Newly Added Electrical Engineering Calculation Tools – 3 Phase Associates
Could Advanced Conductors Like AECC Technology Replace ACSR Transmission and Distribution Lines for Power Grid Improvements?
EnergyCentral.com: Jason Huang & T&DWorld.com: Gene Wolf
Since aluminum conductor steel reinforced (ACSR) technology took over nearly all of power utilities’ transmission lines and overhead distribution lines, there has not been many advancements in newer and more feasible power delivery conductors. The ACSR technology has been around for over a century, but a new conductor technology is shaping up as an optimal replacement.
“AECC (Aluminum Encapsulated Carbon Core) technology represents a natural evolution that combines advanced conductor performance with traditional conductor safety and reliability. The design uses a pre-tensioned carbon fiber core protected by a seamless aluminum encapsulation layer, paired with annealed aluminum trapezoidal outer strands.”
“Advanced conductor technologies are gaining acceptance with utilities and grid operators. Reconductoring with advanced conductors can put a huge dent in the transmission capacity shortage”
Copper Prices Are Expected to Rise!
Copper prices for all imported copper into the U.S. are expected to rise as much as 50% or more due to the threat of new tariffs that are expected to begin as early as August 2025.
The electric power and electronics industries will be impacted the most with paying nearly double for copper related materials needed for new construction, new assembly, power grid improvements, maintenance replacements, and necessary repairs.