CN209979762U - Portable secondary equipment detector - Google Patents
Portable secondary equipment detector Download PDFInfo
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- CN209979762U CN209979762U CN201920494191.XU CN201920494191U CN209979762U CN 209979762 U CN209979762 U CN 209979762U CN 201920494191 U CN201920494191 U CN 201920494191U CN 209979762 U CN209979762 U CN 209979762U
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- 238000007405 data analysis Methods 0.000 description 2
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- 206010063385 Intellectualisation Diseases 0.000 description 1
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Abstract
The utility model discloses a portable secondary equipment detector, which comprises a protocol adapter, a data memory, a digital analyzer and a power supply which are connected in sequence; the output end of the digital analyzer is connected with a display; the input end of the protocol adapter comprises an RS232 communication interface and an Ethernet communication interface. The utility model discloses can carry out data acquisition to transformer substation secondary equipment's fault information etc, read and the analysis, can compatible relay protection device, the merging cells, transformer substation secondary equipment such as intelligent terminal, the realization utilizes one set of equipment can read relay protection device, the merging cells, the setting parameter of equipment such as intelligent terminal, fault information, data such as trouble record ripples, and can carry out analytic operation to secondary equipment's data file, make things convenient for maintainer to carry a equipment to arrive the fault data that on-the-spot can easily acquire various secondary equipment after the trouble takes place, and on-the-spot analysis fault property, provide favorable support for the clearance of trouble.
Description
Technical Field
The utility model relates to a substation equipment field especially relates to a portable secondary equipment detector.
Background
The transformer substation develops towards the direction of intellectualization and digitalization at a high speed, provides guarantee for the safe operation of a power grid, and brings convenience for the management of the transformer substation. However, at present, a merging unit and an intelligent terminal of an intelligent substation are not basically configured with a display screen, device alarm information is checked only by means of signal points configured to a background, but signals configured to the background are often incomplete, specific fault information cannot be determined, and a maintainer does not have a detection means on site to check the connection of the interior of the device. Meanwhile, the voltage-class substations are differentiated, an automation system of a large number of low-voltage-class substations (35KV and 10KV) is found during operation, information substations are not configured, important data such as fault information and wave recording in a microcomputer protection device of some important loops cannot be uploaded to a background, and after a power grid fails, related professional technicians cannot call related fault data for analysis and processing, so that faults cannot be eliminated in time, the safe operation of the power grid is seriously affected, and the service level and the service quality are affected.
Therefore, it is desirable to provide a novel secondary device tester to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a portable secondary equipment detector is provided, can carry out data acquisition, reading and analysis to the fault information of transformer substation's secondary equipment etc. make things convenient for maintainer to carry out the on-the-spot analysis trouble.
In order to solve the technical problem, the utility model discloses a technical scheme be: the portable secondary equipment detector comprises a protocol adapter, a data memory, a digital analyzer and a power supply which are connected in sequence;
the output end of the digital analyzer is connected with a display;
the input end of the protocol adapter comprises an RS232 communication interface and an Ethernet communication interface.
In a preferred embodiment of the present invention, the power source is a storage battery, so that the detector is convenient to use and carry.
In a preferred embodiment of the present invention, the power supply is provided with a charging port.
In a preferred embodiment of the present invention, the digital analyzer employs a single chip microcomputer STM32F 103.
The utility model has the advantages that:
(1) the utility model discloses can carry out data acquisition, reading and analysis to the fault information of transformer substation secondary equipment etc, can compatible relay protection device, merging cells, transformer substation secondary equipment such as intelligent terminal, realize utilizing one set of equipment can read relay protection device, merging cells, the setting parameter of equipment such as intelligent terminal, fault information, data such as trouble record ripples, and can carry out analytic operation to the data file of secondary equipment, make things convenient for the maintainer to carry an equipment arrival scene after the trouble takes place and can easily acquire the fault data of various secondary equipment, and can on-the-spot analysis fault nature, provide favorable support for the clearance of trouble;
(2) the utility model discloses improve the online maintenance level of secondary equipment greatly, the maintainer as long as skilled this equipment of use, can report an emergency and ask for help or increased vigilance information inquiry and failure analysis to transformer substation secondary equipment, the time cost input of the capital input of saving special maintenance equipment and personnel training.
Drawings
Fig. 1 is a block diagram of the portable secondary device detector of the present invention;
fig. 2 is a flowchart of the operation of the portable secondary device detector.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a portable secondary equipment detector, is including protocol adapter, data memory, digital analyzer, the power that connects gradually, digital analyzer's output is connected with the display, protocol adapter's input includes RS232 communication interface, ethernet communication interface, is applicable to and debugging interface, the communication interface connection of secondary equipment such as relay protection device, merging cells, intelligent terminal.
The protocol adapter is used for carrying out communication butt joint on various devices and reading data such as setting parameters, fault information and fault recording of the devices.
The data memory is used for storing the protocol data collected by the protocol adapter.
Preferably, the digital analyzer adopts a single chip microcomputer STM32F103, has a tiny structure and strong functions, and analyzes read equipment data.
The detector is provided with a display, and the equipment data analysis structure is displayed in a graph and table format.
For convenient use and convenient carrying of the detector, the power supply adopts a storage battery and is provided with a charging port, so that the storage battery is conveniently charged, and a working power supply is timely provided for the detector.
With reference to fig. 2, the detecting apparatus enters a standby mode after being powered on, starts a data reading mode if a device data reading function is selected, establishes a communication connection with a device by using a corresponding communication protocol according to a device type, reads data such as a device setting parameter, fault information, fault recording and the like, writes the data into a data storage after the data reading is completed, and reenters the standby mode after the prompt operation is completed; if the data analysis function is selected, the data content is read from the data storage, the data analyzer analyzes the data content according to the data format, the fault information of the secondary equipment is judged, the data content is output to the display in a table and graph mode, and then the standby mode is entered.
The utility model discloses can carry out data acquisition to transformer substation secondary equipment's fault information etc, read and the analysis, can compatible relay protection device, the merging cells, transformer substation secondary equipment such as intelligent terminal, the realization utilizes one set of equipment can read relay protection device, the merging cells, the setting parameter of equipment such as intelligent terminal, fault information, data such as trouble record ripples, and can carry out analytic operation to secondary equipment's data file, make things convenient for maintainer to carry a equipment to arrive the fault data that on-the-spot can easily acquire various secondary equipment after the trouble takes place, and on-the-spot analysis fault property, provide favorable support for the clearance of trouble. Meanwhile, the detector greatly improves the online maintenance level of the secondary equipment, and the maintainers can inquire the warning information and analyze the fault of the secondary equipment of the transformer substation as long as the maintainers are skilled to use the equipment, so that the capital investment of special maintenance equipment and the time cost investment of personnel training are saved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A portable secondary equipment detector is characterized by comprising a protocol adapter, a data memory, a digital analyzer and a power supply which are connected in sequence;
the output end of the digital analyzer is connected with a display;
the input end of the protocol adapter comprises an RS232 communication interface and an Ethernet communication interface.
2. The portable secondary device testing apparatus of claim 1, wherein the power source employs a battery.
3. The portable secondary device detector of claim 1, wherein the power source is provided with a charging port.
4. The portable secondary device tester as claimed in claim 1, wherein the digital analyzer employs a single chip microcomputer STM32F 103.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920494191.XU CN209979762U (en) | 2019-04-12 | 2019-04-12 | Portable secondary equipment detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920494191.XU CN209979762U (en) | 2019-04-12 | 2019-04-12 | Portable secondary equipment detector |
Publications (1)
Publication Number | Publication Date |
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CN209979762U true CN209979762U (en) | 2020-01-21 |
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CN201920494191.XU Active CN209979762U (en) | 2019-04-12 | 2019-04-12 | Portable secondary equipment detector |
Country Status (1)
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CN (1) | CN209979762U (en) |
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2019
- 2019-04-12 CN CN201920494191.XU patent/CN209979762U/en active Active
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