IEEE 308-2020

IEEE 308-2020 IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations

IEEE 308-2020 Стандарт IEEE Критерии класса 1E Power Systems для атомных станций, вырабатывающих энергии

This standard applies to the Class 1E portions of the following systems and equipment in single-unit and multiunit nuclear power generating stations:-- Alternating current (ac) power systems-- Direct current (dc) power systems-- Instrumentation and control (I&C) power systemsThis standard does not apply to the preferred power supply; the unit generators and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network (see Figure 2 and Figure 3).