CN211603269U - Feeder automation terminal field test interface tool and system - Google Patents
Feeder automation terminal field test interface tool and system Download PDFInfo
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- CN211603269U CN211603269U CN201922199343.6U CN201922199343U CN211603269U CN 211603269 U CN211603269 U CN 211603269U CN 201922199343 U CN201922199343 U CN 201922199343U CN 211603269 U CN211603269 U CN 211603269U
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- feeder automation
- automation terminal
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- circuit breaker
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Abstract
The utility model discloses a feeder automation terminal field test interface tool and system, which comprises a terminal access unit, a terminal analog quantity unit, a switching value conversion module and a simulation circuit breaker; the terminal access unit is used for providing an interface matched with the feeder automation terminal to be tested so as to receive switching-on and switching-off control data from the feeder automation terminal; the terminal analog quantity unit and the switching value conversion module are used for processing and converting the switching control data in a coordinated manner to obtain switching control signals; the simulation circuit breaker is used for executing opening and closing operations after receiving opening and closing control signals. The utility model discloses a simulation scene operational environment can assist the protection tester to carry out the test of function and performance fast to feeder automation terminal, need not the power failure operation, can improve the reliability of power supply and power supply satisfaction, has solved the problem that the debugging wiring is complicated, consume the time overlength, has alleviateed the burden when basic unit tests greatly, effectively promotes work efficiency.
Description
Technical Field
The utility model relates to an electric power system technical field especially relates to a feeder automation terminal field test interface instrument and system.
Background
The pole-mounted switch is a safety switch used on a telegraph pole to guarantee the electricity utilization safety, mainly functions on isolating high voltage of a circuit, and is a typical outdoor isolating switch.
According to the requirements of equipment installation, operation and maintenance, in the large-scale development process of distribution network automation construction, a large number of feeder automation terminals connected with a column switch need to perform function and performance tests, so that the feeder automation terminals are ensured to be in a normal state, and the stable operation of a power grid is ensured.
At present, traditional test work relies on primary equipment such as column switch to a great extent, tests it and can lead to column switch separating brake when feeder automation terminal normally takes the shop to move to it, and then leads to the place circuit to have a power failure, influences the normal power consumption of power consumption crowd, has reduced power supply reliability and power supply satisfaction. Moreover, the conventional method also has the problems of complicated debugging and wiring, long time consumption and the like, so that a new testing means needs to be researched to solve the defects of the existing method.
SUMMERY OF THE UTILITY MODEL
The utility model provides a feeder automation terminal field test interface instrument and system to solve the not enough of prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
in a first aspect, an embodiment of the present invention provides a feeder automation terminal field test interface tool, which is used for simulating a field operating environment to perform a function and performance test on a feeder automation terminal, and includes a terminal access unit, a terminal analog quantity unit, a switching quantity conversion module and a simulation circuit breaker, which are connected in sequence;
the terminal access unit is used for providing an interface matched with a feeder automation terminal to be tested so as to establish connection with the feeder automation terminal and receive switching-on and switching-off control data from the feeder automation terminal;
the terminal analog quantity unit and the switching value conversion module are used for cooperatively processing and converting the switching-on and switching-off control data to obtain a switching-on and switching-off control signal and sending the switching-on and switching-off control signal to the analog circuit breaker;
and the simulation circuit breaker is used for executing switching-on and switching-off operations according to actual circuit breaker logic after receiving the switching-on and switching-off control signals, generating switching-on and switching-off state signals and sending the switching-on and switching-off state signals to the feeder automation terminal, and the feeder automation terminal transfers the switching-on and switching-off state signals to the relay protection tester.
Furthermore, the feeder automation terminal field test interface tool further comprises a box body, a box door hinged with the box body, and a panel arranged inside the box body and close to the box door;
the terminal analog quantity unit, the switching value conversion module and the analog circuit breaker are arranged in a cavity formed by the panel and the box body;
the terminal access unit is arranged on the panel.
Further, in the feeder automation terminal field test interface tool, one side of the panel is hinged to the inner side wall of the box body, and the other opposite side of the panel is placed on a gasket welded to the inner side wall of the box body.
Further, in the feeder automation terminal field test interface tool, a box foot is arranged at the bottom of the box body.
Furthermore, in the feeder automation terminal field test interface tool, two opposite sides of the box body and the box door are respectively provided with a welding handle.
Furthermore, in the feeder automation terminal field test interface tool, a main switch, an opening indicator lamp, a closing indicator lamp, an energy storage indicator lamp, an opening button, a closing button, an energy storage button and a three-gear selector switch are also arranged on the panel;
the main switch is used for controlling the switch of the whole tool;
the switching-off button is used for outputting a switching-off indication to the feeder automation terminal;
the closing button is used for outputting closing instructions to the feeder automation terminal;
the energy storage button is used for controlling the analog circuit breaker to store energy;
the opening indicating lamp is used for displaying the opening state of the simulation circuit breaker;
the closing indicator lamp is used for displaying the closing state of the simulation circuit breaker;
the energy storage indicator lamp is used for displaying the energy storage state of the simulation circuit breaker;
the three-gear selector switch is used for switching and selecting the analog circuit breakers of different specifications and models so as to adapt to the feeder automation terminals of different specifications and models.
Further, in the field test interface tool of the feeder automation terminal, the terminal access unit includes a plurality of aviation sockets of the same or different specifications and models.
In a second aspect, an embodiment of the present invention provides a feeder automation terminal field test system, including a feeder automation terminal to be tested, a relay protection tester, and the feeder automation terminal field test interface tool of the first aspect;
the relay protection tester is connected with the feeder automation terminal and used for outputting current and voltage signals to the feeder automation terminal;
the feeder automation terminal field test interface tool is connected with the feeder automation terminal and used for simulating a field operation environment so as to assist the relay protection tester to test the functions and the performance of the feeder automation terminal.
The embodiment of the utility model provides a pair of feeder automation terminal field test interface instrument and system, through simulating on-the-spot operational environment, can assist the protection tester to carry out the test of function and performance fast to feeder automation terminal, need not the operation that has a power failure, do not influence the power supply quality, can improve power supply reliability and power supply satisfaction, it is complicated to have solved the debugging wiring, consume the problem of time overlength, the burden when having alleviateed basic unit feeder automation terminal greatly is experimental, can effectively promote their work efficiency, and the labor intensity is lightened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a part of a field test interface tool of a feeder automation terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a part of a field test interface tool of a feeder automation terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a part of a field test interface tool of a feeder automation terminal according to an embodiment of the present invention;
fig. 4 is a rear view structure diagram of the field test interface tool of the feeder automation terminal provided by the embodiment of the present invention.
Reference numerals:
the intelligent terminal comprises a terminal access unit 1, a terminal analog quantity unit 2, a switching value conversion module 3, an analog circuit breaker 4, a box body 5, a box door 6, a panel 7, a gasket 8 and box feet 9.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Example one
The embodiment of the utility model provides a feeder automation terminal field test interface tool for simulate the field operating environment and carry out the test of function and performance to the feeder automation terminal, including terminal access unit 1, terminal analog quantity unit 2, switching value conversion module 3 and simulation circuit breaker 4 that connect gradually;
the terminal access unit 1 is used for providing an interface matched with a feeder automation terminal to be tested, establishing connection with the feeder automation terminal, and receiving switching-on and switching-off control data from the feeder automation terminal; the switching-on and switching-off control data are generated by the feeder automation terminal according to the conditions of current and voltage signals set in the relay protection tester and output to the feeder automation terminal;
the terminal analog quantity unit 2 and the switching value conversion module 3 are used for cooperatively processing and converting the switching-on and switching-off control data to obtain a switching-on and switching-off control signal and sending the switching-on and switching-off control signal to the analog circuit breaker 4;
the simulation circuit breaker 4 is used for receiving the switching-on and switching-off control signal, then carrying out switching-on and switching-off operation according to actual circuit breaker logic, generating a switching-on and switching-off state signal and sending the switching-on and switching-off state signal to the feeder automation terminal, and sending the switching-on and switching-off state signal to the relay protection tester by the feeder automation terminal to trigger a state sequence of the relay protection tester, so that the output of alternating voltage and current is controlled, and therefore the jump of voltage and current is simulated when the real circuit breaker is switched on and off.
It should be noted that, in the power supply unit in this embodiment, the terminal access unit 1, the terminal analog quantity unit 2, the switching value conversion module 3, the analog circuit breaker 4, and other designs are specifically used for simulating a field operation environment, and these circuit designs are not different from the actual primary equipment operating in a point, and have been implemented in the prior art, and will not be further described herein.
Preferably, the tool further comprises a box body 5, a box door 6 hinged with the box body 5, and a panel 7 arranged inside the box body 5 and close to the box door 6;
the terminal analog quantity unit 2, the switching value conversion module 3 and the analog circuit breaker 4 are arranged in a cavity formed by the panel 7 and the box body 5;
the terminal access unit 1 is arranged on the panel 7.
Preferably, one side of the panel 7 is hinged to the inner side wall of the cabinet 5, and the other opposite side of the panel 7 is placed on a gasket 8 welded to the inner side wall of the cabinet 5.
Preferably, the bottom of the box body 5 is provided with a box foot 9.
Preferably, two opposite sides of the box body 5 and the box door 6 are respectively provided with a welding handle.
Preferably, the panel 7 is further provided with a main switch, an opening indicator lamp, a closing indicator lamp, an energy storage indicator lamp, an opening button, a closing button, an energy storage button and a three-gear selector switch;
the main switch is used for controlling the switch of the whole tool;
the switching-off button is used for outputting a switching-off indication to the feeder automation terminal;
the closing button is used for outputting closing instructions to the feeder automation terminal;
the energy storage button is used for controlling the analog circuit breaker 4 to store energy;
the opening indicating lamp is used for displaying the opening state of the simulation circuit breaker 4;
the closing indicator lamp is used for displaying the closing state of the simulation circuit breaker 4;
the energy storage indicator lamp is used for displaying the energy storage state of the simulation circuit breaker 4;
the three-gear selector switch is used for switching and selecting the analog circuit breakers 4 with different specifications and models so as to adapt to the feeder automation terminals with different specifications and models.
Preferably, the terminal access unit 1 includes a plurality of aviation sockets of the same or different specifications and models, and can support the direct access of the aircraft nose plugs of feeder automation terminals of most manufacturers at present, so as to solve the problem of non-uniform standard of the aircraft nose plugs.
The embodiment of the utility model provides a pair of feeder automation terminal field test interface instrument, adopt portable design, through simulating on-the-spot operational environment, can assist the protection tester to carry out the test of function and performance fast to feeder automation terminal, need not the power failure operation, do not influence the power supply quality, can improve power supply reliability and power supply satisfaction, it is complicated to have solved the debugging wiring, consume the problem of time overlength, the burden when having alleviateed basic unit feeder automation terminal greatly is experimental, can effectively promote their work efficiency, and the labor intensity is lightened.
Example two
The second embodiment of the utility model provides a feeder automation terminal field test system, including the feeder automation terminal, relay protection tester and the feeder automation terminal field test interface tool as in the first embodiment of waiting to test;
the relay protection tester is connected with the feeder automation terminal and used for outputting current and voltage signals to the feeder automation terminal;
the feeder automation terminal field test interface tool is connected with the feeder automation terminal and used for simulating a field operation environment so as to assist the relay protection tester to test the functions and the performance of the feeder automation terminal.
The embodiment of the utility model provides a pair of feeder automation terminal field test system, through simulating on-the-spot operational environment, can assist the protection tester to carry out the test of function and performance fast to feeder automation terminal, need not the operation that has a power failure, do not influence the power supply quality, can improve power supply reliability and power supply satisfaction, it is complicated to have solved the debugging wiring, consume the problem of time overlength, the burden when having alleviateed basic unit feeder automation terminal greatly is experimental, can effectively promote their work efficiency, lighten intensity of labour.
The foregoing description of the embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The same elements or features may also vary in many respects. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.
Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous details are set forth, such as examples of specific parts, devices, and methods, in order to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In certain example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and "comprising" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.
When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.
Claims (8)
1. A field test interface tool of a feeder automation terminal is used for simulating a field operating environment to test functions and performance of the feeder automation terminal and is characterized by comprising a terminal access unit, a terminal analog quantity unit, a switching value conversion module and a simulation circuit breaker which are sequentially connected;
the terminal access unit is used for providing an interface matched with a feeder automation terminal to be tested so as to establish connection with the feeder automation terminal and receive switching-on and switching-off control data from the feeder automation terminal;
the terminal analog quantity unit and the switching value conversion module are used for cooperatively processing and converting the switching-on and switching-off control data to obtain a switching-on and switching-off control signal and sending the switching-on and switching-off control signal to the analog circuit breaker;
and the simulation circuit breaker is used for executing switching-on and switching-off operations according to actual circuit breaker logic after receiving the switching-on and switching-off control signals, generating switching-on and switching-off state signals and sending the switching-on and switching-off state signals to the feeder automation terminal, and the feeder automation terminal transfers the switching-on and switching-off state signals to the relay protection tester.
2. The feeder automation terminal field test interface tool of claim 1, further comprising a cabinet, a door hingedly connected to the cabinet, and a faceplate disposed within the cabinet and proximate the door;
the terminal analog quantity unit, the switching value conversion module and the analog circuit breaker are arranged in a cavity formed by the panel and the box body;
the terminal access unit is arranged on the panel.
3. The feeder automation terminal field test interface tool of claim 2 wherein one side of the panel is hingedly connected to an inside wall of the housing and an opposite side of the panel is placed on a gasket welded to the inside wall of the housing.
4. The feeder automation terminal field test interface tool of claim 2, wherein a bottom of the housing is provided with housing feet.
5. The feeder automation terminal field test interface tool of claim 2, wherein a weld handle is disposed on each of opposing sides of the housing and the door.
6. The feeder automation terminal field test interface tool of claim 2, wherein the panel is further provided with a main switch, a switching-off indicator light, a switching-on indicator light, an energy storage indicator light, a switching-off button, a switching-on button, an energy storage button and a three-gear selector switch;
the main switch is used for controlling the switch of the whole tool;
the switching-off button is used for outputting a switching-off indication to the feeder automation terminal;
the closing button is used for outputting closing instructions to the feeder automation terminal;
the energy storage button is used for controlling the analog circuit breaker to store energy;
the opening indicating lamp is used for displaying the opening state of the simulation circuit breaker;
the closing indicator lamp is used for displaying the closing state of the simulation circuit breaker;
the energy storage indicator lamp is used for displaying the energy storage state of the simulation circuit breaker;
the three-gear selector switch is used for switching and selecting the analog circuit breakers of different specifications and models so as to adapt to the feeder automation terminals of different specifications and models.
7. The feeder automation terminal field test interface tool of claim 1, wherein the terminal access unit includes a number of aerial receptacles of the same or different specification models.
8. A feeder automation terminal field test system, which is characterized by comprising a feeder automation terminal to be tested, a relay protection tester and a feeder automation terminal field test interface tool according to any one of claims 1 to 7;
the relay protection tester is connected with the feeder automation terminal and used for outputting current and voltage signals to the feeder automation terminal;
the feeder automation terminal field test interface tool is connected with the feeder automation terminal and used for simulating a field operation environment so as to assist the relay protection tester to test the functions and the performance of the feeder automation terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199343.6U CN211603269U (en) | 2019-12-10 | 2019-12-10 | Feeder automation terminal field test interface tool and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199343.6U CN211603269U (en) | 2019-12-10 | 2019-12-10 | Feeder automation terminal field test interface tool and system |
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| Publication Number | Publication Date |
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| CN211603269U true CN211603269U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922199343.6U Active CN211603269U (en) | 2019-12-10 | 2019-12-10 | Feeder automation terminal field test interface tool and system |
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| CN (1) | CN211603269U (en) |
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- 2019-12-10 CN CN201922199343.6U patent/CN211603269U/en active Active
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