Development and Application of Several New Technologies in Safety Locking Device of the Substation Screen Cabinet
Anti-misoperation locking device is a locking device for control operation circuit and primary equipment. At present, three faults of relay protection often occurs in the secondary cabinet of substation. There will be a lot of safety threats if the secondary cabinet is lack of locking device. Theref...
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| Veröffentlicht in: | Journal of physics. Conference series 2021-01, Vol.1748 (5), p.52004 |
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| container_issue | 5 |
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| creator | Yue, Mengkui Liu, Zhongfeng Jiang, Jinzhou Qu, Hang |
| description | Anti-misoperation locking device is a locking device for control operation circuit and primary equipment. At present, three faults of relay protection often occurs in the secondary cabinet of substation. There will be a lot of safety threats if the secondary cabinet is lack of locking device. Therefore, in this study effective improvement strategies will be put forward in the aspect of technology and further analyze the technology of the secondary cabinet safety measures locking device and then replace the traditional setting mode of the secondary safety measures so that to technically prevent the violation of regulations in secondary maintenance and effectively prevent the occurrence of three fault events of relay protection. This technology can be applied to the secondary work site of power industry which is significant to ensure the safe operation of power grid. This study illustrates the application effect of the technology of the safety measures locking device for secondary panel cabinet in substation with specific cases which could provide help for the the relevant staff. |
| doi_str_mv | 10.1088/1742-6596/1748/5/052004 |
| format | Article |
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| subjects | Circuits Control equipment Electric industries Locking New technology Physics Relay Safety measures Substations Technology assessment |
| title | Development and Application of Several New Technologies in Safety Locking Device of the Substation Screen Cabinet |
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