摘要
为了解决井下供电系统跳闸问题,根据新元公司井下的实际状况,选择井下高压选择性微机限时速断过流保护方案,设计了防越级跳闸系统,根据总体方案设计防越级系统装置,网络结构,对于井下电网的防越级装置的通信组网架构进描述,并对该系统的智能控制系统及光纤控制服务器硬件进行对比选择,同时设计组网方案,最终确定了井下供电系统防越级跳闸硬件系统。
in order to solve the problem of jump in underground power supply system, according to the actual situation of xinyuan company,we chose the time-limited speed break over flow protection scheme of underground high voltage selective microcomputer, designed the anti-crossing jump system, and designed the anti-crossing system device according to the overall plan. The network structure describes the communication network architecture of the anti-crossing device of the underground power grid, and compares the intelligent control system and fiber optic control server hardware of the system, and designs the network scheme. Finally, the hardware system of the underground power supply system is determined.
引文
[1]王怀群.煤矿高压供电防越级跳闸技术研究现状与发展[J].煤炭技术,2016(8):71-73.
[2]马星河,马星煊,王永胜.基于数字化变电站技术的煤矿井下防越级跳闸方案研究[J].煤矿机电, 2017(5):1-4.
[3]王冬波.煤矿井下防越级跳闸方案研究与应用[J].煤矿机电, 2015(3):93-97.
[4]李德臣.煤矿井下高压电网防越级跳闸装置的研究[J].煤炭技术, 2016, 31(5).
[5]张军,戚风林,常士中,等. 6kV配电室越级跳闸原因分析与改进[J].河南冶金,2015,18(1):52-53.