CN107727964A - Wireless type relay protection constant value list intelligent checking technology test platform - Google Patents
Wireless type relay protection constant value list intelligent checking technology test platform Download PDFInfo
- Publication number
- CN107727964A CN107727964A CN201710938704.7A CN201710938704A CN107727964A CN 107727964 A CN107727964 A CN 107727964A CN 201710938704 A CN201710938704 A CN 201710938704A CN 107727964 A CN107727964 A CN 107727964A
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- China
- Prior art keywords
- relay protection
- setting value
- protection setting
- signal
- wireless
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 8
- 238000012795 verification Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention provides a wireless relay protection setting value single intelligent checking technology test platform which comprises a relay protection setting value data acquisition device for realizing relay protection setting value acquisition and a remote relay protection setting value checking device which is prestored with relay protection setting value comparison data and automatically checks; the relay protection constant value data acquisition device is provided with a signal source, a signal platform processing module and a wireless signal sending and testing module which are connected in sequence; and the remote relay protection setting value calibration device is provided with a wireless signal receiving and analyzing module. The invention can quickly carry out the automatic check of the fixed value, and can realize the power and reliability test of the wireless signal and the verification of the protection function.
Description
Technical Field
The invention relates to the technical field of relay protection, in particular to a wireless relay protection setting value list intelligent checking technology test platform.
Background
With the development of a power grid system, more and more relay protection devices are provided, so that the relay protection setting value is increased suddenly. In addition, the number of transformer substation protection devices is increased, whether the influence of wireless signals on the transformer substation protection devices is caused needs to be actually verified, and especially verification needs to be carried out on application of wireless relay protection constant value list intelligent checking technology.
The wireless relay protection setting value list intelligent checking technology is that the setting value is automatically checked by adopting a wireless signal sent by a setting value acquisition device, so that the power and the reliability of the sent wireless signal need to be tested, and whether the protection function has influence needs to be verified. However, there is currently a lack of corresponding testing tools for similar wireless signals at substations.
Disclosure of Invention
The technical problem to be solved by the embodiments of the present invention is to provide a wireless relay protection setting list intelligent checking technology test platform, which can quickly and automatically check the setting, and can realize the power level and reliability test of wireless signals and the verification of protection functions.
In order to solve the above technical problems, an embodiment of the present invention provides a wireless relay protection setting value list intelligent checking technology test platform, which includes a relay protection setting value data acquisition device for acquiring relay protection setting values and a remote relay protection setting value checking device pre-storing relay protection setting value comparison data and automatically checking; wherein.
The relay protection constant value data acquisition device is provided with a signal source, a signal platform processing module and a wireless signal sending and testing module which are connected in sequence;
and the remote relay protection setting value calibration device is provided with a wireless signal receiving and analyzing module.
The signal source is connected with the signal platform processing module through a PCI bus.
The signal platform processing module comprises a signal amplifying circuit and a filter circuit which are connected in sequence.
The relay protection setting value data acquisition device is also provided with a wired communication module and a serial port communication module which are connected with the signal platform processing module.
The embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the relay protection setting value data acquisition device takes the acquired relay protection setting value as a signal source, and after the signal source is processed by the signal platform processing module, the setting value is automatically checked by the wireless signal sending and testing module for the remote relay protection setting value calibration device, so that not only can the setting value be automatically checked quickly, but also the wireless signal power and reliability test and the protection function verification of the relay protection setting value data acquisition device can be realized by the remote relay protection setting value calibration device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a wireless relay protection setting value list intelligent checking technology test platform according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a signal platform processing module shown in FIG. 1;
fig. 3 is another schematic structural diagram of the wireless relay protection setting value list intelligent checking technology test platform according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, in an embodiment of the present invention, a wireless relay protection setting value single intelligent checking technology test platform is provided, including a relay protection setting value data acquisition device 1 for implementing relay protection setting value acquisition, and a remote relay protection setting value checking device 2 pre-storing relay protection setting value comparison data and automatically checking; wherein,
the relay protection fixed value data acquisition device 1 is provided with a signal source 11, a signal platform processing module 12 and a wireless signal sending and testing module 13 which are connected in sequence;
the remote relay protection setting value calibration device 2 is provided with a wireless signal receiving and analyzing module 21.
In the embodiment of the invention, the relay protection setting data acquisition device 1 is connected with a relay protection device to acquire the relay protection device setting value of the relay protection device, the acquired relay protection device setting value is used as a signal source 11, the signal source is processed by a signal platform processing module 12, and then the signal source is sent to a remote relay protection setting value verification device 2 by a wireless signal sending and testing module 13 and is compared with the relay protection setting value prestored on the remote relay protection setting value verification device to realize automatic verification, so that the relay protection setting value can be automatically acquired and verified quickly; meanwhile, the wireless signal receiving and analyzing module 21 on the remote relay protection setting value calibrating device 2 can test the power and reliability of the wireless signal of the relay protection setting value data collecting device 11, and verify the protection function.
It should be noted that the signal transmitted by the signal source 11 includes, but is not limited to, a WIFI signal, a bluetooth signal, and the like, and therefore the wireless signal transmitting sub-module included in the wireless signal transmitting and testing module 13 includes, but is not limited to, a WIFI communication sub-module, a bluetooth communication sub-module, and the like.
In the embodiment of the present invention, the signal source 11 is connected to the signal platform processing module 12 through a PCI bus.
In the embodiment of the present invention, in order to enable the signal source 11 to be effectively received by the remote relay protection setting value calibration apparatus 2, the signal platform processing module 12 includes a signal amplifying circuit 121 and a filtering circuit 122, which are sequentially connected.
In the embodiment of the present invention, as shown in fig. 3, the signal platform processing module 12 may further have access to a wired signal device and a serial signal device, so the relay protection setting value data acquisition device further includes a wired communication module 14 and a serial communication module 15, both of which are connected to the signal platform processing module 12.
The embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the relay protection setting value data acquisition device takes the acquired relay protection setting value as a signal source, and after the signal source is processed by the signal platform processing module, the setting value is automatically checked by the wireless signal sending and testing module for the remote relay protection setting value calibration device, so that not only can the setting value be automatically checked quickly, but also the wireless signal power and reliability test and the protection function verification of the relay protection setting value data acquisition device can be realized by the remote relay protection setting value calibration device.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (4)
1. A wireless relay protection setting value single intelligent checking technology test platform is characterized by comprising a relay protection setting value data acquisition device for realizing relay protection setting value acquisition and a remote relay protection setting value checking device which is prestored with relay protection setting value comparison data and automatically checks; wherein;
the relay protection constant value data acquisition device is provided with a signal source, a signal platform processing module and a wireless signal sending and testing module which are connected in sequence;
and the remote relay protection setting value calibration device is provided with a wireless signal receiving and analyzing module.
2. The wireless relay protection constant value unit intelligent checking technology test platform of claim 1, wherein the signal source is connected with the signal platform processing module through a PCI bus.
3. The wireless relay protection constant value unit intelligent checking technology test platform of claim 2, wherein the signal platform processing module comprises a signal amplifying circuit and a filter circuit which are connected in sequence.
4. The wireless relay protection setting value list intelligent checking technology test platform as claimed in claim 3, wherein the relay protection setting value data acquisition device is further provided with a wired communication module and a serial communication module both connected with the signal platform processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938704.7A CN107727964A (en) | 2017-10-11 | 2017-10-11 | Wireless type relay protection constant value list intelligent checking technology test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938704.7A CN107727964A (en) | 2017-10-11 | 2017-10-11 | Wireless type relay protection constant value list intelligent checking technology test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107727964A true CN107727964A (en) | 2018-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710938704.7A Pending CN107727964A (en) | 2017-10-11 | 2017-10-11 | Wireless type relay protection constant value list intelligent checking technology test platform |
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| Country | Link |
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| CN (1) | CN107727964A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443258A (en) * | 2020-03-17 | 2020-07-24 | 深圳供电局有限公司 | Power grid fault recording graph conversion method and device |
| CN112730902A (en) * | 2020-12-09 | 2021-04-30 | 广东电网有限责任公司湛江供电局 | Relay protection automatic auxiliary robot |
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| CN203929933U (en) * | 2014-06-16 | 2014-11-05 | 国家电网公司 | Power grid integrated on-line testing device |
| CN104297607A (en) * | 2014-10-31 | 2015-01-21 | 上海毅昊自动化有限公司 | Relay protection setting value safety and sensitivity detection system |
| CN104391244A (en) * | 2014-11-21 | 2015-03-04 | 广东电网有限责任公司电力调度控制中心 | Closed loop test method of relay protection apparatus and system thereof |
| CN104716740A (en) * | 2013-12-17 | 2015-06-17 | 国家电网公司 | Fixed value calibration method, device and system for relay protection device |
| CN107193682A (en) * | 2017-06-30 | 2017-09-22 | 深圳供电局有限公司 | Relay protection fixed value data verification system |
| CN207851160U (en) * | 2017-10-11 | 2018-09-11 | 深圳供电局有限公司 | Wireless type relay protection constant value list intelligent checking technology test platform |
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2017
- 2017-10-11 CN CN201710938704.7A patent/CN107727964A/en active Pending
Patent Citations (7)
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| CN104716740A (en) * | 2013-12-17 | 2015-06-17 | 国家电网公司 | Fixed value calibration method, device and system for relay protection device |
| CN103746337A (en) * | 2014-01-23 | 2014-04-23 | 贵州电网公司六盘水供电局 | Relay protection device constant value modifying and checking system |
| CN203929933U (en) * | 2014-06-16 | 2014-11-05 | 国家电网公司 | Power grid integrated on-line testing device |
| CN104297607A (en) * | 2014-10-31 | 2015-01-21 | 上海毅昊自动化有限公司 | Relay protection setting value safety and sensitivity detection system |
| CN104391244A (en) * | 2014-11-21 | 2015-03-04 | 广东电网有限责任公司电力调度控制中心 | Closed loop test method of relay protection apparatus and system thereof |
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| CN207851160U (en) * | 2017-10-11 | 2018-09-11 | 深圳供电局有限公司 | Wireless type relay protection constant value list intelligent checking technology test platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111443258A (en) * | 2020-03-17 | 2020-07-24 | 深圳供电局有限公司 | Power grid fault recording graph conversion method and device |
| CN112730902A (en) * | 2020-12-09 | 2021-04-30 | 广东电网有限责任公司湛江供电局 | Relay protection automatic auxiliary robot |
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Application publication date: 20180223 |