Methodology for determination of economic connection capacity for renewable generator connections to distribution networks optimised by active power flow management

R.A.F. Currie, G.W. Ault, J.R. McDonald

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

Increased penetration of renewable energy in line with current national targets will necessitate the implementation of new operational management arrangements for the control of distribution networks. The traditional distribution network and accompanying operational philosophy is incapable of accommodating large amounts of distributed renewable energy generation. These existing distribution networks were designed to operate passively and deliver unidirectional power flows to dispersed customers. Changing the mode of operation to 'active network management' will allow increased connection of distributed generation, while also avoiding the need for expensive reinforcement of circuits and providing adequate network security for the distribution network operator. A method for actively managing power flows associated with the connection of multiple renewable generators to the distribution network is introduced. The accompanying benefits in terms of exploitable distribution network capacity are demonstrated through the determination of an economic 'cutoff' point for new connections, thus maximising the utilisation of the existing distribution network capacity.
Original languageEnglish
Pages (from-to)456-462
Number of pages6
JournalIEE Proceedings Generation Transmission and Distribution
Volume153
Issue number4
DOIs
Publication statusPublished - Jul 2006

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Electric power distribution
Economics
Active networks
Network security
Distributed power generation
Network management
Reinforcement
Networks (circuits)

Keywords

  • renewable energy
  • distribution networks
  • energy generation

Cite this

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