CN103840685B - 三相可控极性的直流电弧炉电源装置 - Google Patents
三相可控极性的直流电弧炉电源装置 Download PDFInfo
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- CN103840685B CN103840685B CN201410098522.XA CN201410098522A CN103840685B CN 103840685 B CN103840685 B CN 103840685B CN 201410098522 A CN201410098522 A CN 201410098522A CN 103840685 B CN103840685 B CN 103840685B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105841487B (zh) * | 2016-04-19 | 2018-02-23 | 湖南水口山有色金属集团有限公司 | 一种熔炼炉补热装置及熔炼炉 |
CN110061637A (zh) * | 2019-06-10 | 2019-07-26 | 西安新秦东冶金技术有限责任公司 | 一种两极可控极性的直流电弧炉电源装置 |
CN110260648B (zh) * | 2019-06-20 | 2020-08-25 | 天恩璐(大连)智能船舶装备有限公司 | 一种基于dsp的智能电弧炉稳弧控制系统 |
CN111313726B (zh) * | 2020-03-17 | 2021-03-26 | 长江三峡能事达电气股份有限公司 | 一种通过预置偏置角与共享同步信号相结合的均流方法 |
CN111486700B (zh) * | 2020-04-17 | 2022-08-19 | 中冶京诚工程技术有限公司 | 交流电弧炉的控制方法及装置 |
CN111394539B (zh) * | 2020-04-17 | 2022-04-29 | 中冶京诚工程技术有限公司 | 三相交流电弧炉的直流控制方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351267A (en) * | 1991-02-08 | 1994-09-27 | Asea Brown Boveri Ltd. | Process for electrode control of a DC arc furnace, and an electrode control device |
CN2317593Y (zh) * | 1997-09-16 | 1999-05-05 | 李志超 | 冶金矿热炉用低频电源装置 |
CN203813682U (zh) * | 2014-03-14 | 2014-09-03 | 西安秦东冶金设备制造有限责任公司 | 三相可控极性的直流电弧炉电源装置 |
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- 2014-03-14 CN CN201410098522.XA patent/CN103840685B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351267A (en) * | 1991-02-08 | 1994-09-27 | Asea Brown Boveri Ltd. | Process for electrode control of a DC arc furnace, and an electrode control device |
CN2317593Y (zh) * | 1997-09-16 | 1999-05-05 | 李志超 | 冶金矿热炉用低频电源装置 |
CN203813682U (zh) * | 2014-03-14 | 2014-09-03 | 西安秦东冶金设备制造有限责任公司 | 三相可控极性的直流电弧炉电源装置 |
Non-Patent Citations (2)
Title |
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李宏等.基于触摸屏和PLC的数字触发式整流电源设计.《电力电子技术》.2009,第43卷(第5期),第68-70页. * |
邹笃镭等.直流电弧炉的性能及其供电.《工业加热》.1994,(第1期),第38-42页. * |
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Inventor after: Gao Hui Inventor before: Gao Hui Inventor before: Liu Huimin Inventor before: He Bo Inventor before: Ma Zhongyi Inventor before: Zhang Lijun Inventor before: Song Shuang |
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Effective date of registration: 20191128 Address after: Group 5, Xizhai village, lianhuasi Town, Hua county, Weinan City, Shaanxi Province Patentee after: Gao Hui Address before: 710075 room 10704, unit 1, building 1, Gaoxin Ginza, No. 6, Gaoxin Road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: QINDONG METALLURGICAL EQUIPMENT CO., LTD. |