Results 11 to 20 of about 83,391 (283)

Desain dan Implementasi Z-Source Inverter 3 Fasa dengan Metode Simple Boost Control untuk Suplai Motor Induksi [PDF]

Jurnal Teknik ITS, 2017
Aplikasi dari energi terbarukan semakin banyak dikembangkan terutama penelitian mengenai photovoltaic dan fuel cell. Namun, kendala utama pada photovoltaic dan fuel cell yaitu memiliki tegangan keluaran yang rendah sehingga diperlukan sebuah konverter ...
Rifki Dwisetyo Wicaksono, Dedet Candra Riawan, Daniar Fahmi   +2 more
doaj   +3 more sources

Analysis of Z-Source Inverter For Space Vector PWM Fed 3-Phase InductionMotor [PDF]

Engineering and Technology Journal, 2010
This paper presents analysis of operation and implementation of Z-source space vector pulse width modulation (SVPWM) inverter fed three phase induction motor. The Z-source is an alternative power conversion topology that can both buck and boost the input
Majid K. Al-Khatat
doaj   +1 more source

DC-Link Quasi-Switched Boost Inverter With Improved PWM Strategy and its Comparative Evaluation

IEEE Access, 2020
Low voltage stress on the impedance source network devices is the main reason for the advent of DC-linked type quasi-switched boost inverters (DqSBIs). However, the DqSBI has become less attractive due to its low voltage gain. This paper presents a novel
Minh-Khai Nguyen, Truong-Duy Duong, Young-Cheol Lim, Joon-Ho Choi, D. Mahinda Vilathgamuwa, Geoffrey R. Walker   +5 more
doaj   +1 more source

Developed Quasi Z-Source Inverters Based on Diode-Cells: Analysis and Implementation [PDF]

International Journal of Industrial Electronics, Control and Optimization, 2022
In this paper, two new developed quasi Z-source inverters (QZSI) based on two new diode-cells are proposed. The proposed inverters are called continuous diode assisted quasi Z-source inverter (CDQAZSI) and discontinuous diode assisted quasi Z-source ...
Sara Laali, Ebrahim Babaei
doaj   +1 more source

An Improved Bipolar Voltage Boost AC Voltage Controller With Reduced Switching Transistors

IEEE Access, 2021
Single-stage power conversion with simple circuit arrangement is one of the attractive features of direct bipolar voltage ac-ac converters. This increases their potency in various applications that require voltage and frequency regulation.
Naveed Ashraf, Ghulam Abbas, Nasim Ullah, Hend I. Alkhammash, Muhammad Zubair   +4 more
doaj   +1 more source

Temperature and switching rate dependence of crosstalk in Si-IGBT and SiC power modules [PDF]

, 2015
The temperature and dV/dt dependence of crosstalk has been analyzed for Si-IGBT and SiC-MOSFET power modules. Due to a smaller Miller capacitance resulting from a smaller die area, the SiC module exhibits smaller shoot-through currents compared with ...
Alatise, Olayiwola M., Bonyadi, Roozbeh, Jahdi, Saeed, Mawby, P. A. (Philip A.), Ortiz Gonzalez, Jose Angel, Ran, Li   +5 more
core   +1 more source

Innovation in the Breeding of Common Bean Through a Combined Approach of in vitro Regeneration and Machine Learning Algorithms

Frontiers in Genetics, 2022
Common bean is considered a recalcitrant crop for in vitro regeneration and needs a repeatable and efficient in vitro regeneration protocol for its improvement through biotechnological approaches.
Muhammad Aasim, Ramazan Katirci, Faheem Shehzad Baloch, Zemran Mustafa, Allah Bakhsh, Muhammad Azhar Nadeem, Seyid Amjad Ali, Rüştü Hatipoğlu, Vahdettin Çiftçi, Ephrem Habyarimana, Tolga Karaköy, Yong Suk Chung   +11 more
doaj   +1 more source

Buck Inverter without Shoot through

IET Power Electronics, 2017
A new buck inverter without shoot‐through problem is presented and analysed in this study. The traditional dual‐buck inverter has been proposed to solve the shoot‐through problem of bridge‐type inverters, eliminate the dead‐time effect and improve the reliability along with the conversion efficiency. However, the existing dual‐buck inverter is prone to
Feng Hong, Hong Lei, Baojian Ji, Longchun Li, Siyu Wang   +4 more
openaire   +1 more source

Shoot-Through Control-Based Space Vector Modulation Approach for a Modified Z-Source NPC Power Inverter

Advances in Electrical and Electronic Engineering, 2019
Z-source Neutral Point Clamped (NPC) inverter is a converter topology that combines the benefits of both the impedance network by storing temporary energy released to the load for voltage boosting and NPC inverter by guaranteeing lower Total Harmonic ...
Samir Noui, Bekheira Tabbache, Farid Hadjou, El-Madjid Berkouk, Zhibin Zhou, Mohamed Benbouzid   +5 more
doaj   +1 more source

Analysis and mitigation of dead time harmonics in the single-phase full-bridge PWM converters with repetitive controllers [PDF]

, 2018
In order to prevent the power switching devices (e.g., the Insulated-Gate-Bipolar-Transistor, IGBT) from shoot through in voltage source converters during a switching period, the dead time is added either in the hardware driver circuits of the IGBTs or ...
Blaabjerg, Frede, Wang, Huai, Yang, Yongheng, Zhou, Keliang   +3 more
core   +2 more sources