S. Nakano et al., External diagnosis of power transmission and distribution equipment using X-ray image processing, IEEE POW D, 15(2), 2000, pp. 575-579
As a method of external diagnosis for power transmission and distribution e
quipment, X-ray projection technology has been applied. New method of high
accuracy projection, 3 dimensional image processing technology by applicati
on of X-ray CT, method of detecting more accurate condition of the interior
, by application of X-ray and infrared has been developed.