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输配电线路的管理与维护要点
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作者 孙震 兰巧倩 《电子乐园》 2019年第21期304-304,共1页
如今,随着我国社会主义市场经济的快速发展,各行各业对于用电需求都是只增不减,人们在日常生活中几乎每天也都要用到 电,作为我国电网系统中的重要组成之一的输配电线路,为电网系统能够正常安全运行做出极大的贡献,为人们和谐安定的生... 如今,随着我国社会主义市场经济的快速发展,各行各业对于用电需求都是只增不减,人们在日常生活中几乎每天也都要用到 电,作为我国电网系统中的重要组成之一的输配电线路,为电网系统能够正常安全运行做出极大的贡献,为人们和谐安定的生活创造有利 的条件,因此,做好输配电线路的管理和维护是非常重要的。本文主要分析了输配电线路的工作内容,及其管理和维护。 展开更多
关键词 输配电线路 管理要点 线路安全维护
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Route maintenance of on-demand routing protocol in mobile ad hoc networks
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作者 肖百龙 Guo Wei +1 位作者 Liu Jun Zhu Silu 《High Technology Letters》 EI CAS 2008年第2期174-178,共5页
In mobile ad hoc networks (MANETs), if a mnltihop route breaks, route maintenance is typically performed to establish a new route which causes high control overhead and long packet delay. To decrease the time of rec... In mobile ad hoc networks (MANETs), if a mnltihop route breaks, route maintenance is typically performed to establish a new route which causes high control overhead and long packet delay. To decrease the time of recovery and the overhead of maintenance, a new route maintenance mechanism in which the maintenance is confined to the vicinity of the broken link is proposed. This mechanism patches broken route through some other nodes in which only nodes near the broken link(s) may need to be substituted and the rest of nodes can be retained on the route. The broken link can be repaired without considering its relative position in the whole path, so the abihty of dealing with hnk failure is improved obviously. Simulation results show that the proposed strategy improves network performance significantly, such as in merits of control overhead and packet delay. 展开更多
关键词 ad hoc networks routing protocol ad hoc on-demand distance vector routing protocol(AODV) route maintenance next-to-next hop
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