Arc Flash Reduction With No Main Breaker
Arc Flash Reduction With No Main Breaker
(OP)
Here's a paper that talks about Arc Flash reduction solution when no main breaker is present on secondary side of transformer.
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Arc Flash Reduction With No Main Breaker
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Arc Flash Reduction With No Main BreakerArc Flash Reduction With No Main Breaker(OP)
Here's a paper that talks about Arc Flash reduction solution when no main breaker is present on secondary side of transformer.
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RE: Arc Flash Reduction With No Main Breaker
On another note, the IEEE needs to start included the publish date in their header for their papers.
RE: Arc Flash Reduction With No Main Breaker
I know that Eng. Tips avoids commercial statements, and the paper was extremely good at saying who they bought the breaker from. I suspect there is more than one source, so maybe this would be the appropriate Q:
What companies make 15kV class breakers that can fit into a 15kV fuse compartment?
RE: Arc Flash Reduction With No Main Breaker
Here some info about our product...
RE: Arc Flash Reduction With No Main Breaker
RE: Arc Flash Reduction With No Main Breaker
Maybe, I missing something, but:
ABB, Areva, Siemens, Tavrida are provide same type of MV CB
up to 22-36kV,vacuum and SF6, many years. opening time about 50ms, and some "new" ABB CB with 30-40ms open/close time ( sorry, don't remember type).
Regards.
Slava