Total Harmonic Reduction in Distribution System Using Discrete Wavelet Transform
Main Article Content
Abstract
The study of a discrete wavelet transform for an adaptive shunt compensator (STATCOM) to minimize THD in a large and small power utility system is presented in this paper. During loading conditions, THD analysis, such as harmonics in output currents, is also performed. This algorithm divides each line's non-sinusoidal output current into different frequency ranges in order to analyze different non-sinusoidal frequency parameters in order to find the ideal KW power component. The error of each sensed output current is used to find the ideal sinusoidal currents for the triggering of a voltage source inverter (VSI) that is acting as a STATCOM. The software validation results of the proposed control algorithm are addressed under various loading conditions. Under different loading conditions, the (THD) Total harmonic distortion in input current is less than 5%, which is appropriate according to IEEE519 and IEC requirements.
Downloads
Metrics
Article Details
Licensing
TURCOMAT publishes articles under the Creative Commons Attribution 4.0 International License (CC BY 4.0). This licensing allows for any use of the work, provided the original author(s) and source are credited, thereby facilitating the free exchange and use of research for the advancement of knowledge.
Detailed Licensing Terms
Attribution (BY): Users must give appropriate credit, provide a link to the license, and indicate if changes were made. Users may do so in any reasonable manner, but not in any way that suggests the licensor endorses them or their use.
No Additional Restrictions: Users may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
