Vodafone is committed to minimising the impact of weather conditions on network stability and has put measures in place in order to protect network infrastructure.
Grounding systems are critical for protecting network infrastructure and personnel and Vodafone has had grounding and protection systems fitted on a majority of base station sites around the country.
Grounding and protection systems provide a preferred path to the ground for lighting strikes. When lighting strikes a well grounded cell tower or otter piece of network equipment, the majority of the current passes through the tower steel
then through grounding conductors or electrodes on the way to the ground, rather than passing through sensitive equipment that could be damaged by high voltages.
Vodafone’s network stations are also protected by other components including air termination networks, down-conductor systems that carry current towards the ground, equipotential bonding systems, surge protection devices and ground
electrodes that help dissipate energy into the earth.
It is possible for high levels of electrical noise to interfere with data transmission speeds and bandwidth. Grounding systems help minimise the effects of noise and help to protect the safety of personnel working on network stations from
electrical shock hazards.