CN104318028A - Data description method for primary equipment of transformer substation - Google Patents

Data description method for primary equipment of transformer substation Download PDF

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Publication number
CN104318028A
CN104318028A CN201410592327.2A CN201410592327A CN104318028A CN 104318028 A CN104318028 A CN 104318028A CN 201410592327 A CN201410592327 A CN 201410592327A CN 104318028 A CN104318028 A CN 104318028A
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China
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primary equipment
node
another name
description method
data description
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CN201410592327.2A
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Chinese (zh)
Inventor
李昀
陈远
谈振宁
郑义明
黄胜
余飞翔
李非非
殷明
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Nari Technology Co Ltd
Nanjing Nari Group Corp
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Nari Technology Co Ltd
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Priority to CN201410592327.2A priority Critical patent/CN104318028A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation

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Abstract

The invention discloses a data description method for primary equipment of a transformer substation. The data description method includes: establishing a tree hierarchical structure including a power station hierarchy, a voltage level hierarchy, an interval hierarchy, a primary equipment hierarchy and a primary equipment signal hierarchy according to hierarchy subordination of a primary equipment power station in the transformer substation, primary equipment voltage levels, primary equipment intervals, the primary equipment and primary equipment signals; representing each node in each hierarchy in the tree hierarchical structure by an alias, wherein the alias of each node is represented by combining abbreviation of a content type described by the node and a suffix serial number, so that the alias of each node is different from the alias of any one of the other nodes; recognizing a branch of the primary equipment in the tree hierarchical structure and combining the aliases from root nodes to leaf nodes in the branch to form a character string so as to describe the current primary equipment. The data description method for the primary equipment of the transformer substation is better in universality.

Description

A kind of data description method of transforming plant primary equipment
Technical field
The present invention relates to a kind of transformer station technical field, particularly relate to a kind of data description method of transforming plant primary equipment.
Background technology
Transformer station is as electric system important component part, and the safe and stable operation of transformer station is of great significance the reliable power supply tool that is stable, guarantee electrical network maintaining electric system.The place that transformer station sets up is numerous, equipment connection is complicated, set up substation equipment database to may be used in substation simulation system thus to obtain better simulated effect, or check substation equipment information for operation maintenance personnel etc., therefore the modeling method tool of substation equipment database is of great significance.
Be in the Chinese invention patent application of CN103366059A at publication number, disclose a kind of Substation Training Simulator secondary device model data describing method, the method, by dividing the template of relevant various model datas (comprising data type, layer of structure and each Attribute domain) described by XML language and be stored in XML text the secondary device simulation part of definition Substation Training Simulator, then imports to as required in relational database and uses for analogue system secondary device.The method has certain data descriptive power and versatility, but XML file is configurability file, cannot with relevant database direct interaction, also cannot be mutual very well with substation simulation system bottom program, if have modified device model, then need again to import, add the workload in Practical Project implementation process and configuration error rate, therefore the method is still weak in system modelling and Practical Projectization application.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of versatility better substation equipment data description method.
In order to solve the problems of the technologies described above, the invention provides a kind of data description method of transforming plant primary equipment, comprising:
According to the level membership of interval belonging to electric pressure, primary equipment belonging to primary equipment place plant stand, primary equipment in transformer station, primary equipment and primary equipment signal, set up and comprise plant stand layer, electric pressure layer, wall, primary equipment layer and the primary equipment signals layer tree-like hierarchical structure of totally five layers;
Another name is adopted to represent each node of each level in described tree-like hierarchical structure, wherein, described by the another name employing node of each node, content type is write a Chinese character in simplified form and is represented with the combination of suffix sequence number, thus makes the another name of any one node of another name and other of each node different;
Identify the branch at primary equipment place in described tree-like hierarchical structure, the another name of described branch from the another name of root node to leaf node is combined to form character string, in order to describe current primary equipment.
Wherein, described primary equipment is main transformer, circuit, bus, switch, disconnecting link, PT, CT, lightning arrester, capacitive reactance device, stands by change, ground connection change, one or more in arc suppression coil equipment, GIS combination electric appliance and intelligent primary equipment.
Wherein, the another name of the plant stand node layer in described tree-like hierarchical structure is the combination of F and suffix sequence number;
The another name of described electric pressure node layer is the combination of V and electric pressure;
The another name of described wall node is that interval type writes a Chinese character in simplified form the combination with suffix sequence number;
The another name of described primary equipment node layer is that primary equipment type writes a Chinese character in simplified form the combination with suffix sequence number;
The another name of described primary equipment signals layer is that primary equipment signal type is write a Chinese character in simplified form.
Implement the present invention, there is following beneficial effect: data description method provided by the invention adopts tree-like hierarchical structure to carry out division modeling to transforming plant primary equipment, node for different levels in tree-like hierarchical structure adopts the peculiar description of level, the node of same level adopts the cumulative mode of suffix sequence number to define, the another name of each node of can guaranteeing entirely to stand is unique, again by the substation equipment place branch (plant stand namely, interval etc.) node another name combination, by another name combination self the tree hierarchy relation that implies can carry out data processing quickly and easily, therefore may be used in substation simulation system.Primary equipment signal also joins by notebook data describing mode in addition, therefore can also realize loop simulation when substation simulation by further process.Described on end, the versatility of notebook data describing method is better.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of an embodiment of the data description method of transforming plant primary equipment provided by the invention;
Fig. 2 is the tree-like hierarchical structure schematic diagram that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the schematic flow sheet of an embodiment of the data description method of transforming plant primary equipment provided by the invention, as shown in Figure 1, comprises step:
S101, level membership according to interval belonging to electric pressure, primary equipment belonging to primary equipment place plant stand, primary equipment in transformer station, primary equipment and primary equipment signal, set up and comprise plant stand layer, electric pressure layer, wall, primary equipment layer and the primary equipment signals layer tree-like hierarchical structure of totally five layers.
Wherein, tree-like hierarchical structure as shown in Figure 2.Concrete, described substation equipment is the primary equipment in transformer station, wherein, primary equipment is main transformer, circuit, bus, switch, disconnecting link, PT, CT, lightning arrester, capacitive reactance device, stands by one or more in change, ground connection change, the primary equipment such as arc suppression coil equipment, GIS combination electric appliance and intelligent primary equipment.Understandable, can also be other primary equipments, not enumerate at this.
Wherein, primary equipment signal specifically refers to the intrinsic signal of primary equipment, intrinsic on-off model as isolating switch has often opens auxiliary node, normally closed auxiliary node, non-energy storage signal, the low oil pressure signal of oil-immersed breaker, the SF6 air pressure low signal of SF6 isolating switch and relevant locking divide-shut brake signal etc.; The controlled quentity controlled variable signal of isolating switch has distant place divide-shut brake etc. on the spot; Mutual inductor has the measurement amount etc. of relevant voltage, electric current.Wherein, signal has the attributes such as actual value, quality and whereabouts.
S102, by each node of each level in described tree-like hierarchical structure adopt another name represent.
Wherein, described by the another name employing node of each node, content type is write a Chinese character in simplified form and is represented with the combination of suffix sequence number, thus makes the another name of any one node of another name and other of each node different.
Concrete, the another name of the plant stand node layer in described tree-like hierarchical structure is the combination of F and suffix sequence number; The another name of described electric pressure node layer is the combination of V and electric pressure; The another name of described wall node is that interval type writes a Chinese character in simplified form the combination with suffix sequence number; The another name of described primary equipment node layer is that primary equipment type writes a Chinese character in simplified form the combination with suffix sequence number; The another name of described primary equipment signals layer is that primary equipment signal type is write a Chinese character in simplified form.
Such as, according to the name of the another name to each level as shown in table 1.Wherein F represents plant stand, and V represents electric pressure, and XL represents circuit, ML represents mother, MX represents bus, and BR represents isolating switch, and SW represents isolation switch, SWD represents grounding switch, by that analogy, in this way each level is write a Chinese character in simplified form, if equipment has multiple, after writing a Chinese character in simplified form, then add suffix sequence number 1,2 or 01,02, thus form the another names such as F01, V500, XL01 as shown in table 1.
Table 1
Hierarchy name Naming method Example
Plant stand layer " F "+suffix sequence number F01, F02 etc.
Electric pressure layer " V "+electric pressure V500, V220, V35 etc.
Wall Interval type writes a Chinese character in simplified form+suffix sequence number XL01, ML02, MX01 etc.
Primary equipment layer Device type writes a Chinese character in simplified form+suffix sequence number BR0, SW1, SWD1, DR1 etc.
S103, identify and the branch at primary equipment place in described tree-like hierarchical structure the another name of described branch from the another name of root node to leaf node is combined to form character string, in order to describe current primary equipment.
Concrete, the branch of tree-like hierarchical structure is the branch from root node to leaf node, and as shown in Figure 2, root node is exactly plant stand, and leaf node is exactly primary equipment signal.The combination of character string is according to plant stand. electric pressure. and interval. primary equipment. the mode combinations of primary equipment signal is formed, this character string well illustrates the membership of primary equipment, from data, can draw plant stand belonging to current primary equipment, affiliated electric pressure, affiliated interval etc. exactly.
Such as, the data of primary equipment can be described as:
F01.V220.XL01.BR0.POS_OPN, represents: #1 plant stand (F01) 220kV (V220) #1 circuit (XL01) isolating switch (BR0) closing position (POS_OPN);
F02.V35.ML01.SW1.JDCZ, represents: #2 plant stand (F02) 35kV (V35) #1 mother (ML01) isolation switch (SW1) local operation (JDCZ);
F02.V35.MX01.PT01.UA, represents: #2 plant stand (F02) 35kV (V35) #1 bus (MX01) PT (PT01) A phase voltage (UA).
Data description method provided by the invention adopts tree-like hierarchical structure to carry out division modeling to transforming plant primary equipment, node for different levels in tree-like hierarchical structure adopts the peculiar description of level, the node of same level adopts the cumulative mode of suffix sequence number to define, the another name of each node of can guaranteeing entirely to stand is unique, again by the substation equipment place branch (plant stand namely, interval etc.) node another name combination, by another name combination self the tree hierarchy relation that implies can carry out data processing quickly and easily, therefore may be used in substation simulation system.Primary equipment signal also joins by notebook data describing mode in addition, therefore can also realize loop simulation when substation simulation by further process.Described on end, the versatility of notebook data describing method is better.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (7)

1. a data description method for transforming plant primary equipment, is characterized in that, comprising:
According to the level membership of interval belonging to electric pressure, primary equipment belonging to primary equipment place plant stand, primary equipment in transformer station, primary equipment and primary equipment signal, set up and comprise plant stand layer, electric pressure layer, wall, primary equipment layer and the primary equipment signals layer tree-like hierarchical structure of totally five layers;
Another name is adopted to represent each node of each level in described tree-like hierarchical structure, wherein, described by the another name employing node of each node, content type is write a Chinese character in simplified form and is represented with the combination of suffix sequence number, thus makes the another name of any one node of another name and other of each node different;
Identify the branch at primary equipment place in described tree-like hierarchical structure, the another name of described branch from the another name of root node to leaf node is combined to form character string, in order to describe current primary equipment.
2. the data description method of transforming plant primary equipment as claimed in claim 1, it is characterized in that, described primary equipment is main transformer, circuit, bus, switch, disconnecting link, PT, CT, lightning arrester, capacitive reactance device, to stand by change, ground connection change, one or more in arc suppression coil equipment, GIS combination electric appliance and intelligent primary equipment.
3. the data description method of transforming plant primary equipment as claimed in claim 1 or 2, it is characterized in that, the another name of the plant stand node layer in described tree-like hierarchical structure is the combination of F and suffix sequence number.
4. the data description method of transforming plant primary equipment as claimed in claim 1 or 2, it is characterized in that, the another name of described electric pressure node layer is the combination of V and electric pressure.
5. the data description method of transforming plant primary equipment as claimed in claim 1 or 2, it is characterized in that, the another name of described wall node is that interval type writes a Chinese character in simplified form the combination with suffix sequence number.
6. the data description method of transforming plant primary equipment as claimed in claim 1 or 2, it is characterized in that, the another name of described primary equipment node layer is that primary equipment type writes a Chinese character in simplified form the combination with suffix sequence number.
7. the data description method of transforming plant primary equipment as claimed in claim 1 or 2, it is characterized in that, the another name of described primary equipment signals layer is that primary equipment signal type is write a Chinese character in simplified form.
CN201410592327.2A 2014-10-29 2014-10-29 Data description method for primary equipment of transformer substation Pending CN104318028A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106202814A (en) * 2016-07-25 2016-12-07 广东电网有限责任公司电力调度控制中心 Automatic safety device gathers the mapping method of data and EMS system primary equipment model
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Effective date of registration: 20150923

Address after: 210061 D11 building, hi tech Development Zone, Jiangsu, Nanjing

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Application publication date: 20150128