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ISO New England Issues RFP to Integrate Maine Wind Power

ISO New England, the regional grid operator, has launched a Request for Proposals (RFP) aimed at enhancing the region’s transmission infrastructure to support the anticipated influx of wind energy from northern Maine. The new initiative, announced on March 31, 2025, seeks to address long-term transmission needs and improve power flow between northern Maine, where large-scale wind farms are expected to be developed, and the demand centers in southern New England.

The RFP, developed in collaboration...

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Smart Grid

Smart Grid, Smart Metering, T&D Automation

T&D Automation

Distribution Automation

IT and OT Technologies for the Smart Grid

Convergence of information and operation technologies (IT & OT) to build a successful Smart Grid BY RICK NICHOLSON, Ventyx Smart Grid is a buzzword that has become an intrinsic part of the North American electric utility industry language in the past few years. Nearly every participant in the...

Substation Security

Improve protection with a layered security approach BY ERIC BYRES, Belden Inc. An age-old joke in the North American power industry states that if Alexander Graham Bell walked in the room today, he would not recognize the telephone, the technology, or its business model. However, if Thomas Edison...
Distribution Automation

Extracting Value From Big Data

Moving forward with distribution automation and intelligent electronic devices BY JOHN MCDONALD, GE Digital Energy The ongoing rollout of interval (aka “smart”) meters and the resulting deluge of data have rightly received much attention and triggered the initial impetus for electric utility...

Transmission Planning for Grid Security

Recent physical attacks on substations have heightened the industry’s awareness of the necessity for physical security of critical facilities on the bulk power system. The goal of the North American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) reliability...

Deep Packet Inspection Firewalls

Protecting legacy SCADA systems from cyberattacks

BY ERIC BYRES, Belden

Over the past decade, the power industry has embraced network technologies such as Ethernet and transmission control protocol (TCP)/Internet protocol suite (IP) for supervisory control and data acquisition (SCADA) and automation systems.

The positive response to network technologies has enabled North American electric utilities to operate cost effectively and implement more agile business practices through instant access to data throughout the organization, including the generation, transmission, and distribution systems.

Notably, utilities reaping the benefits of these new technologies are discovering the inherent dangers that result from making...