Results 61 to 70 of about 973,980 (317)

Improved Symmetric Switched-Inductor/Capacitor Quasi Z-Source Inverter with Ability Uplifted-Boost [PDF]

International Journal of Industrial Electronics, Control and Optimization, 2020
This paper proposes a topology of switched-inductor/capacitor quasi z-source inverter (SIC-qZSI), which based on the classic qZSI. This topology is symmetric and has a high boost factor in the low duty cycle and high modulation index.
Alireza Karbalaei, Mohammad Mardaneh
doaj   +1 more source

RANCANG BANGUN SUATU SISTEM PEMANFAATAN SUMBER ENERGI TENAGA SURYA SEBAGAI PENDUKUNG SUMBER PLN UNTUK RUMAH TANGGA BERBASIS MIKROKONTROLER (HARDWARE) [PDF]

, 2011
Energi cahaya dari matahari dapat berubah menjadi energi listrik menggunakan panel surya. Tegangan yang dihasilkan oleh panel surya 50 watt-peak sebanyak 4 (empat) 17,6V-8V .Panel surya dipasang secara paralel dengan maksud membesarkan arus keluar ...
Pitvande, Yanuar Hidayat
core  

Novel Virtual-Ground Single-Phase Buck-Boost Inverter

2023 11th International Conference on Power Electronics and ECCE Asia (ICPE 2023 - ECCE Asia), 2023
Due to variations in irradiance, temperature, and shading effect, the terminal voltages of photovoltaic panels are variable and therefore buck-boost inverters are required. This article presents a new buck-boost voltage-source inverter (VSI) topology. The proposed VSI is transformerless and has virtual-ground feature, which in terms mitigate the common-
Akbar, Fazal, Elgenedy, Mohamed, Elkhateb, Ahmad, Cha, Honnyong, Park, Jung-Wook   +4 more
openaire   +3 more sources

Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects

Advanced Engineering Materials, EarlyView.
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini, Lu Fang, Jacob Bons, Mohammad Humaun Kabir, Evan Johnson, Joe Kosmoski, Hong Liang   +6 more
wiley   +1 more source

Maximum Boost Control Method for Single-Phase Quasi-Switched-Boost and Quasi-Z-Source Inverters

Energies, 2017
The maximum boost control method for a single-phase switched-boost inverter (SBI) and single-phase Z-source inverter (ZSI) is proposed in this paper. In the proposed method, the low frequency voltage is added to the constant voltage for generating the ...
Minh-Khai Nguyen, Youn-Ok Choi
doaj   +1 more source

Enhanced Boost Factor for Three-Level Quasi-Switched Boost T-Type Inverter

Energies, 2021
A new modulation strategy has been introduced in this paper in order to enhance the boost factor for the three-level quasi-switched boost T-type inverter (3L-qSBT2I).
Duc-Tri Do, Vinh-Thanh Tran, Minh-Khai Nguyen   +2 more
doaj   +1 more source

Comparison of single-phase matrix converter and H-bridge converter for radio frequency induction heating [PDF]

, 2007
This paper compares the newly developed single-phase matrix converter and the more conventional H- bridge converter for radio frequency induction heating.
Bingham, Chris, Foster, M. P., Nguyen-Quang, N., Stone, D. A.   +3 more
core   +1 more source

Reduced switch count‐based N ‐level boost inverter topology for higher voltage gain

IET Power Electronics, 2020
: This study proposes a new boost inverter based on a switched-capacitor concept with reduced switch count. The basic unit is a five-level topology, which inherently generates the AC output voltage with the self-voltage balancing of the capacitors.
M. Siddique, B. Prathap Reddy, A. Iqbal, S. Mekhilef   +3 more
semanticscholar   +1 more source

Single-Phase Virtual-Ground Transformerless Buck–Boost Inverters

IEEE Transactions on Power Electronics, 2023
This article presents a new family of transformerless buck–boost voltage-source inverter topologies for photovoltaic systems. Due to variations in irradiance, temperature, and shading effects, the terminal voltages of photovoltaic panels can vary, making the use of buck–boost inverters crucial. The proposed topologies have a virtual-ground feature that
Fazal Akbar, Ahmad Elkhateb, Hafiz Furqan Ahmed, Ashraf Ali Khan, Honnyong Cha, Jung-Wook Park   +5 more
openaire   +3 more sources

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

Advanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens, Kaishuai Zhang, Priscila Cavassin, Arwin Goossens, Jochen Vanderspikken, Tania C. H. Castillo, Demetra Tsokkou, Adam Marks, Arianna Magni, Karrie Weaver, Laurence Lutsen, Sahika Inal, Koen Vandewal, Natalie Banerji, Wouter Maes   +14 more
wiley   +1 more source