Wooden Poles, Telegraph Poles, Transmission Poles, Telephone Poles, Creosoted Wooden Poles |
Utility poles are also referred to as power or telegraph poles and are found across the length and breadth of the country. When it comes to power transmission, utility poles have long been used to transfer power from power generating units to user units and households. The poles that carry electric power from the regional substations to local substations are known as sub-transmission lines. Sub-transmission lines carry power to the extent of 49kva, 69kva as well as 115kva which are meant to carry electrical power up to distances of 60 miles.
Utility poles that carry power to the last mile are known as distribution lines or feeders, which help to ferry power from the local substations to individual homes or offices which are the consumption units. Power from the dub-transmission lines are stepped down using transformers to 4.6kva to 33kva which are the secondary or stepped down voltage which is supplied to the end users to meet their electric needs.
Utility poles that carry power to the last mile are known as distribution lines or feeders, which help to ferry power from the local substations to individual homes or offices which are the consumption units. Power from the dub-transmission lines are stepped down using transformers to 4.6kva to 33kva which are the secondary or stepped down voltage which is supplied to the end users to meet their electric needs.
Most utility poles are about 40 feet long and about 6 feet deep. Most poles are separated by a minimum distance of around 125 feet in order to prevent any mishaps. In many cases, utility poles may be primarily used by one company for power transmission, but may be leased out to other utility companies like cable or telephone companies, which maximizes the return on investment on these poles.
Multiple usage utility poles are common, where cable and telegraph lines pass along with the power lines, while in most cases, individual poles are used. Most utility poles have special markings or brackets on them in order to enable workmen to climb up the poles for repairs and maintenance as required. The power carrying equipment is perched on the top of the utility poles for safety and this specific area at the top of the poles is referred to as the supply space.
Multiple usage utility poles are common, where cable and telegraph lines pass along with the power lines, while in most cases, individual poles are used. Most utility poles have special markings or brackets on them in order to enable workmen to climb up the poles for repairs and maintenance as required. The power carrying equipment is perched on the top of the utility poles for safety and this specific area at the top of the poles is referred to as the supply space.