Knowledge Gateway
Unlock your learning potential with industry insights and standards that matter. Share your email to begin.
Unlock your learning potential with industry insights and standards that matter. Share your email to begin.
Status : Active
Standard Type : Main
Document No : IEEE 741:2022
Document Year : 2022
Pages : 67
Section Volume : Power and Energy Society (Power and Energy Society)
Abstract:
Criteria that establish protection requirements for Class 1E power systems and equipment are prescribed in this standard. The purpose of and the means for obtaining protection from electrical and mechanical damage, or failures that can occur within a time period that is shorter than that required for operator action, are described. Testing and surveillance requirements are included. Plant physical design requirements to protect against events such as pipe whip, fire, dropped load, etc., are not included.
Keywords:
Class 1E, electrical equipment, IEEE 741, nuclear power generating stations, power systems, protection
Multimedia:
N
Subscription Package:
Nuclear Engineering
IEEE Normative references:
141-1993, 142-2007, 242-2001, 308-2020, 317-2013, 336-2020, 338-2012, 384-2018, 415-1986, 446-1995, 487-2015, 518-1982, 603-2018, 666-2007, 765-2022, 944-1986, 946-2020
Non-IEEE Normative references:
NEMA ICS 2, Industrial Control and Systems: Controllers, Contactors, and Overload Relays Rated 600 Volts.NEMA MG 1-2014, Motors and Generators.
