Title :
Application of the multiple output DC-DC converter to the photo-coupler analog signal isolator for DCIS
Author :
Eto, Haruhi ; Matsuo, Hirohumi ; Kurokawa, Fujio
Author_Institution :
Choryo Control Syst. Co. Ltd., Nagasaki, Japan
Abstract :
In the distributed control and information system (DCIS) for the electric power plant, the input and output modules occupy a large proportion of the components. Therefore, in order to reduce the cost and size of the total system, it is important to reduce those of the input and output modules. In this paper, the application of the multiple output DC-DC power converter to the photo-coupler analog signal isolator is introduced instead of using the conventional electromagnetic isolation
Keywords :
DC-DC power convertors; distributed control; optical couplers; optical fibre telemetry; optical isolators; telecommunication power supplies; telecontrol; DCIS; distributed control and information system; input modes; multiple output DC-DC converter; output modes; photo-coupler analog signal isolator; power plants; Circuits; Control systems; Costs; DC-DC power converters; Distributed control; Information systems; Isolators; Power supplies; Proportional control; Supervisory control;
Conference_Titel :
Power Electronics and Motion Control Conference, 2000. Proceedings. IPEMC 2000. The Third International
Conference_Location :
Beijing
Print_ISBN :
7-80003-464-X
DOI :
10.1109/IPEMC.2000.884592
