The Research about the Scheme of Process Layer Network in Smart Substation of China

Author

Fan, Chen ; Ni, Yi-min ; Zhao, An-guo ; Xu, Shi-ming ; Huang, Guo-fang

Author_Institution

State Grid Electr. Power Res. Inst., Nanjing, China

fYear

2011

fDate

25-28 March 2011

Firstpage

1

Lastpage

4

Abstract

Smart substation is one of the key parts of smart grid and the network of process layer is an important foundation for smart substation which is related to the reliability and real-time of data acquisition and switch control. The type of message of process layer which include GOOSE (General Object-Oriented Substation Event), MSV (Multiple Sample Value) and synchronization with network are generalized. The scheme of process layer network with different combination of the GOOSE and MSV are discussed. The unite scheme of GOOSE, MSV and synchronization with IEEE1588 is researched, the scheme of hybrid mode which fits the requirements of relay protection of smart substation is presented in detailed. The VLAN and GMRP technology which is used to divide the network of process layer to reduce the load of network is proposed, it will be useful to the construction of smart substation.

Keywords

IEEE standards; local area networks; protocols; substation automation; GMRP technology; GOOSE; IEEE1588; MSV; VLAN technology; data acquisition; general object-oriented substation event; multiple sample value; process layer network; smart grid; smart substation; switch control; Merging; Optical switches; Reliability; Security; Substations; Synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2011 Asia-Pacific

Conference_Location

Wuhan

ISSN

2157-4839

Print_ISBN

978-1-4244-6253-7

Type

conf

DOI

10.1109/APPEEC.2011.5748845

Filename

5748845