The paper illustrates the characteristics and operating modes of the emergency traction power supply system implemented on the Bologna - Florence line of the Italian High Speed network which is electrified at 2x25kV, 50Hz. The paper first describes the main characteristics of the equipment installed, the design criteria and power supply scheme. The paper goes on to outline the challenges of power quality associated with the connection of a heavy single phase load to the Medium Voltage (MV) network. The effectiveness of the installation and the evaluation of voltage unbalance compatibility levels compliance are then presented. ©2010 IEEE.
Bologna - Florence high speed railway line: MV emergency traction power supply, operating conditions and PQ issues / Capasso, Alfonso; G., Ghilardi; G., Guidi Buffarini. - STAMPA. - (2010), pp. 1-5. (Intervento presentato al convegno International Conference on Electrical Systems for Aircraft, Railway and Ship Propulsion, ESARS 2010 tenutosi a Bologna nel 19 October 2010 through 21 October 2010) [10.1109/esars.2010.5665197].
Bologna - Florence high speed railway line: MV emergency traction power supply, operating conditions and PQ issues
CAPASSO, Alfonso;
2010
Abstract
The paper illustrates the characteristics and operating modes of the emergency traction power supply system implemented on the Bologna - Florence line of the Italian High Speed network which is electrified at 2x25kV, 50Hz. The paper first describes the main characteristics of the equipment installed, the design criteria and power supply scheme. The paper goes on to outline the challenges of power quality associated with the connection of a heavy single phase load to the Medium Voltage (MV) network. The effectiveness of the installation and the evaluation of voltage unbalance compatibility levels compliance are then presented. ©2010 IEEE.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
