This standard specifies the special terms, test items and test items involved in the anti-seismic performance test of high-voltage switchgear (including elastic modulus measurement, resonance frequency detection, anti-seismic performance test, sealing test), evaluation of anti-seismic ability and anti-seismic test report. and so on. This standard is applicable to the assessment of the seismic performance and the assessment of the seismic capacity of the porcelain bottle pillar type high-voltage switchgear with a fortification intensity of 8 to 9 degrees. Note: ① Applicable voltage level is determined according to GB11022. ② For closed combined electrical appliances and grounded case circuit breakers, the supply and demand sides can refer to this standard for negotiation. ③ For other electrical equipment with electric porcelain as external insulation and similar structure, the assessment of seismic performance and seismic capacity can be carried out with reference to this standard.
GB/T 13540-1992 history
2009GB/T 13540-2009 Seismic qualification for high-voltage switchgear and controlgear
1992GB/T 13540-1992 Anti-seismic characteristic test for high-voltage switchgear