SNOP-based operation optimization and analysis of distribution networks

Chengshan Wang; Chongbo Sun; Peng Li; Jianzhong Wu; Feng Xing; Yue Yu

doi:10.7500/AEPS20140828002

SNOP-based operation optimization and analysis of distribution networks

Chengshan Wang, Chongbo Sun, Peng Li^*, Jianzhong Wu, Feng Xing, Yue Yu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

125 Citations (Scopus)

Abstract

The power supply mode of distribution network is being reformed cumulatively with the development of smart distribution grid. Soft normally open point (SNOP) refers to power electronic devices installed in place of a normally-open point, also called tie switch. In a medium-voltage distribution network, SNOP provides an alternative power supply mode and brings numerous benefits to the distribution network. Firstly, the benefits and theory of SNOP are presented. Secondly, the operation boundary and optimization model of distribution network with SNOP are proposed. Finally, the potential advantages of SNOP are verified by comparing with network reconfiguration from static and dynamic power flow optimization, as well as real-time adjustment.

Original language	English
Pages (from-to)	82-87
Number of pages	6
Journal	Dianli Xitong Zidonghua/Automation of Electric Power Systems
Volume	39
Issue number	9
DOIs	https://doi.org/10.7500/AEPS20140828002
Publication status	Published - 10 May 2015
Externally published	Yes

Keywords

Distributed generator
Distribution network
Network reconfiguration
Power flow optimization

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10.7500/AEPS20140828002

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title = "SNOP-based operation optimization and analysis of distribution networks",

abstract = "The power supply mode of distribution network is being reformed cumulatively with the development of smart distribution grid. Soft normally open point (SNOP) refers to power electronic devices installed in place of a normally-open point, also called tie switch. In a medium-voltage distribution network, SNOP provides an alternative power supply mode and brings numerous benefits to the distribution network. Firstly, the benefits and theory of SNOP are presented. Secondly, the operation boundary and optimization model of distribution network with SNOP are proposed. Finally, the potential advantages of SNOP are verified by comparing with network reconfiguration from static and dynamic power flow optimization, as well as real-time adjustment.",

keywords = "Distributed generator, Distribution network, Network reconfiguration, Power flow optimization",

author = "Chengshan Wang and Chongbo Sun and Peng Li and Jianzhong Wu and Feng Xing and Yue Yu",

note = "Publisher Copyright: {\textcopyright} 2015 State Grid Electric Power Research Institute Press.",

year = "2015",

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T1 - SNOP-based operation optimization and analysis of distribution networks

AU - Wang, Chengshan

AU - Sun, Chongbo

AU - Li, Peng

AU - Wu, Jianzhong

AU - Xing, Feng

AU - Yu, Yue

PY - 2015/5/10

Y1 - 2015/5/10

N2 - The power supply mode of distribution network is being reformed cumulatively with the development of smart distribution grid. Soft normally open point (SNOP) refers to power electronic devices installed in place of a normally-open point, also called tie switch. In a medium-voltage distribution network, SNOP provides an alternative power supply mode and brings numerous benefits to the distribution network. Firstly, the benefits and theory of SNOP are presented. Secondly, the operation boundary and optimization model of distribution network with SNOP are proposed. Finally, the potential advantages of SNOP are verified by comparing with network reconfiguration from static and dynamic power flow optimization, as well as real-time adjustment.

AB - The power supply mode of distribution network is being reformed cumulatively with the development of smart distribution grid. Soft normally open point (SNOP) refers to power electronic devices installed in place of a normally-open point, also called tie switch. In a medium-voltage distribution network, SNOP provides an alternative power supply mode and brings numerous benefits to the distribution network. Firstly, the benefits and theory of SNOP are presented. Secondly, the operation boundary and optimization model of distribution network with SNOP are proposed. Finally, the potential advantages of SNOP are verified by comparing with network reconfiguration from static and dynamic power flow optimization, as well as real-time adjustment.

KW - Distributed generator

KW - Distribution network

KW - Network reconfiguration

KW - Power flow optimization

UR - https://www.scopus.com/pages/publications/84929725546

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DO - 10.7500/AEPS20140828002

M3 - Article

AN - SCOPUS:84929725546

SN - 1000-1026

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EP - 87

JO - Dianli Xitong Zidonghua/Automation of Electric Power Systems

JF - Dianli Xitong Zidonghua/Automation of Electric Power Systems

IS - 9

ER -

SNOP-based operation optimization and analysis of distribution networks

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Keywords

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