Outdoor switchyard dimensioning
Outdoor switchyard dimensioning
(OP)
I need to define clearances and roadway/walkway dimensions in a few 230 kV (1050 BIL) and 115 kV (550 BIL) outdoor substations. Can anybody help me with basic dimensions or direct me to a source on the web (other than the RUS)?
Thanks in advance
Thanks in advance






RE: Outdoor switchyard dimensioning
In ANSI regions, clearances to exposed energized components are described in the National Electrical Safety Code distributed though ieee.org. Some regions have localized standards, like California’s General Order 95, published by the Public Utilities Commission of the State Of California.
RE: Outdoor switchyard dimensioning
RE: Outdoor switchyard dimensioning
Note that unlike outside the fence, only trained people should be inside. There is no difference in clearance for road versus walkway. You are expected to know if your rig will violate minimum approach.
RE: Outdoor switchyard dimensioning
http://www.mrelectricalsafety.com/hivolt.html
for seminars that cover ANSI C.2 NESC and OSHA