【摘要】：配電自動(dòng)化能對(duì)配網(wǎng)設(shè)備運(yùn)行情況進(jìn)行有效監(jiān)控和管理,而衡量一套配電自動(dòng)化系統(tǒng)堅(jiān)強(qiáng)與否的關(guān)鍵要看其終端單元的在線率是否達(dá)到要求。以DTU離線故障和通信網(wǎng)絡(luò)中斷為切入點(diǎn),采用模塊化控制策略和改進(jìn)型程序重置技術(shù)對(duì)DTU內(nèi)核軟件進(jìn)行了功能性擴(kuò)展和二次開發(fā),實(shí)現(xiàn)了DTU離線故障的自診斷、自愈以及部分附加功能,從而顯著縮短了DTU離線故障處理時(shí)間,大幅減少了終端單元與自動(dòng)化主站之間數(shù)據(jù)傳輸?shù)拿c(diǎn)。
[Abstract]:Distribution automation can effectively monitor and manage the operation of distribution network equipment. The key to measure the strength of a distribution automation system depends on whether the on-line rate of the terminal unit meets the requirements. Taking DTU off-line fault and communication network interruption as the breakthrough point, the function extension and secondary development of DTU kernel software are carried out by using modularized control strategy and improved program reset technology, and the self-diagnosis of DTU off-line fault is realized. The self-healing and some additional functions can shorten the processing time of DTU off-line fault and greatly reduce the blind spot of data transmission between terminal unit and automatic master station.
【作者單位】： 國(guó)網(wǎng)天津市電力公司濱海供電分公司;
【分類號(hào)】：TM76

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本文編號(hào)：2158102