// CODE SNIPPET
250.191 Grounding System at Alternating-Current Substations
Related Code Sections
250.191 Wiring and Protection, Grounding System at Alternating-Current Substations
For ac substations, the grounding system shall be in accordance with Part III of Article 250. Informational Note: For further information on outdoor ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 250 Grounding and Bonding > 250.191 Grounding System at Alternating-Current Substations
530.62 Special Occupancies, Portable Substations
Wiring and equipment in portable substations shall conform to the sections applying to installations in permanently fixed substations, but, due ...
National Electrical Code 2020 of Minnesota > 5 Special Occupancies > 530 Motion Picture and Television Studios and Similar Locations > 530.62 Portable Substations
692.41 Special Equipment, System Grounding
When fuel cell power systems have both alternating-current (ac) and direct-current (dc ...
National Electrical Code 2020 of Minnesota > 6 Special Equipment > 692 Fuel Cell Systems > 692.41 System Grounding
(A) Wiring and Protection, Grounded Systems
and the normally non-current-carrying metal enclosure. (b) Installed at the First Disconnecting Means. The system bonding jumper shall connect the grounded ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 250 Grounding and Bonding > 250.30 Grounding Separately Derived Alternating-Current Systems > (A) Grounded Systems