CN209327465U - A kind of site route protection test interface - Google Patents
A kind of site route protection test interface Download PDFInfo
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- CN209327465U CN209327465U CN201821982135.2U CN201821982135U CN209327465U CN 209327465 U CN209327465 U CN 209327465U CN 201821982135 U CN201821982135 U CN 201821982135U CN 209327465 U CN209327465 U CN 209327465U
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- air plug
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Abstract
A kind of site route protection test interface; it is provided with high volt power supply and opens incoming interface route, high volt digital output circuit interface circuit, telecommunication circuit interface circuit, A volt Current Voltage interface circuit, B volt Current Voltage interface circuit and C volt power supply input and output interface circuit, height volt power supply is opened incoming interface route, telecommunication circuit interface circuit, high volt digital output circuit interface circuit, A volt Current Voltage interface circuit, B volt Current Voltage interface circuit, C volt power supply input and output interface circuit and connect respectively with the test line protected for site.The site route protection test interface can be suitable for testing the voltage site route protection of a variety of different size models, have the characteristics that structure is simple, easy to use.
Description
Technical field
The utility model relates to site protection circuit technical fields, test more particularly to a kind of site route protection
Interface.
Background technique
Site protection is the newest research achievement of State Grid Corporation of China's protective relaying device, represents the hair of relay protection
Open up direction.Site protection be directly mounted at primary equipment nearby or the protective device with primary equipment integrated installation, protection
Grade is high, is needed when current site protects test by the both ends of the test device and tested device company of one-to-one correspondence respectively
It connects.
Site route protection includes that the protection of 500kV site, the protection of 220kV site and 110kV site are protected,
The site route protection of different voltages grade needs different routes to be tested in test, therefore test equipment just needs
A variety of different routes are attached test, need to distinguish test cable one end of test device and tested device when in use
It connects one to one, wiring heavy workload, poor universality.
Therefore, in view of the shortcomings of the prior art, providing a kind of site route protection test interface to overcome the prior art not
Foot is very necessary.
Summary of the invention
The purpose of this utility model is that providing a kind of site route protection survey in place of avoiding the deficiencies in the prior art
It tries mouth, which can be applicable in the site protection circuit of a variety of different sizes when in use,
And it is easily installed use.
The above-mentioned purpose of the utility model is realized by following technological means.
A kind of site route protection test interface is provided, high volt power supply is provided with and opens into air plug interface circuit, Gao Fukai
Circuit air plug interface circuit, telecommunication circuit air plug interface circuit, A volt Current Voltage air plug interface circuit, B volt Current Voltage boat out
Interface route and C lie prostrate power supply input and output air plug interface circuit；
Preferably, high volt power supply is opened into air plug interface circuit, telecommunication circuit air plug interface circuit, high volt digital output circuit air plug
Interface circuit, A volt Current Voltage air plug interface circuit, B volt Current Voltage air plug interface circuit, C lie prostrate power supply input and output air plug
Interface circuit is connect with the test line protected for site respectively.
Preferably, high volt power supply, which is opened, is set as 16 core air plug interface circuits into air plug interface circuit.
Preferably, high volt digital output circuit air plug interface circuit is set as 16 core air plug interface circuits.
Preferably, telecommunication circuit air plug interface circuit is set as 16 core air plug interface circuits.
Preferably, A lies prostrate Current Voltage air plug interface circuit and is set as 18 core air plug interface circuits.
Preferably, B lies prostrate Current Voltage air plug interface circuit and is set as 12 core air plug interface circuits.
Preferably, C lies prostrate power supply input and output air plug interface circuit and is set as 21 core air plug interface circuits.
Preferably, it is 500KV or 220KV that high volt power supply, which is opened into air plug interface circuit,.
Preferably, high volt digital output circuit air plug interface circuit is 500KV or 220KV.
Preferably, it is 500KV that A, which lies prostrate Current Voltage air plug interface circuit,.
Preferably, it is 220KV or 110KV that B, which lies prostrate Current Voltage air plug interface circuit,.
Preferably, it is 110KV that C, which lies prostrate power supply input and output air plug interface circuit,.
The site route protection test interface of the utility model is provided with high volt power supply and opens into air plug interface circuit, height
Lie prostrate digital output circuit air plug interface circuit, telecommunication circuit air plug interface circuit, A volt Current Voltage air plug interface circuit, B volt electric current electricity
Air plug interface circuit and C is pressed to lie prostrate power supply input and output air plug interface circuit, when in use as connection 500KV site route is protected
When protection unit, the high volt power supply of 16 core air plug interface circuits is opened and is opened with 500KV power supply into route into air plug interface circuit correspondence
The high volt digital output circuit air plug interface circuit correspondence of another 16 core air plug interface circuit is outputed connection with 500KV by connection,
The telecommunication circuit air plug interface circuit of 16 core air plug interface circuits is corresponded to and is connect with 500KV communication line, 18 core air plugs are connect
The A volt Current Voltage air plug interface circuit correspondence on mouth line road is connect with 500KV Current Voltage line interface；In connecting test
When the site line protective devices of 220KV, the high volt power supply of 16 core air plug interface circuits is opened corresponding into air plug interface circuit
It opens with 220KV power supply into connection, the high volt digital output circuit air plug interface circuit of another 16 core air plug interface circuit is corresponding
Connection is outputed with 220KV, by telecommunication circuit air plug interface circuit correspondence and the 220KV communication line of 16 core air plug interface circuits
Road connection, by B volt Current Voltage air plug interface circuit correspondence and the 220KV Current Voltage line interface of 12 core air plug interface circuits
Connection；In the site line protective devices of connecting test 110KV, the C of 21 core air plug interface circuits volt power supply is opened into opening
Sail interface route and the power supply input and output connection of 110KV, by the telecommunication circuit air plug of 16 core air plug interface circuits
Interface circuit correspondence is connect with 110KV communication line, and the B of 12 core air plug interface circuits is lied prostrate Current Voltage air plug interface circuit pair
It should be with the Current Voltage connection of 110KV.The site route protection test interface of the utility model is provided with 3 16 cores boats
Interface line interface, 1 12 core air plug interface circuit interface, 1 21 core air plug interface circuit interface, the site route are protected
Shield test interface can be suitable for test the voltage site route protections of a variety of different size models, have structure simply, make
With convenient feature.
Detailed description of the invention
The utility model is further described using attached drawing, but the content in attached drawing is not constituted to the utility model
Any restrictions.
Fig. 1 be in a kind of embodiment 1 of site route protection test interface of the utility model with 550KV circuit connection knot
Structure schematic diagram.
Fig. 2 be in a kind of embodiment 1 of site route protection test interface of the utility model with 220KV circuit connection knot
Structure schematic diagram.
Fig. 3-Fig. 6 is each in a kind of site route protection test interface connection 220KV and 500KV in embodiment 1
The specific structure title figure of air plug interface connection.
Fig. 7 be in a kind of embodiment 2 of site route protection test interface of the utility model with 110KV circuit connection knot
Structure schematic diagram.
Fig. 8 is the specific structure title figure connecting with air plug interface each when 110KV circuit connection.
In Fig. 1 into Fig. 8, comprising:
Height volt power supply is opened into air plug interface circuit 100, high volt digital output circuit air plug interface circuit 200, telecommunication circuit air plug
Interface circuit 300, A volt Current Voltage air plug interface circuit 400, B volt Current Voltage air plug interface circuit 500, C volt power supply open into
Output air plug interface circuit 600.
Specific embodiment
The utility model is further described with the following Examples.
Embodiment 1.
A kind of site route protection test interface is provided with high volt power supply and opens into air plug interface as shown in Figures 1 to 6
Route 100, high volt digital output circuit air plug interface circuit 200, telecommunication circuit air plug interface circuit 300, A volt Current Voltage air plug connect
Mouth line road 400, B lie prostrate Current Voltage air plug interface circuit 500.
Height volt power supply is opened into air plug interface circuit 100, telecommunication circuit air plug interface circuit 300, high volt digital output circuit air plug
Interface circuit 200, A volt Current Voltage air plug interface circuit 400, B volt Current Voltage air plug interface circuit 500 are respectively and for just
The test line connection of groundization protection.
Height volt power supply, which is opened, is set as 16 core air plug interface circuits into air plug interface circuit 100.
Specifically, high volt digital output circuit air plug interface circuit 200 is set as 16 core air plug interface circuits.
Specifically, telecommunication circuit air plug interface circuit 300 is set as 16 core air plug interface circuits.
Specifically, A volt Current Voltage air plug interface circuit 400 is set as 18 core air plug interface circuits.
Specifically, B volt Current Voltage air plug interface circuit 500 is set as 12 core air plug interface circuits.
Specifically, it is 500KV or 220KV that high volt power supply, which is opened into air plug interface circuit 100,.
Specifically, high volt digital output circuit air plug interface circuit 200 is 500KV or 220KV.
Specifically, A volt Current Voltage air plug interface circuit 400 is 500KV.Specifically, B lies prostrate Current Voltage air plug interface line
Road 500 is 220KV or 110KV.
The site route protection test interface of the utility model, be provided with high volt power supply open into air plug interface circuit 100,
Height volt digital output circuit air plug interface circuit 200, telecommunication circuit air plug interface circuit 300, A lie prostrate Current Voltage air plug interface circuit
400, B lies prostrate Current Voltage air plug interface circuit 500
When in use, such as connection 500KV site line protective devices, by the high volt power supply of 16 core air plug interface circuits
It opens and is opened with 500KV power supply into connection into the correspondence of air plug interface circuit 100, by the Gao Fukai of another 16 core air plug interface circuit
Circuit air plug interface circuit 200 is corresponding out outputs connection with 500KV, by the telecommunication circuit air plug of 16 core air plug interface circuits
The correspondence of interface circuit 300 is connect with 500KV communication line, and the A of 18 core air plug interface circuits is lied prostrate Current Voltage air plug interface line
The correspondence of road 400 is connect with 500KV Current Voltage line interface；It, will in the site line protective devices of connecting test 220KV
The high volt power supply of 16 core air plug interface circuits is opened to be opened with 220KV power supply into connection into the correspondence of air plug interface circuit 100, will be another
The high volt digital output circuit air plug interface circuit 200 of one 16 core air plug interface circuits is corresponding to output connection with 220KV, by 16 cores
The correspondence of telecommunication circuit air plug interface circuit 300 of air plug interface circuit is connect with 220KV communication line, by 12 core air plug interface lines
The B volt correspondence of Current Voltage air plug interface circuit 500 on road is connect with 220KV Current Voltage line interface；
The site route protection test interface of the utility model, be provided with high volt power supply open into air plug interface circuit 100,
Height volt digital output circuit air plug interface circuit 200, telecommunication circuit air plug interface circuit 300, A lie prostrate Current Voltage air plug interface circuit
400, B lies prostrate Current Voltage air plug interface circuit 500 and C lies prostrate power supply input and output air plug interface circuit 600, such as connects when in use
When connecing 500KV site line protective devices, it is right into air plug interface circuit 100 that the high volt power supply of 16 core air plug interface circuits is opened
It should be opened with 500KV power supply into connection, by the high volt digital output circuit air plug interface circuit 200 of another 16 core air plug interface circuit
It is corresponding to output connection with 500KV, by the telecommunication circuit air plug interface circuit 300 of 16 core air plug interface circuits it is corresponding with
The connection of 500KV communication line, the A volt Current Voltage air plug interface circuit 400 of 18 core air plug interface circuits is corresponding electric with 500KV
The connection of voltage circuit interface is flowed, which has the characteristics that structure is simple, easy to use.
Embodiment 2.
A kind of site route protection test interface, other structures are same as Example 1, the difference is that, this is on the spot
Change route protection test interface, as illustrated in figs. 7 and 8, is not provided only with high volt power supply and opens into air plug interface circuit 100, Gao Fu
Digital output circuit air plug interface circuit 200, telecommunication circuit air plug interface circuit 300, A lie prostrate Current Voltage air plug interface circuit 400, B
Current Voltage air plug interface circuit 500 is lied prostrate, C volt power supply input and output air plug interface circuit 600 is additionally provided with；
Height volt power supply is opened into air plug interface circuit 100, telecommunication circuit air plug interface circuit 300, high volt digital output circuit air plug
Interface circuit 200, A volt Current Voltage air plug interface circuit 400, B volt Current Voltage air plug interface circuit 500, C volt power supply open into
Air plug interface circuit 600 is outputed to connect with the test line protected for site respectively.
Specifically, C volt power supply input and output air plug interface circuit 600 is set as 21 core air plug interface circuits.
Specifically, C volt power supply input and output air plug interface circuit 600 is 110KV.The site route of the utility model is protected
Test interface is protected, high volt power supply is provided with and opens into air plug interface circuit 100, high volt digital output circuit air plug interface circuit 200, communication
Circuit air plug interface circuit 300, A volt Current Voltage air plug interface circuit 400, B volt Current Voltage air plug interface circuit 500 and
C lies prostrate power supply input and output air plug interface circuit 600,
In the site line protective devices of connecting test 110KV, by the C of 21 core air plug interface circuits volt power supply open into
The power supply input and output connection for outputing air plug interface circuit 600 Yu 110KV, by the telecommunication circuit of 16 core air plug interface circuits
The correspondence of air plug interface circuit 300 is connect with 110KV communication line, and the B volt Current Voltage air plug of 12 core air plug interface circuits is connect
The corresponding Current Voltage connection with 110KV in mouth line road 500.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than to this is practical
The limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, the common skill of this field
Art personnel should be appreciated that can be practical without departing from this with the technical solution of the present invention is modified or equivalently replaced
The spirit and scope of new technique scheme.
Claims (10)
1. a kind of site route protection test interface, it is characterised in that: be provided with high volt power supply and open into air plug interface circuit, height
Lie prostrate digital output circuit air plug interface circuit, telecommunication circuit air plug interface circuit, A volt Current Voltage air plug interface circuit, B volt electric current electricity
Air plug interface circuit and C is pressed to lie prostrate power supply input and output air plug interface circuit；
The high volt power supply is opened into air plug interface circuit, the telecommunication circuit air plug interface circuit, the high volt digital output circuit boat
Interface route, A volt Current Voltage air plug interface circuit, B volt Current Voltage air plug interface circuit, C volt electricity
Source input and output air plug interface circuit is connect with the test line protected for site respectively.
2. site route protection test interface according to claim 1, it is characterised in that: the high volt power supply is opened into boat
Interface route is set as 16 core air plug interface circuits.
3. site route protection test interface according to claim 2, it is characterised in that: the high volt digital output circuit boat
Interface route is set as 16 core air plug interface circuits.
4. site route protection test interface according to claim 3, it is characterised in that: the telecommunication circuit air plug connects
Mouth line road is set as 16 core air plug interface circuits.
5. site route protection test interface according to claim 4, it is characterised in that: the A volt Current Voltage boat
Interface route is set as 18 core air plug interface circuits.
6. site route protection test interface according to claim 5, it is characterised in that: the B volt Current Voltage boat
Interface route is set as 12 core air plug interface circuits.
7. site route protection test interface according to claim 6, it is characterised in that: C volt power supply is opened into opening
The interface route that sails is set as 21 core air plug interface circuits.
8. site route protection test interface according to claim 7, it is characterised in that: the high volt power supply is opened into boat
Interface route is 500KV or 220KV.
9. site route protection test interface according to claim 8, it is characterised in that: the high volt digital output circuit boat
Interface route is 500KV or 220KV.
10. site route protection test interface according to claim 9, it is characterised in that:
A volt Current Voltage air plug interface circuit is 500KV, B volt Current Voltage air plug interface circuit be 220KV or
It is 110KV that 110KV, the C, which lie prostrate power supply input and output air plug interface circuit,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982135.2U CN209327465U (en) | 2018-11-29 | 2018-11-29 | A kind of site route protection test interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821982135.2U CN209327465U (en) | 2018-11-29 | 2018-11-29 | A kind of site route protection test interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327465U true CN209327465U (en) | 2019-08-30 |
Family
ID=67712087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821982135.2U Active CN209327465U (en) | 2018-11-29 | 2018-11-29 | A kind of site route protection test interface |
Country Status (1)
| Country | Link |
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| CN (1) | CN209327465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943881A (en) * | 2019-11-11 | 2020-03-31 | 国网辽宁省电力有限公司 | Test system and method based on in-situ protection industrial debugging |
-
2018
- 2018-11-29 CN CN201821982135.2U patent/CN209327465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943881A (en) * | 2019-11-11 | 2020-03-31 | 国网辽宁省电力有限公司 | Test system and method based on in-situ protection industrial debugging |
| CN110943881B (en) * | 2019-11-11 | 2022-08-30 | 国网辽宁省电力有限公司 | Test system and method based on-site protection factory debugging |
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