Inventor

HARROLD RONALD T

US17 patents

⚠️ This page may combine multiple inventors who share the name “HARROLD RONALD T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HARROLD RONALD T

WESTINGHOUSE ELECTRIC CORP

Detection of arcing faults in generator windings

Acoustic waveguide monitoring

Corona testing apparatus including acoustic waveguides for transmitting acoustic emissions from electrical apparatus

Acoustic waveguides for sensing and locating corona discharges

Method and apparatus for selective transmission and reflection of sound through a solid

Dielectric gas-vapor and vapor-vapor mixtures

ELECTRIC POWER RES INST

System and method for detecting arcing in dynamoelectric machines

System and method for arc detection in dynamoelectric machines

Ultrasonic fluid-atomizing cooled power transformer

Supersaturated vapor dielectrics

Atomized dielectric fluid composition with high electrical strength

SIEMENS WESTINGHOUSE POWER

Apparatus for sensing pressure fluctuations in a hostile environment

Acoustic monitoring of foreign objects in combustion turbines during operation

Ultraviolet sensing of the condition of the vanes and blades of gas turbines in service

Monitoring thermal barrier coating deterioration via acoustic response to gas flow, pressure and impact

NORTHROP GRUMMAN CORP

Sound, radio and radiation wave-absorbing, non-reflecting structure and method thereof

ABB POWER T & D CO

Method for improving the electrical strength of vapor-mist dielectrics