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DL/T 474.2-2018 English PDF (DLT474.2-2006, DL474.2-1992)

DL/T 474.2-2018_English: PDF (DL/T474.2-2018)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
DL/T 474.2-2018English279 Add to Cart 3 days [Need to translate] Guide for insulation test on site DC high voltage test Valid DL/T 474.2-2018
DL/T 474.2-2006English399 Add to Cart 3 days [Need to translate] Guide for insulation test on site DC high voltage test Obsolete DL/T 474.2-2006
DL 474.2-1992EnglishRFQ ASK 3 days [Need to translate] (Field Guide for insulation test. DC high voltage test) Obsolete DL 474.2-1992


BASIC DATA
Standard ID DL/T 474.2-2018 (DL/T474.2-2018)
Description (Translated English) Guide for insulation test on site DC high voltage test
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard E38
Classification of International Standard 29.040.10
Word Count Estimation 12,193
Date of Issue 2018-04-03
Date of Implementation 2018-07-01
Older Standard (superseded by this standard) DL/T 474.2-2006
Quoted Standard GB/T 16927.1; GB/T 16927.2
Drafting Organization North China Electric Power Research Institute Co., Ltd.
Administrative Organization Power Industry High Voltage Test Technology Standardization Technical Committee
Regulation (derived from) National Energy Administration Announcement No.4 of 2018
Summary This standard specifies the technical rules and precautions for the generation of test voltage, test wiring, selection of main components and test methods involved in the on-site DC high voltage test. This standard is applicable to DC withstand voltage test and DC leakage current test of high voltage electrical equipment insulation in substation, power plant site and in repair workshop and laboratory conditions.

BASIC DATA
Standard ID DL/T 474.2-2006 (DL/T474.2-2006)
Description (Translated English) Guide for insulation test on site DC high voltage test
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard K04
Classification of International Standard 29.080
Word Count Estimation 10,128
Date of Issue 2006-05-06
Date of Implementation 2006-10-01
Older Standard (superseded by this standard) DL/T 474.2-1992
Quoted Standard GB/T 16927.1; GB/T 16927.2; DL/T 596
Drafting Organization Hubei Electric Power Test & Research Institute
Administrative Organization High voltage test power industry technical standards committee
Regulation (derived from) NDRC Notice No. 29 of 2006
Summary This standard specifies the DC high voltage insulation test site involved in the generation of test voltage, test connection, the main component selection and test methods and some technical details and considerations, the implementation of relevant national standards and DL/T 596 corresponding provisions. This standard applies to the substation, power plant site and in the repair shop, laboratory conditions for high-voltage electrical equipment insulation Voltage Withstand Test and DC leakage current test.

BASIC DATA
Standard ID DL 474.2-1992 (DL474.2-1992)
Description (Translated English) (Field Guide for insulation test. DC high voltage test)
Sector / Industry Electricity & Power Industry Standard
Date of Issue 1992/11/3
Date of Implementation 1993/4/1

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