Perencanaan Sudu Turbin Angin Untwisted Kapasitas 300 Watt Menggunakan NACA 4417

Wind-Electric Power Potential Assessment for Three Locations in East Java-Indonesia

This paper reports our effort to asses wind energy potentials for three locations in East Java. We used wind speed data over a period of almost 3 years, i.e. in period of June 2006 – August 2008. Data were taken from direct measurement in locations in East Java Province, i.e. Sampang (Madura), Juanda (Surabaya), and Sawahan (Nganjuk). The short-term of wind speed mean in monthly signifies to wi...

AN 1320 / D 300 - Watt , 100 - kHz Converter Utilizes Economical Bipolar Planar

The continuous growth of SWITCHMODETM Power Supplies (SMPS) worldwide makes this market one of the most important for manufacturers of power semiconductors. It is particularly important for manufacturers of devices in the 3 A to 10 A current range since most of these power supplies are designed to deliver power in the range of 50 to 1000 W. Although MOSFETs are often preferred for the new desig...

Wavelet Based Fault Detection for Wind Turbin

Wavelet Based Fault Detection for Wind Turbin

Multidimensi Pada Data Warehouse Dengan Menggunakan Rumus Kombinasi

Multidimensional in data warehouse is a compulsion and become the most important for information delivery, without multidimensional data warehouse is incomplete. Multidimensional give the able to analyze business measurement in many different ways. Multidimensional is also synonymous with online analytical processing (OLAP).