ReturnTo Theme-Group-Choice | Onelevelup |
2G015 | TESTING RELATING TO INSULATION | |
G01R31/12 -31/20 |
G01R31/12-31/20 | AA | AA00 OBJECT TO BE TESTED |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
. Samples or materials | . . Oils e.g. insulation oil | . . Gases | . . Sheet-shaped articles | . . Others | . Electrical apparatus | . . Transformers or voltage transformers | . . Reactors | . . Gas insulated apparatus | . . . Gas insulated switches | |||
AA11 | AA12 | AA13 | AA14 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | |||
. . . Gas insulated busses | . . Rotating electrical equipment | . . . Electric generators | . . . Electric motors | . . Switch boards | . . Switches | . . Capacitors | . . Current transformers | . . Coils | . . Insulators | |||
AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA29 | AA30 | |||
. . Bushings or insulator pipes | . . Printed circuit boards | . . Electron tubes | . . Devices | . . Vehicles e.g. electric vehicles | . . Others | . Cables | . . Terminal sections | . Insulating protectors | . Others | |||
BA | BA00 DETAILS OF TESTING APPARATUS |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | BA10 | |
. Testing containers or tanks or stands | . Electrodes | . . Voltage impression electrodes | . Circuits | . . Safety or protection circuits | . Display devices | . . Flashover display devices | . Equipment | . Accessories | . Others | |||
CA | CA00 TYPE OF TESTING |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | CA10 | |
. Partial discharge testing e.g. corona spark detection | . . Light detection | . . Sound detection | . Insulation resistance testing e.g. megger testing | . AC voltage testing | . DC voltage testing | . Dielectric tangent testing e.g. tan delta | . Impact voltage or impulse voltage testing | . . by gaps between spheres | . . by gaps between rods | |||
CA11 | CA12 | CA13 | CA14 | CA15 | CA16 | CA17 | CA18 | CA19 | CA20 | |||
. Underwater withstand voltage testing | . Tracking testing | . Go/no-go testing of mass produced articles | . . by rotary transportation in the perpendicular direction | . . by rotary transportation in the horizontal direction | . . by rotary transportation in the vertical direction | . . by horizontal transportation e.g. belt conveyors | . . using fixed stands | . . by combining methods described above | . Deterioration testing | |||
CA21 | ||||||||||||
. Others | ||||||||||||
DA | DA00 PROCESSING FOR TESTING |
DA01 | DA02 | DA03 | DA04 | |||||||
. Preparation for testing | . Processing after testing | . . Forced discharge of cables | . Others |