GB/T 15544.1-2013
AbolishedShort-circuit current calculation in three-phase a.c. systems―Part 1: Calculation of currents
三相交流系统短路电流计算 第1部分：电流计算
Application Summary AI generated
This standard specifies methods for calculating short-circuit currents in three-phase AC systems, including the determination of maximum and minimum current values. It is applied by electrical engineers in the design and analysis of power transmission and distribution networks, as well as industrial and commercial electrical installations, to ensure proper sizing of equipment like circuit breakers and protective relays. The standard is also used in testing and simulation contexts to verify system safety and fault tolerance under short-circuit conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.