A two-year experimental campaign on lightning-originated disturbances carried out in an Italian rural region characterized by a high ground flash density (4 flashes/km2/yr) has provided a set of voltage transient measurements in a medium voltage (MV) feeder that are clearly correlated with both specific events detected by the Italian lightning location system (LLS) CESI-SIRF and sequences of relay operations. The paper describes the sequence of relay events, reports the data of the correlated LLS-detected stroke and presents the corresponding voltage transients recorded at three different busses of the MV feeder.
A. Borghetti, F. Napolitano, C.A. Nucci, M. Paolone, M. Bernardi (2010). VOLTAGE TRANSIENT MEASUREMENTS IN A DISTRIBUTION NETWORK AND SEQUENCE OF RELAY EVENTS ASSOCIATED TO LIGHTNING STROKES DETECTED BY LLS. CAGLIARI : ICLP-Università di Cagliari.
VOLTAGE TRANSIENT MEASUREMENTS IN A DISTRIBUTION NETWORK AND SEQUENCE OF RELAY EVENTS ASSOCIATED TO LIGHTNING STROKES DETECTED BY LLS
BORGHETTI, ALBERTO;NAPOLITANO, FABIO;NUCCI, CARLO ALBERTO;PAOLONE, MARIO;
2010
Abstract
A two-year experimental campaign on lightning-originated disturbances carried out in an Italian rural region characterized by a high ground flash density (4 flashes/km2/yr) has provided a set of voltage transient measurements in a medium voltage (MV) feeder that are clearly correlated with both specific events detected by the Italian lightning location system (LLS) CESI-SIRF and sequences of relay operations. The paper describes the sequence of relay events, reports the data of the correlated LLS-detected stroke and presents the corresponding voltage transients recorded at three different busses of the MV feeder.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
