基于多时间尺度和VR的输电线运检培训仿真  

Transmission Line Operation and Inspection Training Simulation Based on Multiple Time Scales and VR

作　　者：闫佳文 黄继杰 周磊 陈长金 吴强 赵锦涛 Yan Jiawen;Huang Jijie;Zhou Lie;Chen Changjin;Wu Qiang;Zhao Jintao(State Grid Hebei Electric Power Co.Ltd.Training Center,Shijiazhuang,050023,China;Beijing Kedong Electric Control System Co.,Ltd.,Beijing 100192,China)

机构地区：[1]国网河北省电力有限公司培训中心,河北石家庄050023 [2]北京科东电力控制系统有限责任公司,北京100192

出　　处：《系统仿真学报》2022年第2期212-220,共9页Journal of System Simulation

基　　金：国网河北省电力有限公司项目(kj2018-016)。

摘　　要：输电线路运检是确保电网安全运行的重要工作,涉及到带电作业、停电检修及故障诊断,仅采用三维虚拟技术进行培训不能取得逼真的效果,需要将三维虚拟场景与数字电网相结合。为此利用采集的监测数据及多时间尺度的计算模型,针对带电作业构建了孪生态的数字电网,针对停电检修构建了平行态的数字电网,并为平行态的数字电网添加了相应的模拟装置来完成故障诊断的培训。通过在孪生态和平行态数字电网之间的切换,使培训人员在进行故障实验操作的同时可观看设备的动作及输出的波形,由此提高了培训人员对知识的理解及运用水平。Transmission line inspection is an important work to ensure the safe operation of the power grid. It involves the live-work, the power-outage-maintenance and the fault-diagnosis. Training using only 3 D virtual technology cannot achieve realistic results. It is necessary to combine 3 D virtual scenes with digital grids. To this end, using the collected monitoring data and multi-time-scale calculation models, a twin state digital power grid has been constructed for the live-work, a parallel state digital power grid has been constructed for the power-outage-maintenance, and corresponding analog devices have been added to the parallel digital power grid to complete the training of the fault-diagnosis. By switching between the twin sate and the parallel state digital power grids, the trainers can watch the actions and output wave of the equipment while performing the fault experiment operation, thereby improving the trainers’ understanding and application level of knowledge.

关 键 词：输电线路运检 孪生态 平行态 三维虚拟技术 多时间尺度 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]