Episode #12 | The Best of The Energy Exchange Season 1
As we conclude Season 1 of The Energy Exchange, host Ron Chebra gives us an overview of what's been covered, adding commentary around some of the most interesting topics in the electric power industry: big data analytics, enterprise architecture, pre-pay, standards and more. Listen in to this highlight reel and get a preview of what's to come in Season 2.
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Getting Offshore Wind Power on the Grid
Offshore wind power plants need to overcome a number of challenges.
Published on T&D World.com | May 29, 2019
David Mueller, Director of Energy Systems Studies
dmueller@enernex.com
865-770-4859
Chandra Pallem, Principal Consultant
chandra@enernex.com
865-770-4856
Wind power in North America has been an exclusively land-based resource until Decem...
Architecture Plays a Key Role in NERC CIP Compliance
Brian Smith
bsmith@enernex.com
865-770-4853
If you have been involved with a utility's compliance efforts associated with the North American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) standards, you understand that documentation is everywhere. Nearly every aspect of the NERC CIP standards starts with the requirement of documenting a proc...
Wind Plant Transient Evaluation Studies
Power system apparatus, such as transformers, switchgear, and cables may be exposed to various types of transients. High-frequency transients and very steep overvoltages may cause problems for electrical equipment because they can cause local overstressing of the insulation system. Wind plant collector circuit breaker opening-and-closing operations and lightning surge events are important potential sources of thes...
Episode #11 | Accelerating Standardization and Interoperability: The Wi-Sun Alliance Approach
Wi-SUN Alliance: A global ecosystem of member companies seeking to accelerate the implementation of open standards-based Field Area Networks (FAN) and the Internet of Things (IoT). Host and EnerNex Vice President Ron Chebra talks with Phil Beecher, President and CEO of Wi-Sun Alliance, on interoperability, security, the process of testing and certification,...
Systems Engineering Approaches to Address Cybersecurity Challenges of the Electric Grid
Published via Electric Energy T&D Magazine - 2019 Quarterly Issue 2
By: Kay Stefferud, Director of Implementation Services
kay@enernex.com
865-218-4600 x8104
Like many systems of systems, the electric grid is facing challenges as devices and applications originally intended to be either standalone or locally networked are now b...
On the Ground Floor of Ohio’s PowerForward Grid Modernization Initiative
A conversation with Ohio utility regulators and EnerNex technical experts on working groups that will guide the state’s regulatory roadmap for distributed energy resources.
By: Jeff St. John, Editor, GTM
Published via Greentech Media
March 29, 2019
Back in 2017, the Public Utilities Commission of Ohio launched the PowerForward initiative, an open-ended considerati...
Electric Power Systems Flicker Analysis
By: Bikash Poudel, Senior Consultant
bpoudel@enernex.com
865-218-4600 x6168
Electric power systems flicker is a human perception of change in brightness level of lighting. The intensity of flicker is dependent on both the frequency and the magnitude of voltage fluctuations. There had been studies that showed the variations of voltage as small as 0.3% in the frequencies around 8.8 Hz can ...
Episode #10 | Big Data Analytics and the Brilliant Grid
This episode of The Energy Exchange is focused on data connectivity between applications and the information it generates that goes beyond Big Data and Smart Algorithms, as well as how IT plays a key role in using the information received from connected systems. Anyone who has purchased an item, or even just simply looked at certain items online, has experienced the magic of related sug...
Effective Angle Prediction Algorithm for Utilization of PMU Data: Toward Prevention of Wide Area Blackouts
Published via IEEE Xplore
Abstract
Advanced state estimation and angle prediction algorithms utilizing the data measured by Phasor Measurement Units (PMU) can limit the spread of wide area blackouts. Advanced prediction analysis provides information on the overall condition of the power system and allows for the most efficient remedial action...
