Results 251 to 260 of about 57,605 (331)

FFO-based controller for 3-phase inverter to reduce power quality problems in PV-integrated microgrid system. [PDF]

PLoS One
Kumar NA, Kumar MK, Goud BS, Choi JH, Reddy CR.   +4 more
europepmc   +1 more source

Interactive effects of light and nutrients shape phytoplankton thermal traits. [PDF]

Sci Rep
Heinrichs AL, Gerhard M, Striebel M.
europepmc   +1 more source

Experimental Insights into Islanding Detection in PV Inverters: Foundations for a Parallel-Operation Test Standard. [PDF]

Sensors (Basel)
Chmielowiec K, Piszczek A, Topolski Ł.
europepmc   +1 more source

Octave spanning operation of visible to SWIR integrated coil-stabilized Brillouin lasers. [PDF]

Light Sci Appl
Song M, Chauhan N, Harrington MW, Montifiore N, Liu K, Hunter AS, Caron C, Isichenko A, Niffenegger RJ, Blumenthal DJ.   +9 more
europepmc   +1 more source

A novel distributed gradient algorithm for composite constrained optimization over directed network. [PDF]

Sci Rep
Ou M, Zhang H, Yan Z, Yang Z, Ran H.
europepmc   +1 more source

Study on grid feed forward strategy under Unbalanced Grid Condition

2019 14th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2019
In the case of unbalanced power grid, the disturbance of the power grid is introduced into the feed forward accurately, thus, the output feed-forward part of the inverter is in perfect agreement with the unbalanced power grid, in order to achieve good and effective control of the current of the converter in the dynamic change of the power grid.
Zheng-ce Cai, Cheng Zhou, Fang Xie
openaire   +2 more sources

Control strategy for inverter in a micro-grid under unbalanced grid condition

2016 IEEE Conference on Technologies for Sustainability (SusTech), 2016
Micro-grid is gaining momentum as it addresses grave concerns like climate change and energy security. This paper presents power flow control algorithm for voltage source inverter used in a micro-grid under unbalanced grid conditions. Energy Storage and local energy source are the key components of the micro-grid that is required to help stabilize grid.
L. Ashok Kumar, Sheeba Babu
openaire   +2 more sources

Cluster-Based Decoupled Voltage Sensitivity Analysis Under Unbalanced Grid Condition

2019 International Conference on Clean Electrical Power (ICCEP), 2019
the modernization of the power grids towards smart grid is currently on the way. To cope with energy transition, decentralization of traditional active grid operation and control to distribution grids is required, as distributed generation (DG) units are present.
S. Leksawat, E. Ortjohann, T. Premgamone, D. Holtschulte, A. Schmelter, J. Kortenbruck, S. Varada, D. Morton   +7 more
openaire   +2 more sources

A noble control scheme for grid connected PV system under unbalanced grid condition

2017 National Power Electronics Conference (NPEC), 2017
In this paper, a noble control scheme of grid connected PV system is presented for injecting balanced current into a unbalanced grid. Current and voltage control scheme is implemented in synchronously rotating reference frame whereas the feed forward term is added in three phase stationary reference frame. The proposed scheme is extensively studied and
Amal C Sunny, A. Sarkar, A. Chakrabarti, B Das, P. R. Kasari, Aby Joseph   +5 more
openaire   +2 more sources

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Operation of Grid-Connected DFIG Under Unbalanced Grid Voltage Condition

IEEE Transactions on Energy Conversion, 2009
Doubly fed induction generator (DFIG) still shares a large part in today's wind power market. It provides the benefits of variable speed operation cost-effectively, and can control its active and reactive power independently. Crowbar protection is often adopted to protect the rotor-side voltage source converter (VSC) from transient overcurrent during ...
Zhou, Y. (author), Bauer, P. (author), Ferreira, J.A. (author), Pierik, J. (author)   +3 more
openaire   +3 more sources