DON’T GET HUNG UP ON DEFLECTION – A LITTLE FLEXIBILITY GOES A LONG WAY

Gateway Energy

DON’T GET HUNG UP ON DEFLECTION – A LITTLE FLEXIBILITY GOES A LONG WAY

It is interesting to see some wide and varying opinions in the market on the subject of pole deflection and as the trend appears to be adopting taller and stronger structures, it could be well worth the time to explore whether to be more flexible.  The purpose of this article is to investigate the importance of pole deflection and the impact of specifying a deflection limit.

There are of course some valid reasons to consider the impact on the line around clearances if tensions/sags are not maintained due to excessive pole deflections.  However, when I have asked around, some engineers believe that over-specifying deflection is a hangover from using concrete poles in the past.

Either way, we seem to have an unhealthy obsession with meeting strict deflection criteria without really knowing why.  It is my opinion that this may negate some of the superior benefits of steel poles and therefore build unnecessary costs into some projects.

A technical whitepaper is being written on this now with expert input from a range of power industry experts from designers to asset owners and we’ll draw on overseas experience for a balanced view. The article will feature in T&D Magazine and appear here when published.  Check back soon for updates.

Who is Gateway Energy?

Gateway Energy is a leading designer, manufacturer and supplier of steel power transmission and distribution poles in Australia and the South Pacific region. We specialise in steel power poles and powerline package solutions covering all major components and are supported by one of the world’s largest companies, State Grid. We’ve been around for a long time and combine proven experience that you can rely on, innovative local Australian design with high quality. Our valued customers come back again and again because of our superior service and ability to reduce overall project costs.

We have successfully supplied poles of all types, sizes and strengths to some of Australia’s largest transmission pole projects, regularly achieving significant savings for our customers.

Make your project a success by becoming one of Gateway Energy’s valued customers. Contact us on sales@gatewayenergy.com.au

What Products and Services do Gateway Energy provide?

Design, manufacture and supply of: Steel Power Transmission Poles, Steel Power Distribution Poles, Base Plate Poles, In-Ground Poles, Power Poles, Conductor, Powerline Materials Packages, Lattice Towers, Communication Poles, Communication Masts

Which locations do Gateway Energy operate?

Gateway Energy operates in all states of Australia; Queensland (QLD) including Brisbane, Gold Coast, Townsville to Mt Isa, New South Wales (NSW) including Sydney, Newcastle and Wollongong, Victoria (VIC) including Melbourne, Tasmania (TAS) including Hobart and Launceston and Western Australia (WA) including Perth, Karratha and Port Hedland. We also operate in Northern Territory (NT) including Darwin and Canberra (ACT).

Gateway Energy also operates internationally; having an office in Papua New Guinea (PNG), Port Moresby and Lae. New Zealand including Auckland, Wellington and Christchurch and other Pacific Islands power transmission line requirements such as Fiji, Samoa, Tonga and Solomon Islands.