Results 91 to 100 of about 7,378,396 (205)

ANALISIS TOTAL HARMONIC DISTORTION (THD) PADA RANCANG BANGUN INVERTER FULL BRIDGE DENGAN METODE SPWM UNTUK PENGATURAN KECEPATAN MOTOR INDUKSI SATU FASA

, 2023
Besarnya distorsi pada semua komponen harmonic disebut dengan Total Harmonic Distortion (THD), pengaruh harmonic terkhususnya untuk motor listrik dalam jangka pendek menyebabkan getaran dan suara pada mesin tersebut yang diakibatkan oleh arus ...
RIVANI, JUAN EGI, Herawati, Afriyastuti, Daratha, Novalio   +2 more
core   +1 more source

Configuration and dimension optimization of active power Filter in distribution networks using a Multi-Strategy improved algorithm

International Journal of Electrical Power & Energy Systems
With the growing integration of electric vehicles, smart grids, and power electronics in power systems, harmonic distortion is becoming a pressing concern, degrading power quality and causing equipment issues that may lead to grid failures.
Tang Bo, Liang Haidong, Yue Xiwen, Zhu Ruijin   +3 more
doaj   +1 more source

Studi Analisa Pengaruh Total Harmonic Distortion (THD) terhadap Rugi-Rugi, Efisiensi, dan Kapasitas Kerja Transformator pada Penyulang Kerobokan

Jurnal SPEKTRUM, 2019
Kerobokan feeder supply electrical energy in the area of Kerobokan. This feeder supplies 67 distribution transformers that serve a variety of customers with nonlinier electrical loads. Nonlinier electrical loads cause harmonics which adversely affect customers and power system equipment, especially distribution transformers. In Kerobokan feeder, only 3
I Wayan Sukerayasa, I Wayan Rinas, I Putu Adi Wirajaya   +2 more
openaire   +2 more sources

PERANCANGAN CONTROLLER LOGIKA FUZZY SEBAGAI PENGENDALI RANGKAIAN SWITCHING FILTER AKTIF UNTUK MENGELIMINASI HARMONISA PADA TRANSFORMATOR DISTRIBUSI

Teknologi dan Kejuruan, 2012
: This research designs controller of logic of fuzzy to control network of switching of at active filter so that can inseminate tension of compensation by precision.
Ahmad Fahmi
doaj   +1 more source

Estimation of total harmonic distortion in short chorded induction motors using artificial neural network

, 2007
In this paper, Artificial Neural Network (ANN) technique has been used for the estimation of voltage THD (Total Harmonic Distortion), current THD and power factor, mainly from input and output measurements of five different chorded induction motors fed ...
BİRBİR, YAŞAR, TOPUZ, VEDAT, Nogay, H. Selcuk   +2 more
core   +1 more source

Total Harmonics Distortion (THD) Reduction Techniques in Class D Amplifiers

, 2023
Class D amplifiers find widespread application in audio devices for driving load speakers, primarily due to their remarkable efficiency. Nonetheless, this enhanced efficiency often comes at the expense of reduced linearity. Hence, techniques for reducing
Huang, Shijie (author)
core  

Comparison of Total Harmonic Distortion (THD) in Three-Level, Three-Phase Inverters Using Cascaded H-Bridge (CHB) and Neutral-Point-Clamped (NPC) Topologies

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Utilizing the same parameters for operation, 50 Hz frequency, and 380 V line voltage, every single inverter is represented mathematically on the MATLAB/Simulink environment.
Wadhah Hasan
doaj   +1 more source

Harmonic mitigation for symmetrical cascaded h-bridge inverter using sparrow search algorithm

Journal of Electrical Systems and Information Technology
Harmonics in multilevel inverters (MLIs) pose a critical challenge in power electronic systems, degrading power quality and complicating compliance with grid standards.
Daniel Igenumah Tennyson, Abdussamad Umar Jibia, Ibrahim Haruna Shanono, Nasiru Bello Kadandani   +3 more
doaj   +1 more source

Optimum control of selective and total harmonic distortion in current and voltage under nonsinusoidal conditions

, 2008
Active-filter-based power-quality improvement schemes, in general, focus on the reduction of total harmonic distortion (THD) and improvements in power factor (PF). This may not be adequate because standards, such as IEEE-519/IEC 61000, require that apart
George, S., Agarwal, V., GEORGE, SINCY, AGARWAL, VIVEK   +3 more
core   +1 more source

Implementasi Transformator Penggeser Fasa Pada Sistem Distribusi Radial Tiga Fasa Untuk Menurunkan Total Harmonic Distortion (Thd) [PDF]

, 2015
Beban listrik non-linier merupakan penyebab arus harmonisa pada sistem kelistrikan yang berpengaruh pada kualitas daya listrik dan kerusakan peralatan. Oleh karena itu, diperlukan perhitungan aliran daya harmonisa untuk mengetahui besar dan penyebaran
Stephani, Ribka
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