ITBC Controlled IPWM for Solar Based Wide Range Voltage Conversion System

Title

ITBC Controlled IPWM for Solar Based Wide Range Voltage Conversion System

Creator

Suresh K.; Parimalasundar E.

Description

This paper presents an isolated tiny or micro-bidirectional DCAC converter (ITBC) that operates in a single-phase, single-stage, bidirectional, and isolated configuration. The converter utilises a voltage-in-phase PWM (IPWM) control scheme to regulate the potential conversion ratio of the converter, enabling it to handle a wide voltage range. The converter also enables smooth power flow direction changes and can achieve soft switching, resulting in high efficiency. A unidirectional current controller can be used for both DCAC and ACDC modes. The paper provides detailed information about the micro-inverter's working principles, design procedure, characteristics, and control strategy. The proposed solution is verified by a 500-watt test bench model with a voltage input range of 30 volts to 50 volts. 2024 IETE.

Source

IETE Journal of Research, Vol-70, No. 4, pp. 4278-4286.

Date

2024-01-01

Publisher

Taylor and Francis Ltd.

Subject

Dual energy storage system; ESD; IPWM; Isolated tiny bidirectional DCAC converter; Solar energy

Coverage

Suresh K., Department of EEE, CHRIST (Deemed to be University), Bangalore, India; Parimalasundar E., Department of EEE, SVEC, Tirupati, India

Rights

Restricted Access

Relation

ISSN: 3772063

Format

Online

Language

English

Type

Article

Identifier

https://doi.org/10.1080/03772063.2023.2217788

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