The standard requires that the connection between the neutral point of the generating set and the earth is maintained during a fault.
Because IEC standards are copyrighted, full PDFs are generally only available through authorized standards organizations: international standard iec 60364-5-51 iec 60364 part 551 pdf
: Introduced in later editions, this clause addresses the mitigation of currents in protective conductors to maintain electromagnetic compatibility (EMC) and safety. Relationship with Other Standards The standard requires that the connection between the
The primary objective of this standard is to ensure that electrical equipment is selected so that it can safely withstand the external influences it will encounter during its operational lifespan, without degrading or posing a hazard to users. 2. Core Pillars of the Standard iec 60364 part 551 pdf