Catalog Record

Report from S&T Project 22012: Rotor Installed Corona Probe: Further Refinement Toward a Final Product

In previous research, a method of slow-roll testing that could map partial discharge activity in large diameter rotating machines was shown to be feasible and a prototype was built. In other work, the Electromagnetic Rotor Turner (EMRT) was developed as a prototypical device for electrically turning rotating machines offline for routine maintenance and slow-roll testing. The subject research, along with one other research project, extended the EMRT capability to a more functional system called the Rotor Turning Test Suite (RTTS). The RTTS is designed to incorporate all types of slow-roll testing, including the method described here: rotor installed partial discharge mapping of large diameter hydro generators. This project builds on this concept by acquiring dedicated equipment for partial discharge mapping and developing an efficient path forward for adoption of this technology throughout Reclamation.
Generation Effort S&T Project 22012: Rotor Installed Corona Probe: Further Refinement Toward a Final Product
Location Worldwide
Themes Hydropower
Tags Partial Discharge, Rotor Turning, Partial Discharge Mapping, Rotor Installed Corona Probe, Slow-roll Testing, Hydropower Diagnostics
Reclamation Project
Reclamation Program Science and Technology Program

Location Information

Location Name Worldwide
Location Description
Location Tags World, Western US, North America, South America, Europe, Asia, Australia
Location Parent
State(s) Alaska, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District Of Columbia, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming
Unified Region(s) North Atlantic-Appalachian, South Atlantic-Gulf, Great Lakes, Mississippi Basin, Missouri Basin, Arkansas-Rio Grande-Texas-Gulf, Upper Colorado Basin, Lower Colorado Basin, Columbia-Pacific Northwest, California-Great Basin, Alaska, Pacific Islands
Timezone
Elevation [ N/A ]
Vertical Datum [ N/A ]
Coordinates (lat, long) See Location Details
Horizontal Datum WGS84