Implementation of Heric Transformer-Less Inverter with Multiple Sources
Arunya Revathi A

Arunya Revathi A, EEE department, Alagappa Chettiar Government College of Engineering & Technology, Karaikudi, Tamil Nadu, India.

Manuscript received on September 22, 2019. | Revised Manuscript received on October 20, 2019. | Manuscript published on October 30, 2019. | PP: 2169-2173 | Volume-9 Issue-1, October 2019 | Retrieval Number: A9691109119/2019©BEIESP | DOI: 10.35940/ijeat.A9691.109119
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Abstract: In this paper, the implementation of HERIC transformer less inverter with variable energy sources as input is discussed.In order to get better efficiency, instead of using normal inverter transformer-less HERIC inverter had been used. The HERIC inverter contains fewer amounts of leakage current and conduction losses. Due to various climatic conditions, anyone of the energy sources (solar/wind) deliver low power. At that condition, the proposed structure is used to compensate the load requirement with the useful of battery. UP-PWM modulation is used in this proposed work. The performances were examined by using MATLAB/Simulink software. The hardware implementation of the proposed model is also discussed.
Keywords: Renewable energy, HERIC inverter, DC-DC converter, UP-PWM