Artikel dari Penerbit "Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung"

Ditemukan 543 artikel.


Rancang Bangun Sistem Kendali Suhu Dan Kelembaban Udara Penetas Ayam Berbasis PLC (Programmable Logic Controller)

Oleh: Winarto, Winarto, Syah, Bastaman, Harmen, Harmen

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Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 1 (2008); 25-32

Implementasi Dt-51 Minsys Sebagai Pengendali Pony Binder Di PT. Dian Rakyat 2 Pulogadung-Jakarta Timur

Oleh: Sebastian, Diwantara, Sulistiyanti, Sri Ratna, Alam, Syaiful

Have been successfully made at PT. Dian Rakyat 2 Industrial Estate Pulogadung, East Jakarta, a microcontroller based controller for pony binder machine by implementing DT-51 MinSys Ver 3.3 as it main controller. By replacing the previous contactor based controller with microcontroller based controll...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 1 (2008); 33-47

Analisis Karakteristik Gangguan Hubung Singkat Antar Belitan Transformator Menggunakan Transformasi Wavelet Diskrit

Oleh: Sinaga, Herman Halomoan, Sitorus, Henry Binsar H., Risky, Risky

Transient fault could occur on transformer in power system. This is could be because of internal fault or external fault. Disturbance could be because of short circuit between winding of transformer or because of short circuit on load. Short circuit on transformer winding could lead to catastrophic ...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 1 (2008); 48-54

Perancangan dan Simulasi Sistem Kompresi Suara dengan Transformasi DCT

Oleh: Alam, Syaiful

This paper discuss design of sound compression system using VHDL syntax, XACT tools step 6.0, Xilinx Inc. and Proseries View Logic System. This process covered entry design, simulation by functionally or static clock. The compression system using the maximum clock frequency 2,8 MHz. The simula...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 1 (2008); 55-67

Pola Peluahan Parsial (Partial Discharge-PD) Pada Bahan Isolasi Epoxy Resin

Oleh: Sitorus, Henry Binsar H., Sinaga, Herman H., Jaenussolihin, M.

High voltage insulation failure that led to the breakdown of events is crucial reliability of a power system Most of the failure of the insulation caused by the presence of PD activity on the insulation material, especially the solid insulation which triggering the growing of electrics tree. To ...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 2 (2008); 121-132

Pengendalian Kecepatan Motor Arus Searah Dengan Logika Fuzi

Oleh: Haris, Abdul, Alam, Syaiful, Sari, Meisi Diana

The system which implements Fuzzy Logic Controller (FLC) on AT89C52 for controlling the speed of DC motor is not only able to stabilize the motor speed according to desired setpoint but also stabilize it on variable loads. The speed control is performed by regulating field voltage Vf with regulator ...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 2 (2008); 115-120

Pemilihan Kapasitas Dan Lokasi Optimal Kapasitor Paralel Pada Sistem Distribusi Daya Listrik

Oleh: Zebua, Osea

Parallel capacitor have been many used for reactive power compensation in electric power distribution system. Parallel capacitor placement with no appropriate size and location often cause bus voltage excess their limit and also increase power losses. Therefore, the operation cost becomes bigger...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 2 (2008); 105-114

Respons Impuls Pada Elektroda Pentanahan Batang Tunggal Untuk Menentukan Nilai Impedansi Pentanahan

Oleh: Sinaga, Herman H., Ketaren, Gamaliel, Sunardi, Anang

A good grounding system belived if the its resistance has a small value that measured with DC source or low frquency. Meanwhile, lightning stroke that caused impulse current with high frequency up to kHz, so when gounding system work when striking by lightning, its impedance not only mark out by res...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 2 (2008); 95-104

Analisis Kontingensi Terhadap Probabilitas Blackout Pada Jaringan Sistem Tenaga Menggunakan Model Bertingkat

Oleh: Despa, Dikpride

Electrical power system network is a very complex network which consist several component that interact between one and another. When one component operate exceed its limitation then protection system will react and that component will be cut off from the system. Component could also be cut off from...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 2 (2008); 87-94

Desain Dan Implementasi Wireless LAN Berdasarkan Perhitungan Link Budget Dan Throughput (Studi Kasus BBS UnilaNet Tiga Satu Mandiri Prima)

Oleh: Pranoto, Arkawidya, Priadi, Raden Arum Setia

Wireless LAN (Local Area Network) or WLAN is an information technology (IT) which use radio frequency or infrared (IR) as a transmission media. WLAN technologies have a wide coverage area and large capacity. WLAN Implementation must follow the rule of design; one of this is link budget calculation. ...

Sumber: Electrician : Jurnal Rekayasa dan Teknologi Elektro; Vol. 2 No. 2 (2008); 79-86