Search results

Events

Research

Selected Filters

No filters selected.

Interest Group

Viewing 1010 - 1020 of 2180

Sort By

Relevance

Research

0379: Phase 1 - Operation of Hydro Generators with Bypassed Stator Coils

In this report, results for the operation of hydro generators with bypassed stator coils are shown. Numerical calculations are performed in the commercial software (Infolytica MagNet) on the 2D FEM hydro generator models.Based on the given generator technical documentation, 5 FEM models are designed. Numerical calculations on the following generators are conducted: Glen Canyon G6, Glen Canyon G2, Grand Coulee Left G4, Shipshaw G5 and Hydro Quebec (one generator unit). In the report, the followin

Dec 10, 2012 - Mar 24, 2014

HPE

Research

0124: P91-Inspection, Monitoring, Integrity & Life Assessment

This document is the Final Report for ETD Project No.1088-gsp-proj07. The report consists of two main sections: (i) a review of inspection and monitoring of creep damage in P91 based on published and unpublished information, and (ii) a discussion of the experimental work that was carried out during the project in order to study promising NDE techniques for creep damage detection. The review section of the report considers recent findings related to damage and cracking in 9-12% Cr martensitic ste

Jan 25, 2007 - Apr 12, 2011

TGIG

Research

0232: Activation Guidelines for Dam Safety Emergency Preparedness Plans

CEATI’s Dam Safety Interest Group (DSIG) outlined a variety of needs in the field of Emergency Management. One area of particular interest was the organizational, human and technical aspects of activating a dam owner’s emergency plan in the event of a large flood or dam safety incident. This study addresses the key components of the emergency plan activation process. Factors considered include: the organizational structure for a dam owner’s emergency planning f

Dec 4, 2012 - Feb 21, 2014

DSIG

Research

0309: CPF: Innovative Ways to Get More Value From Existing Hydro Plants

Many hydroelectric utilities around the world have existing facilities that are producing less than their maximum effective output for a variety of reasons. Some utilities have already achieved significantly more value from their plants by using innovative approaches and new methods and technology. This Technology Review seeks to identify areas of innovation beyond standard methods.

Apr 30, 2001

HPE

Research

5048: Testing of Radio Frequency Detection as a Predictive Distribution Maintenance Tool for Underground Cable Accessories

This report describes work performed to evaluate radio frequency (RF) detection as a tool for locating partial discharge in distribution cable accessories. The evaluation was done by conducting laboratory and field tests on a commercially available RF detector. Separable insulated connectors, which consisted of elbows, bushing inserts, and junction bars, and XLPE cable splices, were modified to produce partial discharge (PD), which simulated typical failure modes. Direct electrical measuremen

Dec 1, 2006

DEP

Research

3806: Field Testing of Faulted Circuit Indicators and Line Sensors

Faulted circuit indicators(FCI) have been an integral part of the utility distribution networks for last few decades. Ideally, after a fault occurrence, utility personnel would travel along the line to inspect if an FCI detected the fault. After the visual identification, a field worker would inspect the upstream or downstream feeder, depending on the FCI’s state. In recent years, FCIs have become more sophisticated than visual indication only. FCIs and line sensors are now capable of Supe

Jan 7, 2020 - Jun 16, 2021

ADO

DOA

Research

33102: Application of Transmission Structures for Underbuilt and Other Uses

This report presents information for transmission owners on best practices regarding the analysis and administration of underbuilt and ancillary facility attachments to existing transmission line structures. A literature review of existing codes, industry guides and other research documents was conducted to identify the existing standards as pertaining to loading and analysis considerations, clearances and safety, and construction and maintenance. An industry survey was also conducted to determi

Sep 1, 2015 - Jul 8, 2019

OTD

Research

0318: CPF: Strategic Vision For Hydro Generation

The objective of this Technology Review is to help identify the strategic issues affecting hydro generation and to develop an R&D program to address these topics from a sustainable business perspective. This has been accomplished in two ways:Documenting completed, ongoing and proposed R&D projects on strategic issues, by industry professionals, academics, manufacturers and suppliers, identified through a literature review.Issuing an RFP for R&D projects that address the strategic issues around

Apr 30, 2003

HPE

Research

50140: Grid Modernization Snapshot

The modernization of the distribution grid has been progressing at various rates at different electric utilities throughout North America. This project will survey a number of utilities and gather information on the progress they have made in modernizing their distribution grid. The project will focus on areas of implementation that were successful as well as areas of implementation that could have been improved. The project will also analyze the data received from the survey and highlight commo

May 8, 2017 - May 11, 2018

DEP

Research

3281: Risk Management Practices for Transmission Lines

The primary objective of this report is to develop a transmission line risk management guideline that utilities can adapt to develop their own risk management strategies and meet corporate objectives. It provides an overall risk management process, necessary inputs, and a toolbox of techniques to implement each process step.A literature review is presented, providing insights into the strategies utilized in other industries (namely, transportation and oil & gas) to manage linear assets. It provi

Apr 16, 2019 - Apr 2, 2020

102 of 218

Viewing 1010 - 1020 of 2180

Selected Filters

No filters selected.