0000000001215988

AUTHOR

M. Inzerillo

showing 2 related works from this author

Analysis of voltage dips propagation in MV distribution networks by using ATP-EMTP code

2003

In this paper, voltage dips simulation in electric power MV distribution networks by using an improved ATP circuit-breaker model are reported. An equivalent circuit of a MV distribution system is employed. The circuit-breaker is simulated by using a tool written in MODELS language and by arranging a time-variable differential arc-conductance based on the combination of Mayr's and Cassie's equations. The simulations carried out have shown how the amplitude of the voltage dips depends on the type and location of the fault and their duration is strictly related to the circuit-breaker parameters.

EngineeringEmtpbusiness.industryElectrical engineeringHardware_PERFORMANCEANDRELIABILITYTopologyFault (power engineering)Computer Science::Hardware ArchitecturePower system simulationAmplitudeEquivalent circuitElectric powerbusinessCircuit breakerVoltage1999 International Symposium on Electromagnetic Compatibility (IEEE Cat. No.99EX147)
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Influence of MV distribution networks structure on voltage dips propagation

2003

In this paper, transient behaviour due to voltage dips which occur in electric power MV distribution networks as a consequence of a fault by using an improved ATP circuit-breaker model are reported. The circuit-breaker is simulated by using a tool written in MODELS language and by arranging a time-variable differential arc-conductance based on the combination of Mayr's and Cassie's equations. An accurate analysis of the transient subsequent to circuit-breaker operation, in different fault conditions, are reported in order to show how the amplitude of the dip depends on the fault type, location and network structure.

EngineeringTransient recovery voltageElectrical loadbusiness.industryElectrical engineeringHardware_PERFORMANCEANDRELIABILITYPower factorVoltage optimisationFault (power engineering)TopologyConstant power circuitTransient (oscillation)businessVoltagePowerTech Budapest 99. Abstract Records. (Cat. No.99EX376)
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