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Testing Ability

Testing Ability

In 2019, SMAREPC was approved to lead the formulation of the "Technical Guidelines for Composite Cross arm Tower Overhead Transmission Lines" with domestic authorities , filling in the gap in standards for composite cross arm towers in both China and abroad.

New materials and technologies

Test report overview

Test site

Full-scale Tower Test

  • 1000kV Full-scale tower test

  • South Grid 500kV single circuit

  • DC 800kV composite cross arm

  • DC 800kV composite cross arm

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Bazaar full-scale tower test

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750kV two-channel full-scale tower test

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750kV two-channel full-scale tower test

Electrical and mechanical tests of composite cross arm components

  • tower head gap lightning impact test

  • tower head gap operation impact test

  • corona test

  • artificial pollution flashover test

  • snow-clad withstand voltage test

  • original fatigue test

  • cross-arm overload test