Title :
Design and protection of captive motor-transformers
Author :
Doan, Daniel ; Crouse, John ; Haggerty, N. Kent ; Ristic, Miroslav
Author_Institution :
DuPont Electron., Wilmington, DE, USA
Abstract :
In a cost-competitive environment, a large motor installation can make up a major part of a process project. This paper explores the issues of reliability and cost for the sizing and protection of captive transformers of differing technologies, so that the overall life-cycle cost of a captive motor-transformer installation can be minimized
Keywords :
economics; electric motors; life cycle costing; motor protection; power transformer protection; reliability; transformer windings; captive motor-transformers; cost minimisation; design; life-cycle cost; motor installation; process project; protection; reliability; sizing; Acceleration; Circuits; Costs; Equations; Impedance; Medium voltage; North America; Protection; Protective relaying; Torque;
Conference_Titel :
Petroleum and Chemical Industry Conference, 1999. Industry Applications Society 46th Annual
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-5601-2
DOI :
10.1109/PCICON.1999.806432
