Results 41 to 50 of about 46,330 (261)
WSEAS Transactions on power systems, 2022 This paper presents an assessment of the levels of total harmonic distortion (THD) in buck-boost DC-AC converters using triangular wave and saw-tooth unipolar based-modulation schemes.
C. Eya +5 more
semanticscholar +1 more source
Exploring the Optimizations for Main Harmonic Filtering for Power Systems [PDF]
MATEC Web of Conferences, 2023 As the global demand for sustainable and environmentally friendly energy supply continues to increase, photovoltaic technology, as an important form of new energy, has received extensive attention. Photovoltaic grid-connected system is currently the most
Zhao Yushuo
doaj +1 more source
International Journal of Power Electronics and Drive Systems (IJPEDS), 2022 The inverter has been attracting researchers for their application in renewable energy. So far, multilevel inverter is considered as low distortion class, which produces multilevel output voltage imitating a pure sine waveform.
Fahmi Ahyar Izzaqi +2 more
semanticscholar +1 more source
Predicting Total Harmonic Distortion (THD) in Asymmetric Digital Subscriber Line (ADSL) Transformers using Simulation [PDF]
, 2004 Wilson, Peter R. +2 more
openaire +2 more sources
Improved modified a multi-level inverter with a minimum total harmonic distortion
Bulletin of Electrical Engineering and Informatics, 2022 Renewable energy sources are developed as a result of the increased demand for electrical power. The nature of the solar energy source is DC. The DC source for many applications needs to be converted to AC.
Khalid M. Abdulhassan +1 more
semanticscholar +1 more source
IEEE Transactions on Circuits and Systems - II - Express Briefs, 2021 In this brief, a sensorless voltage estimation approach for total harmonic distortion (THD) calculation is proposed to reduce number of voltage sensors in the microgrids.
Behrooz Adineh +3 more
semanticscholar +1 more source
High Harmonic Reduction Using Passive Filters of Mountain Steel Company
Zanco Journal of Pure and Applied Sciences, 2021 An increasing amount of power electronics has created an immediate effect on the value of the electrical power source. Both of high control manufacturing loads and national loads explain harmonic in the system voltage.
Asmahan Y. Husen +2 more
doaj +1 more source
Suppression of line voltage related distortion in current controlled grid connected inverters [PDF]
, 2005 The influence of selected control strategies on the level of low-order current harmonic distortion generated by an inverter connected to a distorted grid is investigated through a combination of theoretical and experimental studies.
Abeyasekera, T. +3 more
core +2 more sources
IET Power Electronics, 2023 Real‐time estimating harmonic distortion levels near the Point of Interconnections of grid‐connected inverter‐based resources (IBRs) is critical for maintaining the operational reliability and security of the power grid, particularly during transients ...
Reza Saeed Kandezy +3 more
doaj +1 more source
PFC Topologies for AC to DC Converters in DC Micro-Grid [PDF]
, 2016 With increasing dominance of renewable energy resources and DC household appliances, the novelty of DC micro grid is attracting significant attention. The key interface between the main supply grid and DC micro grid is AC to DC converter.
Ashraf, Muhammad +3 more
core +1 more source