GB/T 29489-2013

Active

lnductive load switching of high-voltage alternating current switchgear and controlgear

高压交流开关设备和控制设备的感性负载开合

Standard Type
GBT
ICS
29.130.10
CCS
K43
Status
Active
Issue Date
2012-12-11
Implementation
2013-07-01
Centralized Committee
中国电器工业协会
Issuing Authority
中国电器工业协会

Application Summary AI generated

This standard specifies the test methods and acceptance criteria for inductive load switching, such as the interruption of motor starting currents and shunt reactor currents, by high-voltage AC switchgear and controlgear. It is applied in the electrical power industry to verify the performance and reliability of circuit breakers, contactors, and similar devices when switching inductive circuits under controlled laboratory conditions. The standard ensures that equipment can safely manage the transient overvoltages and re-ignition risks associated with inductive load disconnection.

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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.