Bibliographic Citation
| Document | For copies of Journal Articles, please contact the Publisher or your local public or university library and refer to the information in the Resource Relation field. For copies of other documents, please see the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or Document Availability. |
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| Title | A multimicroprocessor-based fully digital AC drive system for rolling mills |
| Creator/Author | Saito, K. ; Kamiyama, K. ; Sukegawa, T. ; Matsui, T. ; Okuyama, T. |
| Publication Date | 1987 May 01 |
| OSTI Identifier | OSTI ID: 6192256 |
| Other Number(s) | Journal ID: CODEN: ITIAC |
| Resource Type | Journal Article |
| Resource Relation | Journal Name: IEEE Trans. Ind. Appl.; (United States); Journal Volume: 1A-23:3 |
| Research Org | Omika Works, Hitachi, Ltd., 5-2-1, Omika-cho, Hitachi-shi, Ibaraki-ken, 319-12 |
| Subject | 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; ELECTRIC MOTORS; COMPUTERIZED CONTROL SYSTEMS; INDUSTRIAL PLANTS; ARRAY PROCESSORS; ALTERNATING CURRENT; CONTROL THEORY; DIGITAL SYSTEMS; DISTURBANCES; ELECTRIC POTENTIAL; MICROPROCESSORS; SPEED REGULATORS; VECTOR PROCESSING; COMPUTERS; CONTROL EQUIPMENT; CONTROL SYSTEMS; CURRENTS; ELECTRIC CURRENTS; ELECTRONIC CIRCUITS; EQUIPMENT; MICROELECTRONIC CIRCUITS; MOTORS; PROGRAMMING |
| Description/Abstract | Theoretical considerations are given for a control scheme to decrease voltage disturbances in a cycloconverter-fed ac drive system, using a form of the vector control concept. The theory has been applied to a multimicroprocessor-based fully digital 72-arm cycloconverter-fed 5000-kW squirrel-cage induction motor drive control system. For speed and position sensors, a high-resolution sine encoder which generates a 15,000-sine wave/r has been developed to achieve high-performance speed regulation, particularly at ultra-low speeds. |
| Country of Publication | United States |
| Language | English |
| Format | Medium: X; Size: Pages: 538 |
| System Entry Date | 2009 Dec 17 |
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