摘要
为保证变电器的连续安全供电,变压器油必须保证在一定温度下进行运行。本研究通过对变压器油温的在线监测,依据国家推荐的计算公式,实时监测变压器油的温度,并结合上位机软件对这些数据的处理,得出变压器的可带载能力,让用户能从总体上把握变压器的工作情况。监测结果表明,该监测系统的稳定性好、精度高,符合现场测试要求。
In order to guarantee to supply power safely and continually,the transformer oil must be run under a certain temperature.The temperature of transformer oil is monitored with online system and these data are processed by the local computer through the software system.As a result,the actual loading ability of the transformer at different situation enables operator to know the running condition of transformer on the whole.The results show its stability and accuracy can meet the need of on-site tests.
出处
《测控技术》
CSCD
2005年第7期66-68,共3页
Measurement & Control Technology
