PSO Reliability/System Engineering CVR and BEYOND PSO Reliability/System Engineering

CVR – The Basics

CVR Year One 4 Substations 9 Transformers 24 Circuits 119 Capacitor Banks 6 Three Phase Voltage Regulators 95 End of Line (Voltage) Monitors

Challenges: CVR Year One New control system. New capacitor controls. New RTUs. New EOL devices. New team.

CVR Year One

CVR Year One

CVR Year One

CVR Year One

CVR Year One

CVR Year One

CVR Year One

CVR Year One

CVR Year One

CVR Year One

CVR Year One

CVR Year One Lessons Learned Communicate clearly with Procurement groups. Communicate clearly with Substation groups. Communicate clearly with Telecom groups. Communicate clearly with Construction groups. Communicate clearly with Dispatch groups. Communicate clearly with DMS groups.

CVR Year One Afterthoughts: Be flexible (relatively) Be prepared to explain yourself Be prepared to receive criticism (constructive and otherwise) Be prepared to learn.

Feeder 31 – Voltage Investigation

Feeder 31 Overview

Feeder 31 Overview

Feeder 31 Overview

Feeder 31 Voltage Profile