CN205725153U - Substation relay protection hard pressing plate real time on-line monitoring device - Google Patents
Substation relay protection hard pressing plate real time on-line monitoring device Download PDFInfo
- Publication number
- CN205725153U CN205725153U CN201620324078.3U CN201620324078U CN205725153U CN 205725153 U CN205725153 U CN 205725153U CN 201620324078 U CN201620324078 U CN 201620324078U CN 205725153 U CN205725153 U CN 205725153U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- hard pressing
- auxiliary contact
- relay protection
- connect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000012544 monitoring process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Abstract
The utility model relates to technical field of relay protection, it is a kind of substation relay protection hard pressing plate real time on-line monitoring device, it includes hard pressing plate, hard pressing plate main contacts, hard pressing plate auxiliary contact, protective relaying device, measure and control device, telemechanical apparatus, scheduling station and photon alarm device, hard pressing plate is installed with hard pressing plate main contacts respectively, hard pressing plate auxiliary contact, hard pressing plate auxiliary contact electrically connect with protective relaying device, protective relaying device communicates to connect with measure and control device, communicate to connect between measure and control device and telemechanical apparatus, communicate to connect between telemechanical apparatus and scheduling station, communicate to connect between scheduling station and photon alarm device.The utility model reasonable and compact in structure, by increasing unattended substation protective relaying device hard pressing plate auxiliary contact, it is achieved real-time online transmits the input of this hard pressing plate or exits information, effectively prevent by mistake the moving back of the hard pressing plate of protective relaying device, leaks throwing phenomenon.
Description
Technical field
The utility model relates to relay protection on-line monitoring technique field, is a kind of substation relay protection hard pressing plate real time on-line monitoring device.
Background technology
At present, the hard pressing plate of relay protection is the important part of protective relaying device, and the state of its deciliter is directly connected to protection automation equipment can correct operation.In existing domestic transformer station general protective relaying device platen design specification, only achieving function hard pressing plate in-service monitoring, also unrealized protective relaying device exports the in-service monitoring function of hard pressing plate, and existing
110kV
And above transformer station major part has been unattended duty or Shao Ren post transformer station, to relay protection, hard pressing plate puts into or exits information and can't grasp in time operation maintenance personnel.If the hard pressing plate of scene protection device is not inconsistent with the definite value of actual motion, when electrical network has an accident, protection device tripping, malfunction will be caused, thus cause occurring the hard pressing plate of relay protection to move back by mistake, leak throwing accident.
Content of the invention
The utility model provides a kind of substation relay protection hard pressing plate real time on-line monitoring device; overcoming the deficiency of above-mentioned prior art, it can effectively solve the hard pressing plate of relay protection in existing unattended operation transformer station and puts into or exit the problem that information can not realize real time on-line monitoring.
The technical solution of the utility model is realized by following measures: a kind of substation relay protection hard pressing plate real time on-line monitoring device, including hard pressing plate, hard pressing plate main contacts, hard pressing plate auxiliary contact, protective relaying device, measure and control device, telemechanical apparatus, scheduling station and photon alarm device, hard pressing plate is installed with hard pressing plate main contacts and hard pressing plate auxiliary contact respectively, hard pressing plate auxiliary contact electrically connect with protective relaying device, protective relaying device communicates to connect with measure and control device, communicate to connect between measure and control device and telemechanical apparatus, communicate to connect between telemechanical apparatus and scheduling station, communicate to connect between scheduling station and photon alarm device.
Be presented herein below the optimization further to above-mentioned utility model technical scheme or
/
And improvement:
Above-mentioned hard pressing plate main contacts and hard pressing plate auxiliary contact are cross.
Above-mentioned hard pressing plate auxiliary contact can be a pair auxiliary contact.
Above-mentioned hard pressing plate main contacts and hard pressing plate auxiliary contact are mounted by means of bolts on hard pressing plate.
The utility model reasonable and compact in structure; easy to use; by increasing by a pair auxiliary contact on the hard pressing plate of the relay protection of unattended substation; realize that monitoring is transmitted the input of this hard pressing plate or exits information in real time; operations staff can grasp the duty of hard pressing plate at any time, effectively prevent by mistake the moving back of the hard pressing plate of relay protection, leaks throwing phenomenon.Carry out to the protection device hard pressing plate of outlet transforming and its backstage real time on-line monitoring function perfect, the running status understanding the hard pressing plate of relay protection can be monitored in real time, it is ensured that power generation can safe trouble-free operation.
Brief description
Accompanying drawing
1
For electrical connection block diagram of the present utility model；
Accompanying drawing
2
For hard pressing plate four contact backboard wiring schematic diagram in the utility model.
Coding in accompanying drawing is respectively as follows:
1
For hard pressing plate,
2
For hard pressing plate main contacts,
3
For hard pressing plate auxiliary contact,
4
For bolt.
Detailed description of the invention
The utility model is not limited by following embodiment, can determine specific embodiment according to the technical solution of the utility model and actual conditions.
In the utility model, for the ease of describing, the description of the relative position relation of each parts is all according to Figure of description
1
Butut mode be described, such as: the position relationship of forward and backward, upper and lower, left and right etc. is based on what the Butut direction of Figure of description determined.
Below in conjunction with embodiment and accompanying drawing, the utility model is further described:
Such as accompanying drawing
1
、
2
Shown in, this substation relay protection hard pressing plate real time on-line monitoring device includes hard pressing plate
1
, hard pressing plate main contacts
2
, hard pressing plate auxiliary contact
3
, protective relaying device, measure and control device, telemechanical apparatus, scheduling station and photon alarm device, at hard pressing plate
1
It upper is installed with hard pressing plate main contacts respectively
2
With hard pressing plate auxiliary contact
3
, hard pressing plate auxiliary contact
3
Electrically connecting with protective relaying device, protective relaying device communicates to connect with measure and control device, communicates to connect between measure and control device and telemechanical apparatus, communicates to connect between telemechanical apparatus and scheduling station, communicates to connect between scheduling station and photon alarm device.Hard pressing plate auxiliary contact
3
Made hard pressing plate by being turned on or off
1
Putting into or exit instruction being sent to protective relaying device, described measure and control device is for by hard pressing plate
1
Input or the information that exits be defined and be forwarded to telemechanical apparatus, described telemechanical apparatus by communication protocol by hard pressing plate
1
Input or exit information transmission to scheduling station, the hard pressing plate that described scheduling station transmits for Macro or mass analysis telemechanical apparatus
1
Point position information, photon alarm device is for by hard pressing plate
1
Input or the information that exits with photon image form display alarm.In this device actual moving process, operations staff passes through hard pressing plate auxiliary contact
3
The definite value having arranged in the telemetry and the scheduling station in this device that upload compares, thus judges whether the hard pressing plate of relay protection is in normal operating conditions.The data that hard pressing plate deciliter information and remote measurement are inserted are contrasted, checks whether hard pressing plate and definite value mate, whether consistent calculate logic；It when inserting definite value is
1
, when gathering hard pressing plate information for closing position, it is judged that hard pressing plate
1
For normal operating conditions, system does not alerts；It when inserting definite value is
0
, gather hard pressing plate information for closing position, or insert definite value and be
1
, when gathering hard pressing plate information for point position, ALM；Now, the Real-time Alarm window display alarm information of operations staff, the shown in red alarm of i.e. associated pel, operations staff carries out on-the-spot collation process for the hard pressing plate of this alarm station.Protective relaying device and measure and control device are existing known technology, and use at present can be Nan Rui protection
RCS-9611C
Model or the protection device of other models.
Can according to actual needs, to above-mentioned substation relay protection hard pressing plate real time on-line monitoring device make further optimize or
/
And improvement:
Such as accompanying drawing
2
Shown in, described hard pressing plate main contacts
2
With hard pressing plate auxiliary contact
3
In cross.In practical work process, this hard pressing plate auxiliary contact
3
Avoid in in-line wiring and hard pressing plate main contacts
2
Circuit contact, occur short circuit；The hard pressing plate auxiliary contact set up
3
Put into for this hard pressing plate or the information that exits is uploaded to scheduling station, in order to operations staff checks, it is achieved relay protection hard pressing plate real time on-line monitoring function.
Such as accompanying drawing
2
Shown in, described hard pressing plate auxiliary contact are set to a pair auxiliary contact.A pair hard pressing plate auxiliary contact, by being connected electrically on hard pressing plate, can ensure that after communication line that hard pressing plate can upload input or the information that exits to scheduling station.
Such as accompanying drawing
2
Shown in, for the ease of installation and removal, hard pressing plate main contacts
2
With hard pressing plate auxiliary contact
3
Pass through bolt
4
It is fixedly mounted on hard pressing plate
1
On.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
The use process of the utility model most preferred embodiment:
The first step: hard pressing plate is carried out " yi word pattern " and puts into transformation；
Second step: the contact pin on hard pressing plate is inserted fixing room；
3rd step: conducting
/
Cut off a pair hard pressing plate auxiliary contact connection newly increasing
/
Disconnect secondary circuit；
4th step: by connection
/
Hard pressing plate is put into by the secondary circuit after cut-out
/
The incoming protective relaying device of information exiting；
5th step: protective relaying device is by the input of hard pressing plate
/
The information that exits is incoming to measure and control device；
6th step: measure and control device is by the input of hard pressing plate
/
The information of exiting is defined being forwarded to telemechanical apparatus；
7th step: telemechanical apparatus is according to communication
104
Stipulations are by the input of hard pressing plate
/
The information of exiting is uploaded to scheduling station；
8th step: hard pressing plate is put into by scheduling station
/
The information that exits alerts in the way of showing photon image.
Claims (5)
1. the hard pressing plate real time on-line monitoring device of a substation relay protection, it is characterized in that including hard pressing plate, hard pressing plate main contacts, hard pressing plate auxiliary contact, protective relaying device, measure and control device, telemechanical apparatus, scheduling station and photon alarm device, hard pressing plate is installed with hard pressing plate main contacts and hard pressing plate auxiliary contact respectively, hard pressing plate auxiliary contact electrically connect with protective relaying device, protective relaying device communicates to connect with measure and control device, communicate to connect between measure and control device and telemechanical apparatus, communicate to connect between telemechanical apparatus and scheduling station, communicate to connect between scheduling station and photon alarm device.
2. substation relay protection according to claim 1 hard pressing plate real time on-line monitoring device, it is characterised in that hard pressing plate main contacts is cross with hard pressing plate auxiliary contact.
3. substation relay protection according to claim 1 and 2 hard pressing plate real time on-line monitoring device, it is characterised in that hard pressing plate auxiliary contact are a pair auxiliary contact.
4. substation relay protection according to claim 1 and 2 hard pressing plate real time on-line monitoring device, it is characterised in that hard pressing plate main contacts and hard pressing plate auxiliary contact are mounted by means of bolts on hard pressing plate.
5. substation relay protection according to claim 3 hard pressing plate real time on-line monitoring device, it is characterised in that hard pressing plate main contacts and hard pressing plate auxiliary contact are mounted by means of bolts on hard pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324078.3U CN205725153U (en) | 2016-04-18 | 2016-04-18 | Substation relay protection hard pressing plate real time on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324078.3U CN205725153U (en) | 2016-04-18 | 2016-04-18 | Substation relay protection hard pressing plate real time on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725153U true CN205725153U (en) | 2016-11-23 |
Family
ID=57298343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620324078.3U Active CN205725153U (en) | 2016-04-18 | 2016-04-18 | Substation relay protection hard pressing plate real time on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394895A (en) * | 2017-08-14 | 2017-11-24 | 贵州电网有限责任公司 | A kind of hard pressing plate Long-Range Surveillance Unit of transforming plant protecting |
| CN110365106A (en) * | 2019-05-28 | 2019-10-22 | 贵州电网有限责任公司 | State monitoring apparatus is moved back in a kind of throwing of transforming plant protecting hard pressing plate |
| CN116388113A (en) * | 2023-06-06 | 2023-07-04 | 国网山西省电力公司超高压变电分公司 | Anti-misoperation monitoring system and method for relay protection hard pressing plate of transformer substation |
-
2016
- 2016-04-18 CN CN201620324078.3U patent/CN205725153U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394895A (en) * | 2017-08-14 | 2017-11-24 | 贵州电网有限责任公司 | A kind of hard pressing plate Long-Range Surveillance Unit of transforming plant protecting |
| CN110365106A (en) * | 2019-05-28 | 2019-10-22 | 贵州电网有限责任公司 | State monitoring apparatus is moved back in a kind of throwing of transforming plant protecting hard pressing plate |
| CN110365106B (en) * | 2019-05-28 | 2023-05-23 | 贵州电网有限责任公司 | Substation protection hard pressing plate switching state monitoring device |
| CN116388113A (en) * | 2023-06-06 | 2023-07-04 | 国网山西省电力公司超高压变电分公司 | Anti-misoperation monitoring system and method for relay protection hard pressing plate of transformer substation |
| CN116388113B (en) * | 2023-06-06 | 2023-10-20 | 国网山西省电力公司超高压变电分公司 | Anti-misoperation monitoring system and method for relay protection hard pressing plate of transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |