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Entergy Services, Inc.

Deployment and Integration of Synchro Phasor Technology


Entergy Services, Inc. (Entergy) installed phasor measurement units (PMUs), substation computers, phasor data concentrators (PDCs), and state-of-the-art decision support tools across Arkansas, Louisiana, Mississippi, and non-ERCOT1 portions of East Texas. Additionally, the project focused on training and education throughout the Entergy operations and engineering groups to provide the foundational learning required to implement these advanced tools.

Contact Information

Floyd Galvan
Program Manager - Entergy Phasor Project
Entergy Services Inc.

Recipient: Entergy Services, Inc. (Deployment and Integration of Synchro Phasor Technology)
HQ State: Louisiana
NERC Region: RFC
Total Budget: $9,222,402
Federal Share: $4,611,201
Funding Program:
Project Type:
Targeted Benefits:
  • Angle/Frequency Monitoring
  • Post-Mortem Analysis
  • Voltage Stability Monitoring
  • Oscillation Monitoring
  • Enhanced State Estimation
  • Pattern Recognition
  • Open Phasor Gateway
  • Wide-Area Visualization System