System and method for configuring ied process bus network switches from substation topology specification
A network switch and process bus technology, applied in the bus network, data exchange through path configuration, data exchange details, etc., can solve the problem of not considering the process bus communication network topology, etc., to achieve the effect of reducing human intervention
Active Publication Date: 2019-09-17
CENT DE INVESTIGACAO EM ENERGIA REN STATE GRID SA
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0021] However, document EP1976218 uses SCD file information to create a network map and therefore does not take into account the process bus communication network topology in said map
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0085] The general configuration process workflow begins with defining the protection, automation and control function library1 and the substation bay library2, see Figure 1A . These libraries contain templates for substation bays and functions used in the general configuration process workflow. The template includes standardized main device names, PAC functions, logical nodes, virtual IEDs and corresponding key traffic profile publish and subscribe requirements according to IEC 61850.
[0086] The process also needs to combine the substation topology information 3 with the existing library, instantiate the substation interval 4 , instantiate the substation IED 5 , instantiate the substation PAC function 6 , and instantiate the substation key flow configuration file 7 . The instantiation process consists of specifying the substation topology of interest, all PAC functions and the corresponding IEDs required for each substation bay according to these templates. Critical traff...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
Method and system arranged for configuring Intelligent Electronic Device, IED, process bus network switches from a substation specification according to IEC 61850 standard, said method comprising: calculating, from a substation topology file and from control function and substation bay library files, a Substation Specification Description file and substation traffic demand flow files comprising a GOOSE message profile subscription file and a Sampled Values message profile subscription file; generating destination MAC addresses; simulating the process bus communication network using said substation traffic demand flow files and process bus communication network topology, said topology comprising said process bus network switches, respective links and IED links; calculating the shortest path between each publisher IED and each subscriber IED; calculating a switch multicast filtering rule file, for each switch output port, comprising a multicast filter rule that allows the calculated shortest paths; translating the filtering rule file into a file acceptable by the switch.
Description
technical field [0001] The present disclosure relates to systems and methods for configuring switches and optional IEDs (Intelligent Electronic Devices) for a process bus network of IEDs (Intelligent Electronic Devices) from a substation specification (including a substation topology specification) according to the IEC 61850 standard. Background technique [0002] The IEC 61850 standard is a standard for vendor-independent engineering of intelligent electronic device (IED) configuration so that substation automation systems can communicate with each other. IEC 61850 (the entire content of which is hereby incorporated by reference) is part of the International Electrotechnical Commission (IEC) Technical Committee 57 (TC57) Reference Architecture for Power Systems and is available, for example, from http: / / www.iec.ch . The same applies to IEC61869-9. The referenced standards are mentioned in the following editions: [0003] IEC 61850-8-1, "Communications networks and system...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H04L12/46H04L12/24H04L12/18H04L12/28H04L12/721H04L45/16H04L45/74H04L47/20
CPCH04L41/145H04L12/185H04L12/2807H04L12/46H04L41/12H04L45/12H04L12/1877H04L45/16H04L47/20H04L47/2458Y04S40/00H04L45/745H04L12/40H04L41/0806H04L2012/4026H04L61/5069
Inventor 安德·夸雷斯马·多斯·桑托斯布鲁诺·米格尔·马加尔黑斯·苏亚雷斯杨威
Owner CENT DE INVESTIGACAO EM ENERGIA REN STATE GRID SA