Analysis, Design and Implementation of a Non‐isolated Switched Inductor/Capacitor Converter with Low Voltage Spikes
نویسندگان
چکیده
In order to take the advantage of boost capability and filtering characteristics switched inductor/capacitor, a non‐isolated inductor/capacitor (NSI/C) converter is proposed. The topological structure analyzed in detail, DC steady‐state model established continuous conduction mode (CCM). voltage gain stress switch are theoretically deduced compared with existing converters; parameter design inductance capacitance calculated. simulation was built MATLAB/Simulink, correctness theoretical calculation for proposed verified by results. Finally, experimental prototypes high step‐up (NHS) were built. Through comparison results, feasibility validity scheme verified. © 2021 Institute Electrical Engineers Japan. Published Wiley Periodicals LLC.
منابع مشابه
Burst Mode Switched Capacitor Voltage Converter Modeling and Design
An inductorless switched capacitor (SC) DC-DC voltage converter and a model based on the averaging technique are presented. The model was validated through circuit level simulations for a SC converter designed using CMOS 0.18 um technology, capable to deliver output currents up to 100 mA at a regulated low ripple 3.3 V output voltage, for input voltages between 1.8 V and 3.2 V and can be used f...
متن کاملImplementation of zero voltage switched SEPIC/ZETA bidirectional converter for low power applications using FPGA
This paper presents a derived SEPIC/ZETA bidirectional converter (BDC) with reduced ripple in the noninverted output voltage. This converter is obtained by the fusion of unidirectional SEPIC and ZETA converters that ensures reduced ripple in the inductor currents. The optimal selection of duty ratio enables the proposed converter to operate either in SEPIC or ZETA mode under forward and reverse...
متن کاملA Buck-Boost Converter; Design, Analysis and Implementation Suggested for Renewable Energy Systems
This work introduces a new non-isolated buck-boost DC-DC converter. Interleaved configuration of the suggested structure increases the voltage conversion ratio. The voltage rate of the suggested converter can be stepped-up and stepped down for lower values of duty-cycle, which causes to decrease in the conduction losses of the system. The voltage conversion ratio of the recommended structure is...
متن کاملA Low Cost Sensorless Control Drive Circuit for of Low Voltage Switched Reluctance Motor
Shaft position sensing is an essential part of switched reluctance (SR) motor drive In order to synchronize the pulses of phase current with the period of rising inductance of the proper motor phase. Direct sensors such as, Hall effect and optical encoder are commonly used in SR motors. The purpose of this paper is to present an indirect shaft positioning sensing known as "sensorless " control ...
متن کاملAnalysis, Design and Implementation of a Zero-Voltage-Transition Interleaved Boost Converter
In this paper, a novel zero voltage transition (ZVT) pulse width modulation (PWM) DC-DC interleaved boost converter with an active snubber cell is proposed. All of the semiconductor devices in the converter turn on and off with soft switching to reduce the switching power losses and improve the overall efficiency. Due to interleaved approach, the current stresses of main devices, the ripple of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ieej Transactions on Electrical and Electronic Engineering
سال: 2021
ISSN: ['1931-4981', '1931-4973']
DOI: https://doi.org/10.1002/tee.23386