Field Experience for Passive Power Filter for Grid-Connected Solar Rooftop Applications at Industrial Plants

Inwanna, W.; Boonseng, C.; Boonseng, R.; Kularbphettong, Kunyanuth

doi:10.1109/icpei47862.2019.8944955

Cited by 1 publication

(1 citation statement)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For example, the passive power filter (PPF) in parallel to the power system or active power filter (APF) produces a compensation current which is opposite to the harmonic current in the grid. PPF has been studied a lot, which is a mature technology and widely used [2][3][4][5], but its disadvantage is that it can only suppress harmonics of lower frequency and it is difficult to achieve dynamic harmonic suppression. Only a few major harmonics can be selected for suppression.…”

Section: Introductionmentioning

confidence: 99%

Control Strategy of Distributed Battery Energy Storage System with Harmonic Compensation

Han,

Xu,

Zhu

et al. 2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

Based on the distributed battery energy storage system (BESS), a grid-connection strategy considering harmonic restraint is investigated. It can compensate the harmonic current to the grid by measuring the grid harmonics, then harmonic compensation is implemented to reduce the total harmonic distortion (THD) of the grid current. In this paper, the method of measuring harmonics in the grid and the control principle of providing power supply and harmonic compensation based on BESS are described. On this basis, the control flow is designed. Firstly, the energy storage grid-connected system is built in MATLAB/Simulink and the uncontrolled rectifier with inductive and resistance load is used for testing. The simulation results show that the grid current contains many harmonics, and the grid current THD decreases significantly by controlling BESS for harmonic compensation, which validates that the control method proposed in this paper is accurate and feasible.

show abstract

Section: Introductionmentioning

confidence: 99%