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0422: Risk Informed Decision Making Framework for Hydro Project Operation under High Inflow Conditions: Accounting for Uncertainty and Risk

Accounting for risk and uncertainty in operating hydropower projects during high inflow events is a challenging task. The development of an operational risk informed decision making framework (RIDMF) and an associated RIDMF software tool can help operations planners of these critical infrastructure facilities in making sound decisions that account for risk and uncertainty. Both owners and stakeholders require that operating decisions are made with the awareness and assessment of the risks associ

Aug 7, 2013 - Mar 1, 2016

HOP

Research

33122: Comparative Evaluations of Direct Embedment, Drilled Shafts and Steel Caisson Foundations for Tubular Steel Pole Structures

This report presents an evaluation of three foundation types for tubular steel pole transmission line structures: direct embedment, drilled shafts, and steel caisson foundations. The aim of this study is to provide engineers with a critical analysis methodology to aid in determining the most economical foundation type for different applications. This report delves into historical and contemporary methods for selecting and sizing foundations and examines their applicability across various soil ty

Dec 19, 2017 - Feb 4, 2025

OTD

Research

50167: Design of the Distribution Grid of the Future

Since the early 2000s, when the intelligent grid and smart grid were the latest utility buzzwords in grid modernization, utility grids have evolved to accommodate stakeholder needs, and technology advances continue to enable more advanced grid capabilities. Arguably, grid modernization impacts the electric distribution system more than any other portion of the power grid. As a result, grid modernization efforts will focus on reliability, resilience, and operational efficiency while addressing ag

May 2, 2022 - Feb 28, 2023

DEP

Research

30132: Station Battery Condition Assessment for NERC PRC005-02 Compliance using Automated Remote Monitoring Technology

Several self-acclaimed NERC PRC005-02-compliant commercial battery monitoring/management system (BMS) are available in the market to meet or exceed automated data gathering, monitoring, and alarming requirement. CEATI launched project T193700-30132 to gain practical information for utilities to consider an automated monitoring system, and to review what supplementary information should be gathered to meet the NERC PRC-005-2 requirements. For this project, Powertech conducted a utility survey to

Mar 18, 2019 - May 28, 2021

SE

Research

3109: Dynamic Loading and Life Management of Power Transformers

This report contains information on the following topics:Available on- and off-line tests to determine transformer conditions. A complete list of all the published methods for transformer monitoring was prepared and the methods introduced in recent years are discussed in more detail.Evaluation of transformer health indices based on the results of condition tests. The full algorithms based on the IEC standard and the methodology developed by Kinectrics Inc. has been presented. The methodology app

Research

33149: Developing Tools for Galloping Control and Dynamic Load Assessment

OTD

Research

5034: Determination of the Mechanical Resistance of Soils for Distribution Systems

Volume 1: Industry Practices and Soil Engineering ConceptsThe objective of this project was to provide a comprehensive review of available methods for the determination of the mechanical resistance properties of the soil for distribution line installation and construction.By means of a literature search and critical review, a user survey, and input from soil technical experts, the report provides a comprehensive overview of industry practices and Soil Engineering Concepts (presented in Volume 1)

DEP

Research

33114: Guidelines for Optical Ground Wire Technology

Overhead Optical Ground Wire, or OPGW, serves two (2) main systems – i) power delivery and ii) telecommunications – with the following functions: i) provide protection to overhead lines against lightning strikes and provide a return path to short circuit currents during system faults, and ii) provide a high capacity optical communications network. OPGW is considered an integral part of the power network system. The OPGW network must withstand various installation and in-service stres

Nov 13, 2017 - Jan 22, 2019

OTD

Research

30116: CPF: Guide to Risk Management for Station Equipment and Apparatus

This project’s main objective is to develop a useful guideline for the risk management of substation equipment to address various challenges and uncertainties facing utilities. The project consists of three major tasks: 1) Performing a literature review of relevant published papers and documents, evaluating the models, methodologies and tools that are currently used in risk management for station equipment and apparatus, and assessing their benefits and limitations in power system applicat

May 2, 2017 - Feb 2, 2019

SE

Research

3734: Best Practices to Assess the Condition of Aged Grounding Systems

Grounding is an essential component of the bulk power supply system, as it ensures reliability as well as personnel and equipment safety. Weathering effects due to long service time in complex conditions combined with operational stress result in undue deterioration of grounding system components. Performance deficiency poses a great risk to system reliability and the safety of people. This report provides guidelines for assessing the condition of components of aged grounding systems, including

Sep 16, 2021 - Feb 19, 2024

GL

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