CN219456985U - Low-voltage component verification training equipment and system - Google Patents
Low-voltage component verification training equipment and system Download PDFInfo
- Publication number
- CN219456985U CN219456985U CN202320137168.1U CN202320137168U CN219456985U CN 219456985 U CN219456985 U CN 219456985U CN 202320137168 U CN202320137168 U CN 202320137168U CN 219456985 U CN219456985 U CN 219456985U
- Authority
- CN
- China
- Prior art keywords
- low
- voltage component
- voltage
- training
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Instructional Devices (AREA)
Abstract
The utility model relates to the technical field of low-voltage component verification training, and discloses low-voltage component verification training equipment and system, wherein the low-voltage component verification training equipment comprises: the device comprises an adjustable power module and a low-voltage component integrated module, wherein the adjustable power module is connected with the low-voltage component integrated module in series and is used for providing power for various low-voltage components so as to enable the low-voltage components to act; and the low-voltage component integrated module is connected with the adjustable power supply module in series and is used for checking and training various low-voltage components. According to the utility model, various low-voltage components and adjustable power supplies are integrated in one training device, so that the problems of single training content, non-uniform form and the like of electric staff can be solved, the training standard can be checked uniformly, the checking training efficiency of the low-voltage components is improved, the actual operation level of the staff is improved, and the high-quality overhaul and maintenance capability of the staff is further improved.
Description
Technical Field
The utility model relates to the technical field of low-voltage component verification training, in particular to low-voltage component verification training equipment and system.
Background
The low-voltage component is a component which can be used for manually or automatically switching on or off a circuit according to external signals or requirements so as to realize the switching, control, protection, detection, conversion and adjustment of a circuit or non-circuit object. The low-voltage components can be relays, transformers, contactors, circuit breakers and the like according to the types.
The low-voltage component is checked by related equipment, and the quality of the low-voltage component is distinguished according to the checking result. In particular, in the field of nuclear power, systems and equipment of a nuclear power plant relate to various low-voltage components, and when the systems or equipment are paralyzed, a nuclear power overhaul electrical worker needs to quickly check the low-voltage components to distinguish whether the low-voltage components are good or not. Therefore, before the nuclear power overhaul electric staff is officially on duty, the nuclear power overhaul electric staff needs to receive verification training of various types of low-voltage components and master the related knowledge of the low-voltage components.
At present, the verification training of low-voltage components is basically to connect circuits one by one for single low-voltage components, and then to carry out the verification training. In training, the nuclear power overhaul electric staff needs to select various low-voltage components one by one, then connect lines respectively, record corresponding action values respectively, and judge whether the connection of the low-voltage components is correct. Because the low-voltage components are various, when the verification training is performed, the circuits are needed to be overlapped on site one by one according to the low-voltage components of different types, the process is complex, the operation is complex, the training standard cannot be unified, and the training efficiency is low. Therefore, how to improve the verification training efficiency of the low-voltage components and unify the verification training standard becomes a technical problem to be solved urgently.
Disclosure of Invention
The utility model provides low-voltage component verification training equipment and system, which aim to solve the technical problem of low verification training efficiency of low-voltage components in the prior art.
In a first aspect, a low voltage component verification training apparatus is provided, comprising: an adjustable power module and a low voltage component integrated module, wherein,
the adjustable power module is connected in series with the low-voltage component integration module and is used for providing adjustable power for various types of low-voltage components so as to enable the low-voltage components to act;
and the low-voltage component integrated module is connected with the adjustable power supply module in series and is used for checking and training various low-voltage components.
In one possible implementation, the adjustable power module includes: a power supply switch unit and a power supply adjusting unit.
In one possible implementation, the power supply in the adjustable power supply module includes: a direct current power supply and/or an alternating current power supply.
In one possible implementation manner, the low-voltage component integrated module includes: and the relay integrated module and/or the transformer integrated module.
In one possible implementation, the relay integration module includes: one or more of a voltage relay, a current relay, a thermal relay, a leakage relay, a residual current relay, a power relay, an intermediate relay, a differential relay, an overcurrent relay, a direct current relay.
In one possible implementation, the transformer integration module includes a voltage transformer and/or a current transformer.
In one possible implementation, the method further includes: and the relay protection device integration module is used for checking and training the relay protection devices of various models.
In one possible implementation manner, the model of the relay protection device includes: one or more of SPAJ142C, REF615, vamp57.
In one possible implementation, the method further includes: and the self-adjusting module is used for selectively inserting low-voltage components of other models to carry out verification training.
In a second aspect, a low voltage component verification training system is provided, comprising: the low-voltage component verification training equipment, the low-voltage component action analysis equipment and the low-voltage component verification result output equipment, wherein,
the low-voltage component verification training equipment is connected with the low-voltage component action analysis equipment in series and is used for operating the low-voltage component to enable the low-voltage component to act;
the low-voltage component action analysis equipment is connected in series with the low-voltage component verification training equipment and the low-voltage component verification result output equipment and is used for analyzing actions generated by the low-voltage components;
and the low-voltage component verification result output equipment is connected with the low-voltage component action analysis equipment in series and is used for outputting the verification result of the low-voltage component.
According to the low-voltage component verification training equipment, the low-voltage components of various types can be verified and trained through the adjustable power module and the low-voltage component integration module, and the efficiency of the low-voltage component verification training is improved. Meanwhile, the low-voltage component verification training equipment also comprises a relay protection device integration module and a self-adjusting module, wherein the self-adjusting module is used for selectively inserting low-voltage components of other types to carry out verification training. Therefore, the low-voltage component verification training equipment can not only verify and train common low-voltage components, but also verify and train relay protection devices and low-voltage components of special types related to the properties of industries according to the requirements of special industries, and further improve the efficiency of the low-voltage component verification training.
Meanwhile, according to the low-voltage component verification training system, through the low-voltage component verification training equipment, the low-voltage component action analysis equipment and the low-voltage component verification result output equipment, personnel participating in training can conduct actual operation verification on various types of low-voltage components in a short time, and further verification results of various types of low-voltage components are obtained rapidly, verification training standards are unified, low-voltage component verification training efficiency is improved, and further employee actual operation level is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a circuit configuration of a low voltage component verification training apparatus in accordance with an embodiment of the present utility model;
FIG. 2 is a front exterior configuration view of a low voltage component verification training apparatus in accordance with an embodiment of the present utility model;
FIG. 3 is a rear exterior configuration view of a low voltage component verification training apparatus in accordance with an embodiment of the present utility model;
FIG. 4 is a block diagram of a circuit configuration of a low voltage component verification training system in accordance with one embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1, fig. 1 is a circuit block diagram of a low-voltage component verification training device according to an embodiment of the present utility model, where the low-voltage component verification training device mainly includes two modules, namely an adjustable power module and a low-voltage component integration module. The adjustable power module is connected with the low-voltage component integration module in series and is used for providing adjustable power for various low-voltage components so as to enable the low-voltage components to act; and the low-voltage component integrated module is connected with the adjustable power supply module in series and is used for checking and training various low-voltage components.
In one embodiment, the adjustable power module comprises: a power supply switch unit and a power supply adjusting unit. Referring to fig. 2 and 3, fig. 2 is a front exterior view of the low-voltage component verification training apparatus, and fig. 3 is a rear exterior view of the low-voltage component verification training apparatus. Wherein the power switching unit 101 includes an ac switch and a dc switch; correspondingly, the power supply adjusting unit 102 includes a plurality of ac power supply adjusting units and a plurality of dc power supply adjusting units. It should be noted that, in order to facilitate the staff taking part in training to carry out the verification operation, the power switch unit may further include a power indicator lamp, when the lamp is on, it indicates that the power has been turned on, and at this time, the power adjustment unit may be operated to adjust the value of the power to the value of the action generated by the low voltage component.
In one embodiment, the low voltage component integrated module includes: and the relay integrated module and/or the transformer integrated module. The relay integration module 103 includes a voltage relay, a current relay, a thermal relay, a leakage relay, a residual current relay, a power relay, an intermediate relay, a differential relay, an overcurrent relay, and a direct current relay. The transformer integration module 104 includes a voltage transformer and a current transformer.
In one embodiment, the low voltage component verification training apparatus further comprises: and the relay protection device integration module is used for checking and training the relay protection devices of various models. The types of the relay protection device in the relay protection device integration module 105 include: spad 142C, REF615 and Vamp57. The relay protection device is an automatic measure and equipment capable of sending a warning signal to an operator on duty in time or directly sending a tripping command to a controlled breaker to terminate the development of the events when a power element in the power system or the power system itself breaks down to endanger the safe operation of the power system. The SPAJ142C, REF615 and Vamp57 are also common models in relay protection apparatus.
In one embodiment, the low voltage component verification training apparatus further comprises: and the self-adjusting module is used for selectively inserting low-voltage components of other models to carry out verification training. The self-adjusting module 106 has a plurality of interfaces for inserting other types of low-voltage components for verification training. Because the low-voltage components are various in device types, the low-voltage components of the same type also comprise various types, such as parameters of voltage, current, frequency and the like of the relay, and the low-voltage components of the special type related to the property of the industry can be inserted for verification training according to the requirements of the special industry, so that the efficiency of the low-voltage component verification training is further improved.
In a second embodiment, a low-voltage component verification training system is provided, referring to fig. 4, fig. 4 is a circuit block diagram of the low-voltage component verification training system, including: the low-voltage component verification training equipment, the low-voltage component action analysis equipment and the low-voltage component verification result output equipment are connected in series with the low-voltage component action analysis equipment and are used for operating the low-voltage components to enable the low-voltage components to act; the low-voltage component action analysis equipment is connected in series with the low-voltage component verification training equipment and the low-voltage component verification result output equipment and is used for analyzing actions generated by the low-voltage components; and the low-voltage component verification result output equipment is connected with the low-voltage component action analysis equipment in series and is used for outputting the verification result of the low-voltage component.
The low-voltage component action analysis equipment in the embodiment of the application is a programmable logic controller PLC. The programmable logic controller PLC is a digital electronic device with a microprocessor, is used for automatic control, and can load control instructions into a memory at any time for storage and execution. The low-voltage component verification result output device in the embodiment of the application can be a printer or a computer display, and is used for outputting the operation verification result in a mode of connecting the printer or the display and the like.
In the operation process of checking and training by using the low-voltage component checking and training system, single low-voltage components can be checked by using the low-voltage component checking and training equipment in the system. When a student taking part in the verification training checks any low-voltage component, a current source or a voltage source required by the component is led into a certain component by a test wire, when voltage and current are supplied to the component, the voltage or the current is regulated by a power regulating unit, so that the component normally acts, action time or action value is taken, the connection and operation just are analyzed by a low-voltage component action analysis device, so that whether the connection of the component is correct or not is judged, whether an operation mode method is correct or not is judged, an indication through the next step is made, such as a wiring error or an operation error, the low-voltage component action analysis device performs a buzzing warning, the voltage and the current source are cut off, the fact that the voltage source and the current source are led in by mistake or the misoperation damages the component is avoided, such as no problem exists, the low-voltage component verification result output device starts working, and the operation verification result is output by a mode of connecting a printer or a display and the like, and information such as the verification time, the verification step and the verification result can be seen.
In the operation process of checking and training by using the low-voltage component checking and training system, the relay protection device can be checked by using the low-voltage component checking and training equipment in the system. When a student taking part in verification training checks any model of relay protection device, the current source or the test wire for the voltage source required by the relay protection device is led into a certain relay protection device to respectively supply the voltage, the action current, the action voltage and the like of the relay protection device for verification of the power supply, and then the power supply adjusting unit is operated to adjust the voltage or the current according to the requirement so as to input the corresponding verification voltage current source. In the verification process, the low-voltage component action analysis equipment does not work, the low-voltage component verification result output equipment starts to work, the sequence and the correctness of operation are recorded, and after the verification is finished, the operation verification result is output in a mode of connecting a printer or a display and the like through an output module, so that information such as verification time, verification steps and verification results can be seen.
In the operation process of checking and training by using the low-voltage component checking and training system, any low-voltage component can be checked by using the low-voltage component checking and training equipment in the system. And (3) externally checking the low-voltage components, namely checking the components through a relay protection tester. In the verification process, the output of the relay protection tester, signals and the like are connected with any low-voltage component, the low-voltage component action analysis equipment does not work, the low-voltage component verification result output equipment starts to work, and after the components are verified according to requirements, the output equipment outputs operation verification results in a mode of being connected with a printer or a display and the like, so that information such as verification time, verification steps and verification results can be seen.
In the operation process of checking and training by using the low-voltage component checking and training system, relay protection devices of any model can be checked by using the low-voltage component checking and training equipment in the system. And (3) externally checking the relay protection device, namely checking the relay protection device through a relay protection tester. In the verification process, the output of the relay protection tester, signals and the like are connected with the relay protection device, the low-voltage component action analysis equipment does not work, the low-voltage component verification result output equipment starts to work, and after the relay protection device is verified according to the requirement, the low-voltage component verification result output equipment outputs an operation verification result in a mode of being connected with a printer or a display and the like, so that information such as verification time, verification steps and verification results can be seen.
When the low-voltage component verification training system is utilized to verify and train the low-voltage components of the self-adjusting module in the low-voltage component verification training equipment, the components can be combined according to actual needs, for example, the components are assembled and connected in a forward and reverse direction, the components are assembled and connected in a voltage reduction starting mode, and the like. After the combined components are connected, the combined components are connected with reserved jacks of the low-voltage component action analysis equipment at the head end and the tail end, and the operation correctness can be judged according to a specific program stored in the analysis equipment, so that the low-voltage component verification result output equipment is driven to act, the whole test process is monitored, and information such as a verification result is provided.
According to the low-voltage component verification training equipment, verification training can be carried out on various types of low-voltage components through the adjustable power supply module and the low-voltage component integration module, and the efficiency of the low-voltage component verification training is improved. Meanwhile, the low-voltage component verification training equipment further comprises a relay protection device integration module and a self-adjusting module, wherein the self-adjusting module is used for selectively inserting low-voltage components of other types to carry out verification training. Therefore, the low-voltage component verification training equipment in the embodiment of the application not only can carry out verification training on common low-voltage components, but also can carry out verification training on the relay protection device and low-voltage components of special types related to the properties of industries according to the requirements of special industries, and further improves the efficiency of the low-voltage component verification training.
Meanwhile, the low-voltage component verification training system in the embodiment of the application can enable personnel participating in training to conduct actual operation verification on various types of low-voltage components in a short time through the low-voltage component verification training equipment, the low-voltage component action analysis equipment and the low-voltage component verification result output equipment, so that the verification results of various types of low-voltage components are obtained rapidly, the verification training standard is unified, the low-voltage component verification training efficiency is improved, and the employee actual operation level is further improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (10)
1. A low voltage component verification training apparatus, comprising: an adjustable power module and a low voltage component integrated module, wherein,
the adjustable power module is connected in series with the low-voltage component integration module and is used for providing adjustable power for various types of low-voltage components so as to enable the low-voltage components to act;
and the low-voltage component integrated module is connected with the adjustable power supply module in series and is used for checking and training various low-voltage components.
2. The apparatus of claim 1, wherein the adjustable power module comprises: a power supply switch unit and a power supply adjusting unit.
3. The apparatus of claim 2, wherein the power supply in the adjustable power supply module comprises: a direct current power supply and/or an alternating current power supply.
4. The apparatus of claim 1, wherein the low voltage component integration module comprises: and the relay integrated module and/or the transformer integrated module.
5. The apparatus of claim 4, wherein the relay integration module comprises: one or more of a voltage relay, a current relay, a thermal relay, a leakage relay, a residual current relay, a power relay, an intermediate relay, a differential relay, an overcurrent relay, a direct current relay.
6. The apparatus of claim 4, wherein the transformer integration module comprises a voltage transformer and/or a current transformer.
7. The apparatus as recited in claim 1, further comprising: and the relay protection device integration module is used for checking and training the relay protection devices of various models.
8. The apparatus of claim 7, wherein the model of the relay protection device comprises: one or more of SPAJ142C, REF615, vamp57.
9. The apparatus as recited in claim 1, further comprising: and the self-adjusting module is used for selectively inserting low-voltage components of other models to carry out verification training.
10. A low voltage component verification training system, comprising: the low-voltage component verification training apparatus according to any one of claims 1 to 9, wherein,
the low-voltage component verification training equipment is connected with the low-voltage component action analysis equipment in series and is used for operating the low-voltage component to enable the low-voltage component to act;
the low-voltage component action analysis equipment is connected in series with the low-voltage component verification training equipment and the low-voltage component verification result output equipment and is used for analyzing actions generated by the low-voltage components;
and the low-voltage component verification result output equipment is connected with the low-voltage component action analysis equipment in series and is used for outputting the verification result of the low-voltage component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137168.1U CN219456985U (en) | 2023-01-17 | 2023-01-17 | Low-voltage component verification training equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137168.1U CN219456985U (en) | 2023-01-17 | 2023-01-17 | Low-voltage component verification training equipment and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219456985U true CN219456985U (en) | 2023-08-01 |
Family
ID=87422701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320137168.1U Active CN219456985U (en) | 2023-01-17 | 2023-01-17 | Low-voltage component verification training equipment and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219456985U (en) |
-
2023
- 2023-01-17 CN CN202320137168.1U patent/CN219456985U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107797050B (en) | Method for positioning abnormal power-on time sequence state of server mainboard | |
| US8994388B2 (en) | Low-voltage testing device for high-voltage frequency converter of serial superposition voltage type | |
| CN110579666A (en) | automatic test system for transformer relay protection equipment | |
| CN111157841A (en) | Fault quick positioning device for secondary circuit of electric operation type isolating switch | |
| CN110988648A (en) | PCBA automatic detection system and method | |
| CN108983110B (en) | Power supply reliability detection system of converter valve monitoring equipment | |
| CN112067985A (en) | Moving die test device of high-voltage direct-current circuit breaker and transient fault simulation method | |
| CN219456985U (en) | Low-voltage component verification training equipment and system | |
| CN201230204Y (en) | Logic test device for microcomputer type protection monitoring module in power supply and distribution system | |
| CN106199306B (en) | System and method for checking loop state monitoring device | |
| CN115951138A (en) | Automatic standby power supply switching device and uninterrupted power supply verification method of outlet loop of automatic standby power supply switching device | |
| CN115356674A (en) | Intelligent testing method for mutual inductor | |
| CN109598996B (en) | Load cutting training system for distribution transformer area | |
| CN209746015U (en) | Frequency signal wiring switching device | |
| CN108387790A (en) | A kind of electric testing device of intelligent conversion hookup | |
| CN210109234U (en) | Output signal simulation device and secondary on-load test system | |
| CN113589155A (en) | Testing device and method for high-voltage circuit breaker | |
| CN114371351A (en) | Ground detection method for airplane power supply and distribution system | |
| CN104914848A (en) | Electric locomotive brake logic control device test equipment and test method | |
| CN111458584A (en) | Automatic energy efficiency test platform and test method for power electronic equipment | |
| CN109738676B (en) | Frequency signal wiring switching device and application method thereof | |
| CN104345242A (en) | Die-cutting machine electric cabinet test device | |
| RU2776635C1 (en) | Kit of automated tests of electrical equipment with increased voltage | |
| KR101581800B1 (en) | Overcurrent relays of the test kit device | |
| CN217112562U (en) | Power supply and distribution fault handling device and power supply and distribution system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |