|
property
|
Typical data
|
Evaluation
|
|
(kv/1min)power frequency dry-state withst and voltage
|
45
|
NO flashover and puncture
|
|
(kv/1min)power frequency damp-state withst and voltage
|
45
|
NO flashover and puncture
|
|
(kv/4h)power frequency long-term withst and voitage
|
35
|
NO flashover and puncture
|
|
(kv/±10次)Surge withst and voltage
|
105
|
ON puncture
|
|
(kv/15min)DC withst and voltage
|
52
|
NO flashover and puncture
|
|
(kv、pc)part discharge
|
<10
|
pass
|