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30115: Assessment of End-of-Useful-Life Criteria for Substation Secondary Equipment

The rapid rate of technological advancement can cause technical and economic obsolescence, where a population of like assets may still be fully functional but no longer meet the needs of the utility or can no longer be maintained, e.g., due to a lack of spares. Such a population of like assets is said to have reached its end-of-useful-life (EUL), even if it has not yet reached its end-of-life (EOL). Utilities require the means to predict when EUL will be reached, such that they can plan/budget a

Apr 14, 2016 - Oct 24, 2017

PC

SE

Research

3506: Electric Utility Facility Access Control

Electric utilities use a variety of methods to control vehicle and pedestrian access and manage visitors to dam sites, substations, control centers and other critical assets. The purpose of this report is to provide an assessment of access control technologies and management systems from a system integration viewpoint. Effective access control strategies and programs address architectural, technological and operational elements.Site perimeter considerations are evaluated. CPTED principles, secur

Nov 20, 2014 - Jan 25, 2016

IPS

Research

5184: Power Quality Impacts of Large-Scale Adoption of Electric Vehicles on the Grid

Mar 1, 2024 - Dec 31, 2024

PQ

Research

0212A-C: Multifractal and Physically Based Estimates of Extreme Floods (Phase 1)

The aim of this project is to better predict floods by using a physically-based approach established on systems that respect a scale symmetry over a wide range of space-time scales. This approach will determine the relationship between flood magnitude and return period for a wide range of aggregation periods.The major activities of the project include data selection, data analysis and methodology development. It aims to resolve several problems encountered in existing flood studies related to th

DSIG

Research

3715B: Minimum Separation Between Underground Pipelines and Electric Utility Grounding Systems – Site Testing and Model Validation

Electric supply line structures and buried pipelines must be constructed with an adequate separation to prevent damage due to arcing caused by electrical faults. Electrical faults can be initiated by a lightning strike, for example, to a transmission line structure that flashes over the insulation, or they can be caused by dielectric failure of the line insulation due to other causes (aging, pollution, physical damage). Phase 1 of the 3715 projects proposed parameters and laboratory setup for te

Sep 9, 2020 - Dec 1, 2021

GL

Research

0553: Grid-Interconnected Power Converter Performance and Reliability: Technical Evaluation

As electric systems transition away from conventional fossil fuel generation technologies, the penetration of technologies that rely on power electronics for operation is steadily increasing. Power electronics form the interface between the grid and nearly all new renewable and storage technologies, such as wind, solar photovoltaic, and battery energy storage resources, and are fundamentally different from the conventional technologies that have dominated the grid since its creation. Inverter-ba

Jun 1, 2022 - Aug 11, 2023

E&IS

Research

0541-2: Microgrid Scoping Study Volume II - Additional Tasks

This Volume II report is a targeted extension of the CEATI SOIG 0541 Microgrid Scoping Study, Volume I. This report focuses on two key areas: (1) the assessment of techno-economic software models for remote community microgrid economic modeling, and (2) the development of a techno-economic model for economic evaluation and linear optimization of utility distribution microgrids.The report compares two microgrid feasibility software packages, HOMER and DER-CAM, for remote community microgrids. The

Apr 22, 2016 - Oct 7, 2018

E&IS

Research

4202: Asset Management at the Strategic Level - Information Report

This report presents guidance in top-level, long-term management action. The term “Strategic Asset Management” was initially derived from the early asset management standards identifying requirements and actions for asset owners; these actions evolved into the actions of top management. This aspect of asset management has received less attention than those associated with lower levels of management. The study encompasses four areas typically considered the prerogative of upper manage

May 20, 2020 - Apr 9, 2021

AMTD

Research

7025: Variable Frequency Drives: Energy Efficiency Guide

This guide has been developed as an overview of Variable Frequency Drive (VFD) technology to assist in the effective understanding, selection, application, and operation of VFDs. All Reference Guides are available at: http://www.ceati.com/projects/public-reports

Jun 29, 2007 - Apr 10, 2008

ADO

DSM

Research

0423: CPF: Water Management Data Dissemination and Reporting

Hydropower Operations and Planning Interest Group (HOPIG), composed of various utilities, commissioned a study to assess water management data dissemination and reporting approaches to promote the adoption of improved tools and best practices amongst their membership. HOPIG members have a vested interest in maximizing the effectiveness and quality of their water data delivery and reporting services since their own operational and corporate planning groups, as well as external stakeholders, have

Aug 10, 2012 - Aug 7, 2013

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