JB/T 12066-2014 (English Version) PDF

Scope: This standard specifies the method for selecting the number of disc-shaped suspended porcelain or glass insulators for AC and DC overhead power transmission and transformation systems under high-altitude and polluted conditions. This standard is applicable to the selection of the number of disc-shaped suspended porcelain or glass insulators for AC and DC overhead transmission lines in areas with an altitude (1 000 ~ 5 500) m.

JB/T 12066-2014 Referenced Document

DL/T 368-2010 The correction of high altitude on pollution external insulation for insulators used in transmission line
GB/T 14597-2010 Environmental climatic conditions appearing in different altitudes for electrical products
GB/T 16927.1-2011 High-voltage test techniques.Part 1:General definitions and test requirements
GB/T 22707-2008 Artificial pollution tests on high-voltage insulators to be used on d.c.systems
GB/T 26218.1-2010 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions.Part 1:Definitions,information and general principles
GB/T 2900.5 Electrotechnical terminology.Electrical insulating solids,liquids and gases
GB/T 2900.8 Electrotechnical terminology.Insulators
GB/T 311.2-2013 Insulation co-ordination.Part 2:Application guide
GB/T 4585-2004 Artificial pollution tests on high-voltage insulators to be used on a.c systems

2014 JB/T 12066-2014 Guidelines for selection of the cap and pin type insulators used in high altitude and pollution area