This work standard covers the safe work practices for applying Temporary Protective Ground (TPG)
This work standard covers the safe work practices for applying Temporary Protective Ground (TPG)
cables. TPG cables are used to protect workers from voltages and currents that might develop at a
de-energized worksite, within a substation, during operation, maintenance and construction of
Eversource’s lines and equipment. This standard also includes the process of ground cable
selection and installation based on the maximum fault current and clearing times.
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