Results 41 to 50 of about 15,636 (294)

Experimental analysis for star and open-end stator winding structures of IM

Power Electronics and Drives
This article focuses on the scalar control of four induction machine structures: the conventional induction machine, the double-star machine, the open-ended stator winding machine and the dual open-end stator winding machine.
Nayli Abdelmonoem, Guizani Sami, Ben Ammar Faouzi   +2 more
doaj   +1 more source

Effective DC Link Utilization of Multilevel Dual Inverter With Single Source in the Maximal Distention Mode

IEEE Access
This paper presents an effective voltage control scheme for an open-end winding (OEW) inverter topology with a single DC supply. The proposed configuration consists of a 3-level flying capacitor inverter at one end, and a floating capacitor fed 2-level ...
K. V. Vasuda, Lallumol K. Johny, Jaison Mathew   +2 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Overmodulation Strategies for an Open-End Winding Induction Motor Drive With a Floating Capacitor Bridge

IEEE Transactions on Industrial Electronics, 2023
This paper considers a 3-phase induction motor with open-end windings fed by a primary bridge connected to the main power source and a floating bridge. The floating bridge supplies the motor with the required reactive power, while the primary inverter only exchanges active power with the main power source.
Amerise A., Mengoni M., Vancini L., Rizzoli G., Zarri L., Tani A.   +5 more
openaire   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

An Improved Sensorless Nonlinear Control Based on SC-MRAS Estimator of Open-End Winding Five-Phase Induction Motor Fed by Dual NPC Inverter: Hardware-in-the-Loop Implementation

Machines, 2023
This paper introduces a sensorless nonlinear control scheme based on feedback linearization control (FLC) of an open-end winding five-phase induction motor (OeW-5PIM) topology fed by a dual neutral point clamped (NPC) inverter.
Saad Khadar, Almoataz Y. Abdelaziz, Zakaria M. Salem Elbarbary, Mahmoud A. Mossa   +3 more
doaj   +1 more source

Single Phase Commutation Control of Open-End Winding PMSM Fed by Single DC-Link Dual Inverter

, 2019
This paper proposes a single phase commutation control method of open-end winding permanent magnet synchronous machine operated by a single DC-link dual inverter.
Hyeon-Gyu Choi, Gyu Cheol Lim, Choi, Hyeon-gyu, Jung-Ik Ha, Ha, Jung-Ik, Lim, Gyu Cheol   +5 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Sampling error‐based model‐free predictive current control of open‐end winding induction motor with simplified vector selection

IET Electric Power Applications, 2023
A sampling error‐based finite‐set predictive current control (FS‐PCC) is proposed in this article for the open‐end winding induction motor (OEWIM) drive. The proposed scheme controls the zero‐sequence current (ZSC) alongside the stator currents.
Mahdi S. Mousavi, S. Alireza Davari, Freddy Flores‐Bahamonde, Cristian Garcia, Jose Rodriguez   +4 more
doaj   +1 more source

A Multilevel Converter With a Floating Bridge for Open-End Winding Motor Drive Applications [PDF]

IEEE Transactions on Industrial Electronics, 2016
This paper presents a three-phase open-end winding induction motor drive. The drive consists of a three-phase induction machine with open stator phase windings and dual-bridge inverter supplied from a single dc voltage source. To achieve multilevel output voltage waveforms, a floating capacitor bank is used for the second of the dual bridges.
Shajjad Chowdhury, Patrick W. Wheeler, Chintan Patel, Chris Gerada   +3 more
openaire   +1 more source