Государственная академия легкой промышленности Украины
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Application filed by Державна Академія Легкої Промисловості України, Государственная академия легкой промышленности УкраиныfiledCriticalДержавна Академія Легкої Промисловості України
Priority to UA99031621ApriorityCriticalpatent/UA33676A/en
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Testing Electric Properties And Detecting Electric Faults
(AREA)
Abstract
Device has oscillatory generator of frequency that is changed connected to first terminal for connection of input of test object, connected in sequence broadband amplifier that is with input connected to second terminal for connection to test object and amplitude detector, connected in series amplifier of switch frequency, synchronous detector and indicator, two automated switches and paraphrase detector of switch frequency that is with outputs connected to control inputs of automated switches and control inputs of synchronous detector.
UA99031621A1999-03-231999-03-23Device for testing scale transformers
UA33676A
(en)