Grid integration of multiple PV inverters with reduced number of interfacing transformers- A dedicated controller for elimination of DC current injection

• Main Authors: Azmi, S. A., Adam, G. P., Williams, B. W., Abd Rahim, Nasrudin, Rahim, S. R. A.
• Format: Article
• Published: Elsevier 2023
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.um.edu.my/39305/
• Institution: Universiti Malaya

The injection of dc current offset into ac networks may impacted the lifespan of the distribution system equipment including isolation transformers and measurement devices and in serious event may cause equipment's malfunction. This paper intents to eliminate dc current offsets in the output cu...