Napredna pretraga

Pregled bibliografske jedinice broj: 148818

Earth Surface Potentials Measuring Device for Large Grounding Systems Testing


Giannini, Roberto; Džapo, Hrvoje
Earth Surface Potentials Measuring Device for Large Grounding Systems Testing // Proceedings of the 21th IEEE Instrumentation and Measurement Technology Conference / Demidenko, Serge ; Ottoboni, Roberto ; Petri, Dario ; Piuri, Vincenzo ; Chong, Dave ; Weng, Tad (ur.).
Como: IEEE Instrumentation and Measurement Society, 2004. str. 2132-2137 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Earth Surface Potentials Measuring Device for Large Grounding Systems Testing

Autori
Giannini, Roberto ; Džapo, Hrvoje

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 21th IEEE Instrumentation and Measurement Technology Conference / Demidenko, Serge ; Ottoboni, Roberto ; Petri, Dario ; Piuri, Vincenzo ; Chong, Dave ; Weng, Tad - Como : IEEE Instrumentation and Measurement Society, 2004, 2132-2137

Skup
21th IEEE Instrumentation and Technology Conference

Mjesto i datum
Como, Italija, 18-20.05.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Earth Surface Potentials Measurements; Touch Voltage; Step Voltage; Grounding System Testing; Intelligent Instrumentation

Sažetak
Substation grounding system characteristics need to be examined periodically in order to check that protective functions have not been degraded over a longer period of time. The most important safety parameters are the values of touch and step voltages. However, the surface potential distribution contains additional information concerning grounding grid status and possible characteristics degradation trends. Inspection procedure needs to be well prepared prior to actual measurement during which the great deal of measuring information has to be acquired. General-purpose multimeters are inconvenient for the efficient conduction of measuring procedure and data management tasks. A novel application-specific measuring system for earth surface potentials measurement needed to be developed and realized. It consists of the smart measuring device accompanied with the integrated program environment on a personal computer for inspection planning and analysis.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
0036007

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb