- This topic has 2 replies, 1 voice, and was last updated 3 years, 5 months ago by
.
-
Topic
-
What are the frequencies(HZ) of surges/impulses including lightening and switching which travels along transmission lines and pass to ground via SPDs?
What are the frequencies(HZ) of surges/impulses including lightening and switching which travels along transmission lines and pass to ground via SPDs?
Viewing 2 replies - 1 through 2 (of 2 total)
-
Replies
-
From measurements made on communication lines and on utility power lines, both outside and within structures,
In addition a detailed explanation given by Mr. Hamid, IEC 60071-4 Document on Insulation coordination can be referred for more details
Viewing 2 replies - 1 through 2 (of 2 total)
- You must be logged in to reply to this topic.