| 一种永磁操动机构的智能控制与电子驱动装置的研制 |
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| 引用本文： | 张俊民,徐国政,钱家骊,窦晓峰,许裕.一种永磁操动机构的智能控制与电子驱动装置的研制[J].高压电器,2003,39(1):27-29,33. |
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| 作者姓名： | 张俊民 徐国政 钱家骊 窦晓峰 许裕 |
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| 作者单位： | 1. 清华大学,北京,100084
2. 北京北开电气股份有限公司,北京,100020 |
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| 摘 要： | 永磁操动机构的控制与驱动电子化可实现其小型化和免维护。笔者研制的智能控制与电子驱动装置采用CPLD完成智能控制,并采用由SCR和IGBT组成的电子开关通断合分线圈电流,它不仅能完成断路器的合分闸操作,还具有过流/欠压分闸、合分闸闭锁、以及操作系统的故障监测、诊断与报警等功能。通过在断路器上成功的操作试验,给出了电子开关控制切断合分闸线圈电流较合理的时间范围。
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| 关 键 词： | 永磁操动机构 智能控制 电子驱动 |
| 文章编号： | 1001-1609(2003)01-0027-03 |
DEVELOPMENT OF INTELLIGENT CONTROLLING AND ELECTRONIC DRIVING DEVICE FOR PERMANENT MAGNETIC OPERATING MECHANISM |
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| ZHANG Jun-min ,XU Guo-zheng ,QIAN Jia-li ,DOU Xiao-feng ,XU Yu.DEVELOPMENT OF INTELLIGENT CONTROLLING AND ELECTRONIC DRIVING DEVICE FOR PERMANENT MAGNETIC OPERATING MECHANISM[J].High Voltage Apparatus,2003,39(1):27-29,33. |
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| Authors: | ZHANG Jun-min XU Guo-zheng QIAN Jia-li DOU Xiao-feng XU Yu |
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| Affiliation: | ZHANG Jun-min 1 ,XU Guo-zheng 1 ,QIAN Jia-li 1 ,DOU Xiao-feng 2 ,XU Yu 2 |
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| Abstract: | T he miniaturization and the maintenance free of permanent magnetic operating mech anism can be achieved by electronic-controlled driving device.An intelligent con trolling and electronic driving device developed for this type of mechanism in this paper adopts CPLD to perform the intelligent control and electronic swit ch being composed of SCR and IGBT to control the opening/closing coil current.Th e device can not only control opening/closing operation of circuit breaker,but a lso has the functions of over-current/under-voltage trip,closing/opening inter lock for mal-operation and monitoring and diagnosis and warning for the failure of the operation system.After successfully operating experiment in a vacuum circ uit breaker with this device,a reasonable time period to break the opening/closi ng coil current by the electronic switch is presented. |
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| Keywords: | permanent magne tic operating mechanism intelligent control electronic-controlled driving |
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