GSO IEC/TR 62271-300:2015由GSO 发布于 2015-09-03。
GSO IEC/TR 62271-300:2015在国际标准分类中归属于: 29.130.10 高压开关装置和控制器。
GSO IEC/TR 62271-300:2015 的最新版本是哪一版？
最新版本是 GSO IEC/TR 62271-300:2015 。
This technical report applies only to circuit-breakers with their supporting structures which are rigidly connected with the ground, and does not cover the seismic qualification of circuit-breakers in metal enclosed switchgear. Where circuit-breakers are not ground mounted, for example in a building, conditions for application are subject to agreement between users and manufacturers. The seismic qualification of the circuit-breakers should take into account any auxiliary and control equipment which is mounted on the circuit-breaker structure. If the auxiliary and control equipment is mounted on a separate structure, it may be qualified independently. This technical report is a guide providing procedures to seismically qualify ground mounted circuitbreakers. The seismic qualification of a circuit-breaker is only performed upon request. This technical report specifies seismic severity levels and gives a choice of methods that can be applied to demonstrate the performance of circuit-breakers for which seismic qualification is required. NOTE In the USA, the evaluation of the seismic qualifications for circuit breakers is conducted in accordance with IEEE 693: IEEE Recommended Practice for Seismic Design of Substations.
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