摘要
总结了内蒙古电网变电设备在线监测系统总体运行情况,以变压器油中溶解气体在线监测为例,对变电设备在线监测装置的接入率、数据误差率、异常率以及供货商现场服务质量指标进行分析。分析认为变电站站控系统频繁故障是目前在线监测系统整体数据异常率高和接入率低的首要原因。对此提出进行站控系统改造,提高系统运行稳定性;加强在线监测系统入网监测、现场验收和运行评估;提高对在线监测数据的利用和分析水平等改进措施。
Summarized the overall operation situation of Inner Mongolia Power Grid substation equipment online monitoring systems. And took the transformer oil dissolved gas online monitoring as an example, analyzed the substation equipment online monitoring device access rate, data error rate, abnormal rate and supplier service quality on-site. The reasons for the substation control system frequent failure was the high abnormal data rate and the low access data rate of the online monitoring system. Thus the reform was carried on station control system, improved the system stability, enhanced the online monitoring system network monitoring, site acceptance and operation of assessment; improved the level of online monitoring data use and analysis.
出处
《内蒙古电力技术》
2014年第5期21-25,共5页
Inner Mongolia Electric Power
关键词
内蒙古电网
变电设备在线监测
变压器
油中溶解气体
状态评价
装置接入率
数据误差率
数据异常率
Inner Mongolia Power Grid
substation equipment online monitoring
transformer
gases dissolved in transformer oil
state evaluation
device access rate
data error rate
abnormal data rate
