OneLine provides a complete line of power system engineering and design services. Using advanced design software, we work closely with our clients to solve their difficult design problems and achieve a successful project outcome. Our specialty services are the very core of our company. 

Our Engineering Services include:

 Load flow and short circuit calculations

 Motor starting analysis

 Insulation coordination studies

 Capacitor bank switching studies

 TVR studies

 Transformer inrush studies

 Reactive power compensation studies

 Protection relay coordination studies

 Protection relay settings and configuration

 Substation RTU and HMI configuration

 Power cable sizing calculations

 Arc flash hazard calculations

 Grounding studies and analysis

Our Project Design services include:

 Complete Project Management services

 Connection application assistance

 Power system analysis and studies

 Detailed equipment and installation specifications

 Detailed protection and control system development and design

 Detailed teleprotection scheme development and design

 Detailed relay panel and E-house design

 Substation automation and system integration design

 Detailed engineering drawing packages

 Commissioning and testing assistance