CN204720946U - Transformer station's relay protection definite value checking device - Google Patents
Transformer station's relay protection definite value checking device Download PDFInfo
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- CN204720946U CN204720946U CN201520469864.8U CN201520469864U CN204720946U CN 204720946 U CN204720946 U CN 204720946U CN 201520469864 U CN201520469864 U CN 201520469864U CN 204720946 U CN204720946 U CN 204720946U
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- relay protection
- definite value
- protection definite
- transformer station
- collector
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Abstract
The utility model provides a kind of transformer station relay protection definite value checking device, comprise relay protection definite value output equipment, active data line, relay protection definite value collector and relay protection definite value checking apparatus, described active data line connects relay protection definite value output equipment and relay protection definite value collector respectively, and described relay protection definite value checking apparatus is connected with relay protection definite value collector.Described active data line obtains relay protection definite value output signal, and the feedback signal obtaining relay protection definite value output signal is sent to described relay protection definite value output equipment, described relay protection definite value collector gathers described relay protection definite value and exports data, and be sent to relay protection definite value checking apparatus, described relay protection definite value is exported data and is converted to text data by described relay protection definite value checking apparatus, and described text data and default relay protection value data are checked, thus raising transformer station relay protection definite value checks efficiency.
Description
Technical field
The utility model relates to technical field of electrotechnical equipment, particularly a kind of transformer station relay protection definite value checking device.
Background technology
Protection supervisory equipment definite value pattern verification very backwardness in the secondary screen cabinet of current substation relay protection room: use impact printer to print papery definite value, print speed slowly, reaches dozens of minutes sometimes; And impact printer easily damages, regular maintenance is frequent; The definite value of field print checked with the fixed value list definite value preset in transformer station, need two people to check, required time is also very long.Verify the protection of common 220kV circuit 2 cover, measure and control device, carry out required time smoothly and be approximately 1 hour, efficiency is very low.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of transformer station relay protection definite value checking device, can improve transformer station's relay protection definite value and check efficiency.
A kind of transformer station relay protection definite value checking device, comprise relay protection definite value output equipment, active data line, relay protection definite value collector and relay protection definite value checking apparatus, described active data line connects relay protection definite value output equipment and relay protection definite value collector respectively, and described relay protection definite value checking apparatus is connected with relay protection definite value collector.
Transformer station of the present utility model relay protection definite value checking device, described active data line obtains relay protection definite value output signal and the relay protection definite value output data of relay protection definite value output equipment, and the feedback signal obtaining relay protection definite value output signal is sent to described relay protection definite value output equipment, described relay protection definite value collector gathers described relay protection definite value and exports data, and be sent to relay protection definite value checking apparatus, described relay protection definite value is exported data and is converted to text data by described relay protection definite value checking apparatus, and described text data and default relay protection value data are checked, thus raising transformer station relay protection definite value checks efficiency.
Wherein in an embodiment, described transformer station relay protection definite value checking device also comprises printing device, and described printing device is connected with relay protection definite value collector.
Described printing device is connected with relay protection definite value collector, while making described relay protection definite value collector obtain relay protection definite value output data, relay protection definite value can be exported data and carry out papery printout by described printing device.
Wherein in an embodiment, described relay protection definite value collector comprises circuit main board, central processing unit, memory, network card chip and line interface, and described central processing unit, memory, network card chip and line interface are connected with described circuit main board respectively.
The relay protection definite value that described relay protection definite value collector can obtain at a high speed relay protection definite value output equipment in real time exports data, and provides line interface to connect for printing device, carries out papery printout.
Wherein in an embodiment, described active data line comprises power supply.
Described active data line comprises 9V power supply, can power to relay protection definite value collector.
Accompanying drawing explanation
Fig. 1 is the structural representation of transformer station's relay protection definite value checking device of an embodiment;
Fig. 2 is the structural representation of transformer station's relay protection definite value checking device of another embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to the structural representation of transformer station's relay protection definite value checking device of an embodiment in Fig. 1.
A kind of transformer station relay protection definite value checking device, comprise relay protection definite value output equipment 100, active data line 101, relay protection definite value collector 102 and relay protection definite value checking apparatus 103, described active data line 101 connects relay protection definite value output equipment 100 and relay protection definite value collector 102 respectively, and described relay protection definite value checking apparatus 103 is connected with relay protection definite value collector 102.
In the present embodiment, described active data line 101 exports data for the relay protection definite value output signal and relay protection definite value obtaining relay protection definite value output equipment 100, and obtain relay protection definite value output signal to described relay protection definite value output equipment 100 feedback, described relay protection definite value collector 102 exports data for gathering described relay protection definite value, and be sent to relay protection definite value checking apparatus 103, described relay protection definite value is exported data and is converted to text data by described relay protection definite value checking apparatus 103, and described text data and default relay protection value data are checked, thus raising transformer station relay protection definite value checks efficiency.
Particularly, relay protection definite value output equipment 100 sends relay protection definite value and outputs signal to active data line 101, described active data line 101 receives described relay protection definite value output signal, obtain relay protection definite value output signal to described relay protection definite value output equipment 100 feedback, start to export relay protection definite value after relay protection definite value output equipment 100 receives feedback signal and export data; Relay protection definite value collector 102 obtains described relay protection definite value in real time by active data line 101 and exports data, and described relay protection definite value output data are sent to relay protection definite value checking apparatus 103; Described relay protection definite value is exported data and is converted to text data by described relay protection definite value checking apparatus 103, and described text data and default relay protection value data is checked, thus raising transformer station relay protection definite value checks efficiency.
Wherein in an embodiment, as shown in Figure 2, described transformer station relay protection definite value checking device also comprises printing device 204, and described printing device 204 is connected with relay protection definite value collector 202.
Described printing device is connected with relay protection definite value collector 204, while making described relay protection definite value collector 202 obtain relay protection definite value output data, described relay protection definite value can be exported data and carry out papery printout by described printing device 204.
Particularly, relay protection definite value output equipment 200 starts to export relay protection definite value after receiving the relay protection definite value output signal of active data line 201 feedback and exports data, relay protection definite value collector 202 obtains described relay protection definite value in real time by active data line 201 and exports data, and by the printout port of relay protection definite value collector 202, described relay protection definite value is exported data and carry out papery printout by described printing device 204, described relay protection definite value is exported data simultaneously and be sent to relay protection definite value checking apparatus 203, described relay protection definite value is exported data and is converted to text data by described relay protection definite value checking apparatus 103, and described text data and default relay protection value data are checked, thus practice is while raising transformer station relay protection definite value checks efficiency, carry out papery printout.
Wherein in an embodiment, institute's relay protection definite value collector comprises circuit main board, central processing unit, memory, network card chip and line interface, and described central processing unit, memory, network card chip and line interface are connected with described circuit main board respectively.
Described relay protection definite value collector connects described relay protection definite value output equipment by active data line, realizes Real-time Collection relay protection definite value being exported to data, and possesses following functions: equipment networking, effectively extend the distance of transfer of data; Support that TCP, UDP and line interface realize transfer of data; Support the transmission of TCPmodbus protocol data; Multiple reliability design, stronger Anti-surging and antijamming capability; High-speed CPU, special network adapter chip, safeguards system stability and reliability.
The relay protection definite value that described relay protection definite value collector can obtain at a high speed relay protection definite value output equipment in real time exports data, and provides line interface to connect for printing device, carries out papery printout.
Wherein in an embodiment, described active data line comprises power supply.
Described active data line comprises 9V power supply, can power to relay protection definite value collector.
The utility model additionally provides the software systems of transformer station's relay protection definite value checking device, comprises relay protection definite value and collects software systems and comparison software systems.
Described relay protection definite value collects the relay protection definite value output data that software systems are used for real-time collecting relay protection definite value output equipment, and described relay protection definite value output data are converted to text data, sends to described comparison software systems;
Described text data and default relay protection value data for obtaining described text data, and are checked by described comparison software systems, thus raising transformer station relay protection definite value checks efficiency.
The utility model additionally provides the checking method of transformer station's relay protection definite value checking device, comprises the following steps:
The relay protection definite value being obtained the output of described relay protection definite value output equipment by relay protection definite value collector exports data, and sends to relay protection definite value checking apparatus;
Described relay protection definite value checking apparatus is collected software systems by relay protection definite value and the relay protection definite value of acquisition output data is converted to text data, and sends to comparison software systems;
Described text data and default relay protection value data are checked by described comparison software systems, thus raising transformer station relay protection definite value checks efficiency.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (4)
1. transformer station's relay protection definite value checking device, it is characterized in that, comprise relay protection definite value output equipment, active data line, relay protection definite value collector and relay protection definite value checking apparatus, described active data line connects relay protection definite value output equipment and relay protection definite value collector respectively, and described relay protection definite value checking apparatus is connected with relay protection definite value collector.
2. transformer station according to claim 1 relay protection definite value checking device, it is characterized in that, also comprise printing device, described printing device is connected with relay protection definite value collector.
3. transformer station according to claim 1 relay protection definite value checking device, it is characterized in that, described relay protection definite value collector comprises circuit main board, central processing unit, memory, network card chip and line interface, and described central processing unit, memory, network card chip and line interface are connected with described circuit main board respectively.
4. transformer station according to claim 2 relay protection definite value checking device, it is characterized in that, described active data line comprises power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469864.8U CN204720946U (en) | 2015-07-01 | 2015-07-01 | Transformer station's relay protection definite value checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469864.8U CN204720946U (en) | 2015-07-01 | 2015-07-01 | Transformer station's relay protection definite value checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720946U true CN204720946U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520469864.8U Active CN204720946U (en) | 2015-07-01 | 2015-07-01 | Transformer station's relay protection definite value checking device |
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| Country | Link |
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| CN (1) | CN204720946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107193682A (en) * | 2017-06-30 | 2017-09-22 | 深圳供电局有限公司 | A kind of relay protection constant value data verification system |
| CN107834499A (en) * | 2017-11-10 | 2018-03-23 | 南京前沿电力科技有限公司 | Print system is concentrated in a kind of intelligent substation relay protection |
-
2015
- 2015-07-01 CN CN201520469864.8U patent/CN204720946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107193682A (en) * | 2017-06-30 | 2017-09-22 | 深圳供电局有限公司 | A kind of relay protection constant value data verification system |
| CN107834499A (en) * | 2017-11-10 | 2018-03-23 | 南京前沿电力科技有限公司 | Print system is concentrated in a kind of intelligent substation relay protection |
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