|
|
|
|
|
Marija Vujacic, Manel Hammami, Milan Srndovic and Gabriele Grandi
The three-phase voltage source inverter (VSI) is de facto standard in power conversion systems. To realize high power density systems, one of the items to be correctly addressed is the design and selection of the dc-link capacitor in relation to the volt...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yahui Li, Jing Zhang, Zhenghang Hao and Peng Tian
The controller of a three-phase grid-connected inverter is studied and improved, which provides support for the independent control of power and the design of the controller.
|
|
|
|
|
|
|
|
|
|
|
Mohammad Halimur Rahman, Md. Abdul Mannan, Mohd Muinul Haq Mamun
Pág. 44 - 48
s-
|
|
|
|
|
|
|
|
|
|
|
Biying Ren, Xiangdong Sun, Shasha Chen and Huan Liu
|
|
|
|
|
|
|
|
|
|
|
Jinzhu Shi, Lihui Yang and Hao Yang
As a common interface circuit for renewable energy integrated into the power grid, the inverter is prone to work under a three-phase unbalanced weak grid. In this paper, the instability of grid-connected inverters under the unbalanced grid condition is i...
ver más
|
|
|
|
|
|
|
|
|
|
This paper proposes a harmonic compensation control with disturbance rejection function for a standalone inverter. Due to the LC type three-phase three-leg inverter is connected to nonlinear loads, low-order harmonic components appears in the inverter ou...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wei Wang and Jingwen Wang
The permanent magnet (PM) brushless DC (BLDC) machine has been widely used in various applications due to its high reliability and simplicity. In aerospace applications, the requirements of its dynamic acceleration characteristic and fault protection cap...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gabriele Grandi, Jelena Loncarski and Milan Srndovic
This paper gives the complete analysis of the output current ripple in three-phase voltage source inverters considering the different discontinuous pulse-width modulation (DPWM) strategies. In particular, peak-to-peak current ripple amplitude is analytic...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nian-Cheng Zhou, Xiao-Xuan Lou, David Yu, Qiang-Gang Wang and Jia-Jia Wang
Unbalanced voltage will inevitably cause power and DC voltage fluctuations in a three-phase PV system. The deterioration of power quality will do great harm to the PV panels and the loads, so it is necessary to suppress the power fluctuations. This paper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chang-Ming Liaw, Chen-Wei Yang and Pin-Hong Jhou
This paper presents the development of an airport bipolar DC microgrid and its interconnected operations with the utility grid, electric vehicle (EV), and more electric aircraft (MEA). The microgrid DC-bus voltage is established by the main sources, phot...
ver más
|
|
|
|
|
|
|
|
|
|
|
Srilakshmi Koganti, Krishna Jyothi Koganti and Surender Reddy Salkuti
Nowadays, the integration of renewable energy sources such as solar, wind, etc. into the grid is recommended to reduce losses and meet demands. The application of power electronics devices (PED) to control non-linear, unbalanced loads leads to power qual...
ver más
|
|
|
|
|
|
|
|
|
|
|
Miloud Rezkallah, Hussein Ibrahim, Félix Dubuisson, Ambrish Chandra, Sanjeev Singh, Bhim Singh and Mohamad Issa
In this paper, a composite control strategy for improved off-grid configuration based on photovoltaic (PV array), a wind turbine (WT), and a diesel engine (DE) generator to achieve high performance while supplying nonlinear loads is investigated. To oper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dimitar V. Bozalakov, Joannes Laveyne, Mohannad J. Mnati, Jan Van de Vyver and Lieven Vandevelde
The share of renewable energy is increasing because of environmental concerns and favorable economic conditions. The majority of the distributed energy resources, connected to the low-voltage grid, are inverter-connected units. These inverters are contro...
ver más
|
|
|
|
|
|
|
|
|
|
Ultra-high voltage direct current (UHVDC) systems under hierarchical connection schemes (HCSs) linked to AC grids with different voltage levels (500 and 1000 kV) have been a great concern for power utilities to transfer bulk power. They have some operati...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sviatoslav Vasylets,Kateryna Vasylets
Pág. 27 - 35
The mathematical model of the frequency converter cable branch as a part of the mine section power network with a single phase-to-ground fault is clarified. The model takes into account a discrete nature of the output voltage and power switches commutati...
ver más
|
|
|
|
|
|