246 results found.
Year: 2022, Volume: 22, Number: 1
... not the grid via an inverter [5-6], while the second one has an require detailed knowledge of the mathematical model of intermediate stage (DC/DC converter) between the PV panel the system. Its linear form (linear active disturbance and the inverter. The two-stage system keeps the DC bus rejection control LADRC ...
Terms matched: 1 - Score: 64 - 1,648k
Year: 2020, Volume: 20, Number: 4
... breakers disrupting the coordination of the exiting the appropriate control strategies for operational mode over-current relays (OCRs) in the power system [1]. detection and ASCC converter setting are designed. Finally, Fault current limiters (FCLs) can limit the magnitude of the appropriate reference signals are applied to the ASCC the fault current ...
Terms matched: 1 - Score: 57 - 1,381k
Year: 2007, Volume: 7, Issue: 2
... Change the speed to be sent with the Ethernet controller, control the on €“ off state range or speed gear; Stop; of the transistors from the static converter and receive feedback directly from the optical sensor to monitor the actual position of the shaft .The microcontroller supervises also the The command of the stepper motor is entirely ...
Terms matched: 1 - Score: 54 - 468k
Year: 2012, Volume: 12, Number: 3
... results in energy storage etc. [1]. The static synchronous series the superior performance of these systems over conventional compensator (SSSC) is a voltage sourced converter (VSC) neurofuzzy systems for complex nonlinear system modeling based FACTS controller which injects a controllable voltage and control [19] -[ 26]. Due ...
Terms matched: 1 - Score: 41 - 792k
Year: 2010, Volume: 10, Issue: 4
... circuit the dynamics reduction while control loops number resistance; K c1- gain of the armature voltage power increase. The second approach consists in setting the root locations converter; c1- time-constant of the armature voltage of the system characteristic equation [2-4, 6-9] through Digital Object Identifier 10.4316/AECE.2010.04014 87 1582-7445© ...
Terms matched: 1 - Score: 35 - 1,881k
Year: 2015, Volume: 15, Number: 4
... Advances in Electrical and Computer Engineering Volume 15, Number 4, 2015 FEM Analysis of a New Electromechanical Converter with Rolling Rotor and Axial Air-Gap Constantin UNGUREANU, Adrian GRAUR Stefan cel Mare University of Suceava, 720229, Romania costel@eed.usv.ro, adrian.graur@usv.ro 1 Abstract €” The paper presents the modeling of a new ...
Terms matched: 1 - Score: 34 - 2,179k
Year: 2022, Volume: 22, Number: 1
... (MLI) have grabbed the to 36%. An active harmonic elimination method for 11- academic community's interest due to their ability to meet Level H-bridge multilevel converters that can eliminate any the growing demand for high power ratings and power number of specific higher-order harmonics is presented in quality. MLIs have reduced harmonic distortion, ...
Terms matched: 1 - Score: 25 - 3,602k
Year: 2017, Volume: 17, Number: 2
... the following blocks were used: torque; T L €“ load torque; Ω m €“ mechanical rotor angular SM €“ synchronous motor; speed. FC €“ frequency converter; The electrical rotor speed is given by the derivative of the T 3/2 €“ block of the Clarke transformation; electrical rotor angle: PWM €“ ...
Terms matched: 1 - Score: 23 - 2,573k
Year: 2010, Volume: 10, Issue: 1
... a new speed the indirect vector controlled IM, fed by an adaptive current control structure for induction motors (IM) by using fuzzy- controlled PWM voltage fed converter [5]. The field logic based speed controllers. A fuzzy controller is designed to orientation was made according to the rotor flux vector. The achieve ...
Terms matched: 1 - Score: 22 - 413k
Year: 2022, Volume: 22, Number: 2
... PSO-InC MPPT. For these analyses, it was considered a Boost-conv. Inductance Lf 98 μH Boost-conv. Capacitance Cf 30 μF three-panel PV array driven by a boost converter and Switching frequency 10 kHz controlled by a hybrid PSO-InC MPPT. The hybrid PSO- Duty-cycle resolution 0.01 InC is similar to the MPPT proposed in [20 ...
Terms matched: 1 - Score: 20 - 3,091k