AES has collaborated on and executed a multitude of engineering, construction, maintenance and repair projects for large scale transit infrastructure clients.

Our scope of services includes:

  • Load flow analysis including field measurement
  • Arc Flash analysis from field data gathering to application of hazard labels
  • Protective device coordination from high to low voltage
  • Auto transformer station design
  • Supply transformer station design
  • Emergency storm damage response
  • Routine, preventative and reactive maintenance
  • Insurance claim support for damage assessment
  • Condition assessments for FTA capital planning
  • Engineering oversight as owner’s engineer
  • Substation design and upgrades
  • Substation EPC
  • T&D power line engineering, design and construction
  • Transformer and circuit breaker replacements

Our knowledge of the transit power system’s unique topologies operating voltages and frequencies allows us to assist you at every level, including three-phase high voltage supply, single-phase catenary traction power, auto transformer substations, 100Hz signal power and low voltage systems in control houses, bus terminals and maintenance facilities

Transit Projects