Results 41 to 50 of about 234 (109)

Paralel Aktif Güç Filtresi için Bulanık Uyarlamalı Kesirli PI Denetleyici Tasarımı

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020
Doğrusal olmayan yükleri besleyen şebekelerden istenmeyen harmonikli akımlar çekilmektedir ve bu da enerji kalitesini düşürmektedir. Şebekeden çekilen bu harmoniklerin azaltılması için farklı yapılarda pasif ve aktif güç filtreleri kullanılmaktadır.
Hakan Gündüz   +3 more
doaj  

SIMULATOR GENERATOR HARMONIK

open access: yesGema Teknologi, 2012
Priyo Sasmoko, in this paper explain that the need of electric power recently progressively complex, not only the requirement of availability of electricity, but the quality of energy have become prime facie demand. Studies of electricity quality have been conducted by many experts, one of them is about harmonic.
openaire   +1 more source

Harmonik yalınkat fonksiyonları

open access: yes, 1994
SUMMARY In 1984, Clunie and Sheil-Small [2] gave the definition of harmonic univalent functions in U = {z/ /z/ < 1}. Such mappings /(z) can be written in the form f(z) = h(z) + g(z) where h(z) and g(z) analytic functions in U. The class of harmonic univalent functions and normalised by h(0) = 0 ve h'(0) = 1 is denoted by SB.
openaire   +2 more sources

3 FARKLI MALZEME TANIMLANMIŞ BİR BİSİKLET GÖVDESİNİN FEA STATİK MODAL VE HARMONİK ANALİZLERİNİN DEĞERLENDİRİLMESİ

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi
Bir bisikletin gövdesi, bisikletin temel yapısal elemanıdır ve diğer tüm bileşenlerin bu gövdeye monte edilmesiyle oluşur. Gövde, bisikletin çerçevesi olarak da adlandırılır ve bisikletin sağlamlığını, dayanıklılığını ve sürüş konforunu belirler ...
Arif Şenol Şener
doaj   +1 more source

Elektrik Makinalarında Harmonik ve Ara-Harmonik Analizi

open access: yes
Ensuring quality conditions in the generation, transmission and distribution of electrical energy is one of the most important requirements for the proper operation of a power system. This is of vital especially for sensitive loads, the number of which is increasing due to technological developments.
Efe, Serhat Berat   +3 more
openaire   +1 more source

Identifikasi komponen harmonik di Selat Lombok berdasarkan data arus time series

open access: yesDepik Jurnal, 2015
. Lombok Strait is one part of Indonesia Through Flow (ITF), important for national and international maritime economic. The strait is passed by ITF, i.e., a displacement water from the Pacific Ocean into the Indian Ocean caused by a difference in the ...
Rizal Fadlan Abida   +3 more
doaj  

Numerical Analysis of Partial Discharge Behaviour Under DC Stress With Voltage Disturbance at Different Void Sizes

open access: yesInternational Islamic University Malaysia Engineering Journal
Partial discharge (PD) is commonly related to electrical insulator degradation. It occurs in a high electric field environment, especially in high-voltage systems. It can lead to the electrical breakdown of insulators.
Nur Shahida Midi, Muhammad Alif Sulaiman
doaj   +1 more source

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