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pro vyhledávání: '"Dikmarova Lyudmila P"'
Autor:
Dikmarova Lyudmila P, Dzhala Roman M
Publikováno v:
Journal of Automation and Information Sciences. 32:42-50
Publikováno v:
Measurement Techniques. 38:786-790
The effect of the secondary field of an underground pipeline, magnetized by the terrestrial magnetic field, on noncontacting measurement of direct current flowing in it is discussed. The systematic errors of three known measurement methods are compar