Ditemukan 30 dokumen yang sesuai dengan query
Philadelphia: ASTM, 1994
621.319 37 ENG
Buku Teks Universitas Indonesia Library
Philadelphia, PA: ASTM, 1985
620.112 23 COR
Buku Teks Universitas Indonesia Library
Turner, William C.
New York: Robert E. Kreiger , 1980
R 693.832 TUR h (1)
Buku Referensi Universitas Indonesia Library
Artikel Jurnal Universitas Indonesia Library
Ahmad Yanuar Hidayat
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Skripsi ini membahas tentang pengaruh suhu terhadap degradasi isolasi dan perkiraan nilai harapan hidupisolasi padat dan cair transformator. Hasil pengujian menunjukkan bahwa temperatur berbanding terbalik dengan tegangan tembus dan temperatur akan memperkecil nilai harapan hidup isolasi.Tegangan tembus isolasi paling rendah secara berurutan dari variasi jarak 0 cm hingga 1,5 cm terdapat pada temperatur 1400C yakni sebesar 13,87kV, 21,07kV, 32,52kV, dan 39,78kV. Sementara paling tinggi saat temperatur minyak 950C sebesar 15,47 kV, 23,38 kV, 35,42 kV, ...
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Depok: Fakultas Teknik Universitas Indonesia, 2013
S52585
UI - Skripsi Membership Universitas Indonesia Library
James, R.E.
"
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 ...
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London: Institution of Engineering and Technology, 2008
e20451576
eBooks Universitas Indonesia Library
Mohamad Zharfan Raisza Affiandi
"
Penelitian ini bertujuan untuk merancang sistem distribusi ice slurry pada sistem pendingin distrik pelabuhan menggunakan campuran water-glycol. Penelitian ini secara khusus mengevaluasi pengaruh daya pompa dan jenis aditif terhadap penurunan tekanan (pressure drop) serta merancang sistem distribusi yang efisien. Berdasarkan data eksperimental dan pertimbangan desain, beberapa kesimpulan utama dapat diambil. Dalam proses pemilihan aditif, dua jenis aditif yaitu etanol 20% dan etilen glikol 20% dibandingkan menggunakan daya pompa 60 W dengan berbagai variasi ukuran pipa. ...
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Depok: Fakultas Teknik Universitas Indonesia, 2024
S-pdf
UI - Skripsi Membership Universitas Indonesia Library
Ampuh Rakan
Depok: Fakultas Teknik Universitas Indonesia, 2019
S-Pdf
UI - Skripsi Membership Universitas Indonesia Library
Tavner, Peter
"
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 ...
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London: Institution of Engineering and Technology, 2008
e20451581
eBooks Universitas Indonesia Library
"
Contents :
- Editor
- Authors
- Abbreviations
- Chapter 1: Introduction
- Chapter 2: Overview of SIMOX technology: historical perspective
- Chapter 3: Fundamental processes in SIMOX layer formation: ion
implantation and oxide growth
- Chapter 4: SIMOX/SOI processes: flexibility based on thermodynamic
considerations
- Chapter 5: Electrical and optical characterisation of SIMOX substrates
- Chapter 6: SIMOX material technology from ...
"
London: Institution of Engineering and Technology, 2009
e20452680
eBooks Universitas Indonesia Library