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101 0 $aeng
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181   $ctxt$2rdacontent
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200 10$aIEEE Std C57.161-2018 $eIEEE Guide for Dielectric Frequency Response Test /$fTransformers of the IEEE Power and Energy Society
210  1$aNew York :$cIEEE,$d2018.
215   $a1 online resource (76 pages)
330   $aDielectric Frequency Response (DFR) test methods of liquid immersed transformers are discussed in this guide. The guide includes recommendations for instrumentation, procedures for performing the tests, and techniques for analyzing the data. This guide describes factors affecting the DFR test moisture estimate including winding configuration and measurement set-up, cellulose material type, low molecular weight acids, and background ac/dc noise interference. This guide is applicable to both field and factory applications. The purpose of this guide is to provide the user with information that will assist in performing Dielectric Frequency Response measurements and interpreting the results from these measurements.
410  0$aIEEE Std ;$vC57.161-2018.
517   $aIEEE Std C57.161-2018
606   $aDielectric measurements
606   $aFrequency response (Dynamics)
606   $aMoisture$xMeasurement
615  0$aDielectric measurements.
615  0$aFrequency response (Dynamics)
615  0$aMoisture$xMeasurement.
676   $a537.2
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906   $aDOCUMENT
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996   $aIEEE Std C57.161-2018$93647507
997   $aUNISA