Dry-Type - vs. - Liquid-Immersed Transformers: Specification Installation and Operational Impact in a Marine Environment

被引：0

作者：

Wimmer, Jeffrey ^{[1
]}

Tanner, M. R. ^{[2
]}

Nunn, Tommy ^{[3
]}

Kern, Joel ^{[3
]}

机构：

[1] Equisales Associates Inc, 13811 Cullen Blvd, Houston, TX 77047 USA

[2] Chevron ETC, Houston, TX 77002 USA

[3] ABB Inc, Bland, VA 24315 USA

来源：

2011 RECORD OF CONFERENCE PAPERS INDUSTRY APPLICATIONS SOCIETY 58TH ANNUAL IEEE PETROLEUM AND CHEMICAL INDUSTRY CONFERENCE (PCIC) | 2011年

关键词：

Dry-type transformer; Power Systems; Vacuum Cast Coil; Offshore Drilling; Offshore Oil and Gas; Marine; MODU Rules; Wet Wound Glass Fiber Reinforced Resin Encapsulated Transformer;

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Dry-type transformers are typically selected for steel vessels but are now virtually required for mobile vessels and platforms seeking ABS classification. A recent ruling by the ABS and renewed enforcement will require the use of dry-type transformers in areas not exposed to the marine environment. The pertinent publications and rulings will be reviewed as well as standards. This change will affect studies and specification for all future projects seeking ABS classification. Dry-type transformers are almost always required for installation, operations, and maintenance in marine applications. Higher quality dry-type transformers are available which can withstand severe testing and operational environments. Improved characteristics such as self-extinguishing and complete elimination of liquids necessitate a review of IEEE maintenance requirements. Regulatory requirements, reduced fluid handling, and simplicity of operations make dry-type transformers the typical choice for floating hull applications.

引用

页数：8