About the Topic

Distribution Automation (DA) refers to the system of sensors, telecommunications, control intelligence and field devices used by utilities to optimize performance of the distribution grid (minimize outage impacts, improve voltage profiles, etc).

DA programs have been scaling for over 10 years, with roughly 15% of distribution feeders across the US now outfitted with DA schemes. And these schemes have been largely successful by using traditional solutions (e.g., smart relays, reclosers, capacitor banks, etc.) from incumbent technology providers. But as DER penetration and electrification efforts continues to grow, Darcy believes it's time to consider some innovative solutions from emerging vendors as the distribution grid grows more complex. Our investigation into DA covers the following taxonomy:

• Sensing solutions: how to cost-effectively collect more grid data that is accurate and fast enough for real-time operations (including moving downstream to the LV network)
• Control intelligence: how to translate grid data into actionable insights, like how to reconfigure the network or change device setpoints to optimize voltage profiles
• Field devices: how to enact control actions, from reclosers, sectionalizers, capacitor banks, voltage regulators, and load tap changers (LTCs), but there are some innovative solutions out there, which we plan to cover

About the Innovators

Sensing Solutions:

• Electrical Grid Monitoring (EGM) was selected by the Department of Energy as a game changer technology in 2018. EGM's grid monitoring solution combines field-deployed sensors that provide precision measurements with real-time analysis software to solve the challenges facing the electric utility market. EGM's solution can be deployed on Transmission and Distribution systems, overhead and underground facilities.

Field device:

• IONATE's Hybrid-Intelligent Transformer (HIT) solution provides a new source of flexibility in between the substation and grid edge. As utilities continue to realize operational challenges on their substations and feeders (e.g., voltage violations, overloads, reverse power), IONTATE's transformers with integrated power flow controls may be an important source of grid flexibility.
• EcoJoule's products allow to manage voltage and load on distribution lines using a low-voltage STATCOM and distributed battery solution, both of which can be mounted directly to distribution line poles.

About the Audience

Utility companies that own and operate distribution grids and are interested in learning more about: 1) the current-state of DA 2) how DA will be increasingly critical as DER and EV proliferate 3) traditional solutions in DA (e.g., reclosers, cap banks, voltage regulators, load tap changers, etc.) 4) alternative/emerging solutions for sensing, control intelligence and field devices

Further, utility folks who are involved with Grid Modernization, Smart Grid, Utility of the Future (and similar) programs may benefits from learning about how progressive utilities are evolving their distribution system operations.