakhani, Reza Ghandehari, S. Alireza Davari   +2 more
doaj   +1 more source

Measurement-Based Transmission Capability Estimation of Power Grid Using Load Response-Based Equivalent Model

IEEE Access, 2021
In this paper, the load response-based equivalent model is proposed to develop a more sturdy method for the transmission capability estimation of the power grid. Based on real-time phasor measurement unit (PMU) measurements, the power grid is modelled as
Jian-Hong Liu, Jie-Sheng Cheng
doaj   +1 more source

Robust AVR design for the synchronous generator

The Journal of Engineering, 2019
Conventional automatic voltage regulator (AVR) schemes use thyristor-based rectifiers in which the generator field voltage is varied by changing the thyristor's firing angle.
Lamyaa Y. Ghamri, Hamda Awadh, Najla Al Shamsi, Saeed AlKhateri, Adil Khurram, Habibur Rehman   +5 more
doaj   +1 more source

DC bus voltage response.

, 2022
DC bus voltage response.
Mohd Wazir Bin Mustafa (12536449), Saleh Masoud Abdallah Altbawi (12536452), Nawaf N. Hamadneh (4451785), Shafi Ullah (7215152), Ahsanullah Memon (12536446), Ahsan Ahmed (11626277), Ilyas Khan (397534), Touqeer Ahmed Jumani (12536455), Waqas Anjum (8415186)   +8 more
core   +1 more source

DC Side Bus Voltage Control of Wind Power Grid-Connected Inverter Based on Second-Order Linear Active Disturbance Rejection Control

Energies, 2019
In order to improve the dynamic response speed and the steady-state performance of the DC side bus voltage of the wind power grid-connected inverter, a mathematical model of a typical three-phase voltage type PWM (Pulse Width Modulation, PWM) grid ...
Youjie Ma, Faqing Zhao, Xuesong Zhou, Mao Liu, Bao Yang   +4 more
doaj   +1 more source

An Extended CMOS ISFET Model Incorporating the Physical Design Geometry and the Effects on Performance and Offset Variation [PDF]

, 2011
17/04/13 meb. Accepted version OK to pub.This paper presents an extended model for the CMOS-based Ion-Sensitive-Field-Effect-Transistor (ISFET), incorporating design parameters associated with the physical geometry of the device.
Liu, Y, Georgiou, Pantelis, Pantelis Georgiou, Timothy G. Constandinou, Prodromakis, T, Constandinou, TG, Georgiou, P, Themistoklis Prodromakis, Prodromakis, Themistoklis, Toumazou, Christofer, Liu, Yan, Yan Liu, Christofer Toumazou, Constandinou, Timothy G, Toumazou, C   +14 more
core   +1 more source

Voltage-dependent learning in the MTJ.

, 2021
(A) (Top) A sinusoidal voltage signal with amplitude (strength) Vmax = 0.2 V and frequency ω = 100 Hz is applied to the MTJ. (Bottom) Calculated effective conductance of the MTJ in response to the applied voltage.
Mojtaba Madadi Asl (11419101), Saeideh Ramezani Akbarabadi (11419104)   +1 more
core   +1 more source

A Coupled Thermo-Mechanical Dynamic Characterization of Cylindrical Batteries

IEEE Access, 2022
Lithium-ion batteries have complicated dynamics and temperature behavior. In this paper, a dynamic system previously developed to characterize the voltage response was extended to estimate the heat generation rate due to the electrochemical reactions ...
Khaled I. Alsharif, Alexander H. Pesch, Vamsi Borra, Frank X. Li, Pedro Cortes, Eric Macdonald, Kyosung Choo   +6 more
doaj   +1 more source