Software implementation of a power transformer digitaldata processing
The work is devoted to software implementation of digital data processing with the *.csv expansion. The data 
 is received from modern digital oscillographs such as Tektronix, Agilent, Aktakom and so on. 
 The program is created in the Lab View environment. The article presents a program flowgraph with separate blocks 
 naming and the description of a block for digital datasaving in the separate document. A restriction of the developed 
 program is a requirement of an identical step sampling of initial signals. The paper describes the advantages of thecreated 
 program: oscillograms processing time decreases, work procedure with big data files becomes simpler, manual processing is 
 excluded. Processing of oscillograms allows equalizing initial time of processed impulses that have a spontaneous shiftfrom 
 each other. It also allows receiving a difference of the processed oscillograms in a separate window. The authors offer using 
 cursors with naming of coordinates for shifting oscillograms.
 The efficiency of the developed program is shown at inspection of the power transformer using a method of nanosecond 
 impulses to reveal the differences between an impulse-norm gram of a “healthy” transformer and an impulse response of a 
 defective transformer. 
 The paper shows the order of processing oscillograms with findingnecessary sizes. It also presents visualization of 
 initial impulses and their difference, as well as an order of schedule saving in a channel of tests.