Ecological Systems and Devices Annotation << Back HROMATOGRAFICHESKY METHOD OF THE ASSESSMENT OF TECHNICAL CONDITION OF POWER AND OIL TRANSFORMERS L.M. Salieva, I.F. Zaynakova, I.G. Khusnutdinova, M.G. Bashirov, A.S. Khismatullin The chromatographic analysis is a method of diagnosing of transformer oil according to the analysis of the dissolved gases which gives the chance to estimate a condition of oil-fi lled electric equipment. Regularly carried out analysis of transformer oil allows to collect statistics of the data characterizing an operating mode and a condition of the equipment. By results of inspection experts can reveal defects of the equipment at an early stage of their development, estimated nature of defects and extent of the available damages. Improvement of a chromatographic method of an assessment of technical condition and forecasting of a resource of power oil transformers by means of harmonious components promotes timely detection of internal damages and allows not to allow failures in work of electric networks and violations in power supply of consumers. Keywords: power transformer; damages and abnormal operating modes of transformers; chromatographic method; chromatographic analysis. Contacts: E-mail: lsalieval@mail.ru, E-mail: hism5az@mail.ru Pp. 35-41.