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Hasil Pencarian

Ditemukan 4 dokumen yang sesuai dengan query
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Anggie Chandra Kusumasembada
Metode identifikasi Partial Discharge dengan analisis Weibull = Partial Discharge identification method with Weibull analysis
" Metode Diagnosa Partial Discharge telah dipelajari lebih dari seratus tahun dan hingga sekarang metode diagnosa PD terus dikembangkan. Analisa Partial Discharge menjadi bagian penting didalam assessmen peralatan listrik, analisa partial discharge menentukan kondisi terkini dari peralatan listrik. Diagnosa data sinyal Partial Discharge menggunakan Metode Weibull terbukti tepat untuk mendiagnosa dan memisahkan sumber-sumber Partial Discharge yang berbeda, noise, dan gangguan (disturbances). Pengujian Goodness of Fit dilakukan dengan tujuan menentukan karakteristik distribusi data. Jenis data yang dipergunakan ... "
Depok: Fakultas Teknik Universitas Indonesia, 2012
S44204
UI - Skripsi Membership  Universitas Indonesia Library
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Nizamul Haq
Analisis dan pendeteksian partial discharge pada isolasi generator terhadap performa generator berpendingin hidrogen = Performance analysis and partial discharge detection of hydrogen cooled generator isolation
" Fenomena partial discharge merupakan salah satu permasalahan dalam sebuah isolasi sistem tenaga listrik, bahkan termasuk salah satu indikator yang menentukan kegagalan isolasi. Fenomena ini terjadi karena adanya void atau celah-celah berkuran mikro yang diakibatkan kecacatan produksi maupun proses operasi. Partial discharge terjadi apabila beda potensial antar sisi pada void melebihi voltage breakdown pada medium perantara di dalam void. Terdapat tiga parameter yang diamati untuk mengetahui nilai suatu partial discharge yaitu PDI (Partial discharge Intensity) yang ... "
Depok: Fakultas Teknik Universitas Indonesia, 2014
S56355
UI - Skripsi Membership  Universitas Indonesia Library
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James, R.E.
Condition assessment of high voltage insulation in power system equipment
" The book introduces the reader to the major components of a high voltage system and the different insulating materials applied in particular equipments. During a review of these materials, measurable properties suitable for condition assessment are identified. Analyses are included of some of the insulation fault scenarios that may occur in power equipment. The basic facilities for carrying out tests on the internal and external insulation structures at high and low voltages are described. Tests and measurements ... "
London: Institution of Engineering and Technology, 2008
e20451576
eBooks  Universitas Indonesia Library
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Tavner, Peter
Condition monitoring of rotating electrical machines
" Condition monitoring of engineering plants has increased in importance as engineering processes are automated and manpower is reduced. However, electrical machinery receives attention only at infrequent intervals when plant is shut down and the application of protective relays to machines has also reduced operator surveillance. A first edition of Condition Monitoring of Electrical Machines, written by Tavner and Penman, was published in 1987. The economics of industry have now changed, as a result of the privatisation ... "
London: Institution of Engineering and Technology, 2008
e20451581
eBooks  Universitas Indonesia Library