Interface Induced High-Performance Piezoelectric Nanogenerator Based on a Electrospun Three-Phase Composite Nanofiber for Wearable Applications

2021 ◽  
Author(s):  
Sakti Prasanna Muduli ◽  
Sushmitha Veeralingam ◽  
Sushmee Badhulika
Keyword(s):  
High Performance ◽  
Three Phase ◽  
Composite Nanofiber

Input switched high performance three phase Buck-Boost controlled rectifier

2013 ◽  
Author(s):  
M. M. S. Khan ◽  
M. S. Arifin ◽  
M. H. Rahaman ◽  
I. K. Amin ◽  
M. R. T. Hossain ◽  
...  
Keyword(s):  
High Performance ◽  
Three Phase

scholarly journals High Performance Three-Phase Boost-Type Voltage Regulator

2000 ◽  
Vol 23 (2) ◽  
pp. 105-117
Author(s):  
T. S . Radwan
Keyword(s):  
High Performance ◽  
Voltage Regulator ◽  
Three Phase

scholarly journals Implementation on the dSPACE 1104 of VOC-SVM based anti-windup PI Controller of a three-phase PWM rectifier

2021 ◽  
Vol 12 (3) ◽  
pp. 1586
Author(s):  
J. Lamterkati ◽  
L. Ouboubker ◽  
M. Khafallah ◽  
A. El afia
Keyword(s):  
High Performance ◽  
Pulse Width Modulation ◽  
Control Method ◽  
Stable State ◽  
Switching Frequency ◽  
Pwm Rectifier ◽  
External Loop ◽  
Three Phase ◽  
Dspace 1104 ◽  
Controller Board

<p><span>The study made in this paper concerns the use of the voltage-oriented control (VOC) of three-phase pulse width modulation (PWM) rectifier with constant switching frequency. This control method, called voltage-oriented controlwith space vector modulation (VOC-SVM). The proposed control scheme has been founded on the transformation between stationary (α-β) and and synchronously rotating (d-q) coordinate system, it is based on two cascaded control loops so that a fast inner loop controls the grid current and an external loop DC-link voltage, while the DC-bus voltage is maintained at the desired level and ansured the unity power factor operation. So, the stable state performance and robustness against the load’s disturbance of PWM rectifiers are boths improved. The proposed scheme has been implemented and simulated in MATLAB/Simulink environment. The control system of the VOC-SVM strategy has been built based on dSPACE system with DS1104 controller board. The results obtained show the validity of the model and its control method. Compared with the conventional SPWM method, the VOC-SVM ensures high performance and fast transient response.</span></p>

scholarly journals High Performance Multistring Converter Topology for Three-Phase Grid Tied 200 kW Photovoltaic Generating System

2017 ◽  
Vol 1 (2) ◽  
Author(s):  
Mohammad Rustam M. L. ◽  
F. Danang Wijaya
Keyword(s):  
Power Efficiency ◽  
High Performance ◽  
Reactive Power ◽  
Simulation Method ◽  
Operating Conditions ◽  
Total System ◽  
Voltage Reference ◽  
Pv System ◽  
Three Phase ◽  
Converter Topology

Under various external conditions, grid connected PV system performance is strongly affected by the topology that is used to connect a PV system with grid. This research aims to design a multistring based converter topology for three-phase grid connected 200 kW PV system that has a high performance in various operating conditions. Research was done by a simulation method using Matlab-Simulink with performance being evaluated including the generated power, efficiency, power quality in accordance with grid requirements, as well as the power flow. In the simulation, multistring converter topology was designed using two dc-dc boost multistring converters connected in parallel to a centralized of three-phase three-level NPC inverter with the size of the string being shorter and more parallel strings as well as the maximum voltage of the PV array of 273.5 V close to dc voltage reference of 500 V. Each dc-dc boost multistring converter have individual MPPT controllers. The simulation results showed that this multistring converter topology had a high performance in various operating conditions. This due to more power generated by the NPC inverter (> 190 kW) at the time of high power generation on the STC conditions (1000 W/m2, 25 oC), the lowest efficiency of the total system is 95.08 % and the highest efficiency of the total system is 99.4 %, the quality of the power generated in accordance with the requirements of grid, as well as the inverter put more active power to the grid and less reactive power to the grid. The response of the inverter slightly worse for loads with greater reactive power and unbalanced.

Modeling of a high-performance three-phase voltage-source boost inverter with the implementation of closed-loop control

2021 ◽  
pp. 211-233
Author(s):  
P. Arvind ◽  
Sourav Chakraborty ◽  
Deepak Kumar ◽  
P.R. Thakura
Keyword(s):  
High Performance ◽  
Closed Loop ◽  
Voltage Source ◽  
Closed Loop Control ◽  
Phase Voltage ◽  
Loop Control ◽  
Three Phase

scholarly journals High performance of boehmite/polyacrylonitrile composite nanofiber membrane for polymer lithium-ion battery

RSC Advances ◽  
2020 ◽  
Vol 10 (46) ◽  
pp. 27492-27501
Author(s):  
Xiang Li ◽  
Shilin Chen ◽  
Zilong Xia ◽  
Li Li ◽  
Wenhui Yuan
Keyword(s):  
Lithium Ion Battery ◽  
High Performance ◽  
Lithium Ion ◽  
Nanofiber Membrane ◽  
Electrospinning Technique ◽  
Composite Nanofiber

In this study, a novel boehmite/polyacrylonitrile (BM/PAN) composite nanofiber membrane was prepared using the electrospinning technique.

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