【国外标准】 IEEE Standard for Qualifying Permanent Connections Used in Substation Grounding

This standard provides direction and methods for qualifying permanent connections used for substation grounding. It particularly addresses the connection used within the grid system, the connection used to join ground leads to the grid system, and the connection used to join the ground leads to equipment and structures. Connections that are not intended to withstand fault current, for example a connection to bond equipment cabinets and fences, are outside the scope of this standard. The scope… read more also does not include requirements for distribution and transmission structures outside the substation ground grid. read less