Power enhancement for piezoelectric energy harvester

Edisi

Vol. 2

ISBN/ISSN

2078-0966

Deskripsi Fisik

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Judul Seri

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No. Panggil

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Frequency control and wind turbine technologies

Edisi

Vol. 20

ISBN/ISSN

0885-8950

Deskripsi Fisik

-

Judul Seri

-

No. Panggil

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Developing Zigbee deployment guideline under wifi interference for smart grid…

Edisi

Vol. 2

ISBN/ISSN

1949-3053

Deskripsi Fisik

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Judul Seri

-

No. Panggil

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System-level analysis of power consumption and optimizations in 3G mobile dev…

Edisi

-

ISBN/ISSN

9781402062698

Deskripsi Fisik

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Judul Seri

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No. Panggil

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MBStar : a real-time communication protocol for wireless body area networks

Edisi

-

ISBN/ISSN

-

Deskripsi Fisik

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Judul Seri

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No. Panggil

004.64 XIU m

Harmonic domain modeling of a distribution system using the DIg SILENT power …

The first part of this paper presents the comparison between two models of distribution system created in computer simulation software PowerFactory (PF). Model A is an existing simplified equivalent model of the distribution system used by transmission system operator (TSO) Eltra for balanced load-flow calculation and stability studies. Model B is accurate model of the distribution system creat…

Software predicts harmonic problem and simulates alternative solution

Many articles have been written about the growing harmonic problems in present day power systems. The topics range from the fundamentals of harmonics to specific case studies showing harmonic cause and effect relationships. The articles follow a common theme: they describe harmonic problems and recommend possible solutions after the problems occurs. This article describes how computer simulatio…

Modeling the single tuned passive harmonic filter based on the fractional cal…

In this paper, the fractional characteristics of capacitor and inductor are considered, and the single tuned passive harmonic filter is modeled and analyzed based on the fractional calculus. The fractional-order mathematical model of the single tuned passive harmonic filter is given. The difference between the integer model and the fractional model is revealed. In the fractional model the reson…

Approach of optimal tuning frequency in single tuned harmonic filter

Filter detuning strongly affects the filter's size and operating performance. Partial resonance is recommended to raise the filtering efficiency of a single-tuned filter at the worst point in the detuning range. This paper presents a new way to obtain the optimal tuning frequency of a single-tuned harmonic filter in order to control harmonic currents to the allowable value with a minimum filter…

Pengontrolan motor induksi tiga fasa dengan inverter berbasis mikrokontoler A…

Pengaturan kecepatan pada motor induksi tiga fasa dapat dilakukan dengan beberapa cara, salah satunya adalah mengubah tegangan atau frekuensi input. Untuk perubahan tegangan bukanlah hal yang sulit untuk dilakukan, namun untuk mengubah frekuensi input jelas lebih rumit karena frekuensi input dari jala-jala adalah konstan. Oleh sebab itu tujuan dari penelitian adalah merancang Voltage Source Inv…