Dynamic Line Rating System

EDM provides a wide range of products and services for overhead thermal line rating and meteorological analyses.

EDM’s Line Rating offerings include:
Line Rating Products & Support
  • Span Sentry®
  • Weather monitors
  • Installation assistance
  • Field maintenance
Meteorological Studies
  • Temperature contour mapping
  • Low speed wind analyses
  • Probabilistic studies
  • Ampacity ratings
  • Line loading
  • Design wind speeds
  • Snow and ice loads
  • Computation Fluid Dynamics (CFD) based weather predictions
Data Management
  • GridWatchRT: Real-time data processing and display
  • Data collection and archiving
  • PLS-CADD line rating module support