Equipment grounding in Antarctica
I'm airfield systems tech at McMurdo Station, Antarctica. My issues is the grounding of the electronics that are located on a 200-300 meter thick ice shelf. Therefore, no earth ground is easily accessible for my equipment. We are having issues with our equipment and I believe that the lack of grounding has caused an increase of static electricity while replacing ESD sensitive circuit cards due to the charge our bodies naturally produce. In essence, we obtain a fault with our system, a tech replaces the indicated card, and the system continues to be inoperable. Is it possible to ground electronic equipment without an earth ground? Is it possible to minimize static electricity by any other means?
I appreciate any advice,
K. Hall