Results 41 to 50 of about 285 (184)

A Novel Seven Level Inverter with Reduced Switch Count and THD for PV System Applications [PDF]

E3S Web of Conferences
Based on economic, controllability and total harmonic distortion (THD) Multilevel inverters are more rising devices in many applications compare to other traditional inverters.
Venkateswarlu M., Suraj S. Haji, Reddy G. Anil Kumar, Santhosh K. Sai, Parashuram K.   +4 more
doaj   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, Volume 36, Issue 47, 11 June 2026.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

A zero‐current‐transition soft‐switching technique for T‐type NPC three‐level inverter

IET Power Electronics, 2023
Based on the commutation property of the T‐type neutral point clamped (T‐NPC) three‐level inverter, a novel zero‐current‐transition (ZCT) soft‐switching topology is proposed.
Jingyuan Yin, Xiuyuan Yao, Jinke Li
doaj   +1 more source

A Central Somatic Transmission Mediates Proprioceptive Facilitation of Muscle Pain

Advanced Science, Volume 13, Issue 34, 19 June 2026.
Zhang et al. uncover a novel central mechanism for persistent muscle pain, in which TRPA1 sensitization in MeV proprioceptive neurons enhances somatic secretion. This, in turn, disinhibits descending pain control from neighboring noradrenergic locus coeruleus neurons via local GABAergic circuits, thereby promoting inflammatory muscle pain.
Xiaoyu Zhang, Jiale Yang, Xi Wu, Jie Li, Fujian Lu, Yiman Li, Xingyu Du, Rong Huang, Jamila Asgar, Jing Wang, Ke Ren, Feipeng Zhu, Changhe Wang, Yehua Gan, Feng Wei, Zhuan Zhou   +15 more
wiley   +1 more source

A Shared-Leg NPC (SLNPC) Inverter for HV Three Phase Switched Reluctance Motor Drives

IEEE Open Journal of Power Electronics
This paper presents a cost-effective three-level shared-leg neutral-point diode-clamped (SLNPC) inverter for three-phase switched reluctance motor (SRM) drives. By sharing inverter legs between adjacent phases, the proposed topology significantly reduces
Ali Yousefi-Darani, Mehdi Narimani
doaj   +1 more source

Nonconventional Diode Clamped Multilevel Inverter with Reduced Number of Switches

Iraqi Journal for Electrical and Electronic Engineering, 2020
The conventional multilevel inverter (MLI) is divided into three types: diode clamped MLI, cascade H Bridge MLI and flying capacitor MLI. The main disadvantage of these types is the higher required number of components when the number of the levels increases and this results in more switching losses, system higher cost, more complex of control circuit ...
Adala AbdAli, Ali Abdulabbas, Habeeb Nekad   +2 more
openaire   +1 more source

Integral Sliding Mode Controller for Modular Multilevel Inverter‐Based PMSM Drives

Engineering Reports, Volume 8, Issue 6, June 2026.
The primary contribution of this work is the development of an integral sliding mode controller (ISMC) designed for motor speed and current regulation, optimized to enhance control performance with the unique MMLI structure. The proposed MMLI architecture offers a reduced number of switching components and passive elements, thereby minimizing system ...
Taiea A. Ahmed, Ahmed Ismail M. Ali, Anouar Belahcen, Essam E. M. Mohamed, Mohamed A. Ismeil, Zuhair Muhammed Alaas, Abdel‐Raheem Youssef   +6 more
wiley   +1 more source

Analysis of Multicarrier PWM techniques for Photovoltaic fed Cascaded H-Bridge Multilevel Inverter [PDF]

Journal of Electrical and Electronics Engineering, 2017
Recently multilevel inverter technology emerging as an important alternative in the field of high power, medium voltage energy control. The various topologies for multilevel inverters such as diode-clamped, flying capacitor and cascaded H-bridge have ...
VENKATRAMAN Thiyagarajan, PERIYASAMY Somasundaram   +1 more
doaj  

Hydrogel‐Based 3D‐Printable Stretchable Pressure Sensor

Advanced Materials Technologies, Volume 11, Issue 10, 22 May 2026.
We present a carbon‐black‐functionalized double‐network granular hydrogel (DNGH) pressure sensor capable of detecting pressures from 200 Pa, equivalent to a light finger touch, up to 500 kPa. The sensor exhibits signal drifts below 3.5% after 800 cycles and response times around 80 ms. Leveraging this broad sensing range, we 3D print this material into
Tianyu Yuan, Chenzhuo Li, Antonia Georgopoulou, John M. Kolinski, Esther Amstad   +4 more
wiley   +1 more source

Cascaded diode clamped inverter based grid‐connected photovoltaic energy conversion system with enhanced power handling capability and efficiency

IET Renewable Power Generation, 2021
This paper proposes a high power factor converter based symmetrical topology entitled cascaded diode clamped half‐bridge multi‐level inverter for high voltage photovoltaic (PV) applications along with a hybrid multi‐level pulse width modulation technique.
Pandry Narendra Rao, Lalit Mohan Saini, Jayaram Nakka   +2 more
doaj   +1 more source