阅读说明：本技术 一种直流系统接地故障排查培训考核系统 (Direct current system ground fault troubleshooting training and examination system ) 是由 李振东 韦俊年 徐汉 戚焕兴 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种直流系统接地故障排查培训考核系统,其特征在于,包括直流系统和操作控制终端；所述直流系统包括接地故障模拟模块,所述接地故障模拟模块与操作控制终端通过WIFI通信模块建立连接进行通信,所述操作控制终端发送控制指令,所述接地故障模拟模块接收操作控制模块发送的控制指令。控制接地故障模拟模块根据控制指令发生接地故障,以使电网技术员对接地故障进行排查,实现了电网技术员对直流系统出现接地故障的排查进行针对性的培训学习,大大提高了电网技术员掌握直流系统出现接地故障排查能力。(The invention discloses a direct current system ground fault troubleshooting training and examination system which is characterized by comprising a direct current system and an operation control terminal; the direct current system comprises a ground fault simulation module, the ground fault simulation module is connected with the operation control terminal through the WIFI communication module to communicate, the operation control terminal sends a control instruction, and the ground fault simulation module receives the control instruction sent by the operation control module. The control ground fault simulation module generates ground faults according to the control instruction, so that a power grid technician can check the ground faults, the power grid technician can carry out targeted training and learning on the check of the ground faults of the direct current system, and the capability of the power grid technician for mastering the check of the ground faults of the direct current system is greatly improved.)

1. A direct current system ground fault troubleshooting training and examination system is characterized by comprising a direct current system and an operation control terminal; the direct current system comprises a ground fault simulation module, the ground fault simulation module is connected with the operation control terminal through the WIFI communication module to communicate, the operation control terminal sends a control instruction, and the ground fault simulation module receives the control instruction sent by the operation control module.

2. The DC system ground fault investigation training assessment system according to claim 1, wherein the ground fault simulation module generates a ground fault according to a control instruction.

3. The direct current system ground fault troubleshooting, training and examination system of claim 1, wherein the operation control terminal comprises a test question management module, an examination management module and a user management module.

4. The direct current system ground fault troubleshooting training examination system of claim 3, wherein the test question management module comprises a test question editing function and a test question library editing function, and the test question editing function comprises an exercise test question editing function and an examination test question editing function; the test question bank editing function comprises an exercise test question bank editing function and an examination test question bank editing function.

5. The direct current system ground fault investigation training examination system of claim 4, wherein the practice test questions comprise direct current ground related theoretical test questions and practice part test questions; the examination questions comprise DC grounding related theoretical examination questions and actual operation part examination questions, and the actual operation part examination questions or the actual operation part examination questions are subjected to grounding faults through a DC system grounding fault simulation module, so that student users can check the grounding faults.

6. The DC system ground fault examination training examination system as claimed in claim 3, wherein the examination management module comprises an exercise examination function, an examination function and a score inquiry function.

7. The DC system ground fault troubleshooting, training and assessing system as claimed in claim 3, wherein said user management module comprises an administrator user sub-module, a trainee data management user sub-module and a DC system scale management user sub-module.

8. The DC system ground fault investigation training examination system of claim 7, wherein the comprehensive settings comprise deployment of ground fault simulation module ground fault positions, number of ground fault simulation modules, ground fault simulation module numbers and ground fault simulation module operating states.

9. The dc system ground fault troubleshooting training assessment system of claim 7, wherein the administrator user edits the test question management module and the examination management module.

Technical Field

The invention relates to the technical field of electric power information, in particular to a direct-current system ground fault troubleshooting training and examination system.

Background

The safety and reliability requirements of the direct current system as a secondary device of the power system are very high. Because various earth faults may occur in the running direct current system, a power grid maintenance technician needs to search and process earth fault points as soon as possible, and the direct current system is prevented from running for a long time with the hidden danger of the earth fault, so that protection misoperation and operation failure are prevented. The method for training the grounding searching skills of the technicians through the daily power grid is to simulate direct-current grounding faults on a laboratory or a test instrument and train the technicians to search the grounding faults. Since the simulation of the ground fault is obvious, the searching is not challenging, the training effect is not obvious, and the training effect has no practical effect on many people.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a direct-current system ground fault troubleshooting training and examining system, which realizes that a power grid technician can quickly master the ground fault for troubleshooting.

In order to achieve the purpose, the invention adopts the following technical scheme:

a direct current system ground fault troubleshooting training and examination system comprises a direct current system and an operation control terminal; the direct current system comprises a ground fault simulation module, and the ground fault simulation module is connected with the operation control terminal through the WIFI communication module to communicate; the operation control terminal comprises an examination question management module, an examination management module and a user management module; the test question management module comprises a test question editing function and a test question library editing function; the examination management module comprises practice examinations, examination examinations and student scores; the user management module comprises an administrator user submodule, a trainee data management user submodule and a direct-current system scale management user submodule.

Further, the administrator user sub-module includes administrator user information, the administrator users include a first administrator user, a second administrator user, and a third administrator user … …, the nth administrator user edits the examination question management module and the examination management module; the student user sub-module comprises student user information, the student users comprise a first student user, a second student user and a third student user … … Nth student user, the student users perform item selection, and the item selection comprises practice examinations, assessment examinations and score inquiry; the student data management users comprise student data management user information, the student data management users comprise a first student data management user, a second student data management user and a third student data management user … … Nth student data management user, and the student data management users perform comprehensive processing on student data, wherein the comprehensive processing comprises entering, modifying and deleting; the direct current system scale management user comprises direct current system scale management user information, the direct current system scale management user comprises a first direct current system scale management user, a second direct current system scale management user and a third direct current system scale management user … … Nth direct current system scale management user, the direct current system scale management user carries out comprehensive setting on the direct current system, and the comprehensive setting comprises deployment of ground fault simulation module ground fault positions, the number of ground fault simulation modules, the number of the ground fault simulation modules and the running state of the ground fault simulation modules.

Further, the operation state of the ground fault simulation module comprises an online state of the ground fault simulation module and an offline state of the ground fault simulation module.

The ground fault simulation module is used for generating a ground fault module and is installed in a laboratory direct current system in a distributed mode.

Further, the ground fault simulation module receives a control instruction generated by the operation control terminal, and the ground fault simulation module generates a ground fault; the control instructions comprise a first control instruction, a second control instruction and an Nth control instruction … …, and the ground faults comprise a first ground fault, a second ground fault and a third ground fault … … an Nth ground fault; the ground fault simulation module receives a first control instruction sent by the operation control terminal, and the ground fault simulation module generates a first ground fault; the ground fault simulation module receives a second control instruction sent by the operation control terminal, and the ground fault simulation module generates a second ground fault; the ground fault simulation module receives a third control instruction sent by the operation control terminal, the ground fault simulation module generates a third ground fault … …, the ground fault simulation module receives an nth control instruction sent by the operation control terminal, and the ground fault simulation module generates an nth ground fault.

Furthermore, the test question management module comprises a test question editing function and a test question library editing function; the test question editing function comprises an exercise examination question editing function and an examination question editing function; the test question bank editing function comprises an exercise test question bank editing function and an examination test question bank editing function; the examination practice questions comprise direct current grounding related theory examination questions and practice part examination questions; the examination questions comprise DC grounding related theoretical examination questions and actual operation part examination questions; the examination questions of the actual operation part or the examination questions of the actual operation part are processed by the grounding fault of the direct current system grounding fault simulation module, so that the student user can check the grounding fault; the administrator user modifies and deletes the exercise test questions, and the administrator user edits the exercise test questions and stores the exercise test questions into an exercise test question library; the administrator user modifies and deletes the examination questions, and the administrator user edits the examination questions and stores the examination questions into the examination question library.

Furthermore, the examination management module comprises an examination practice function, an examination function and a score inquiry function; a student user logs in and selects an exercise test, and an exercise test question bank randomly calls exercise test questions, wherein the exercise test question bank comprises a first exercise test question, a second exercise test question and a third exercise test question … … Nth exercise test question; and carrying out practical operation part exercise examination, namely carrying out ground fault troubleshooting project exercise examination, wherein the operation control terminal sends a control instruction to the ground fault simulation module through the WIFI communication module, and the ground fault simulation module receives the control instruction sent by the operation control terminal and controls the ground fault simulation module to generate ground fault so that a student user can troubleshoot the ground fault. A student user logs in and selects an examination, and an examination question bank calls examination questions, wherein the examination question bank comprises a first examination question, a second examination question and a third examination question … … Nth examination question; the method comprises the steps that (examination questions set by administrator users), when actual operation part examination questions are conducted, examination of ground fault examination items is conducted, an operation control terminal sends a control instruction to a ground fault simulation module through a WIFI communication module, the ground fault simulation module receives the control instruction sent by the operation control terminal, and the ground fault simulation module is controlled to generate ground faults so that student users can examine the ground faults. After the practice exams are finished, the practice exam scores are automatically input into a student user score database, and the student user selects score query to check the practice exam scores; after the examination is finished, the examination score is automatically input into a student user score database, and the student user can select the student score to check the examination score; the administrator user selects the score to inquire and view the score of the student user, and selects to generate a score report and output a score report.

The invention has the beneficial effects that: a ground fault simulation module receives a control instruction sent by an operation control terminal, and controls the ground fault simulation module to generate a ground fault so as to enable a power grid technician to carry out ground fault troubleshooting, so that the power grid technician can carry out targeted training and learning on the troubleshooting of the ground fault of the direct current system, and the capability of the power grid technician for mastering the troubleshooting of the ground fault of the direct current system is greatly improved.

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 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 creative efforts.

Fig. 1 is a schematic structural diagram of a direct current system ground fault troubleshooting training and examination system.

Detailed Description

The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

The first embodiment is as follows:

a direct current system ground fault troubleshooting training and examination system comprises a direct current system and an operation control terminal; the direct current system comprises a ground fault simulation module, and the ground fault simulation module is connected with the operation control terminal through the WIFI communication module to communicate; the operation control terminal comprises an examination question management module, an examination management module and a user management module; the test question management module comprises a test question editing function and a test question library editing function; the examination management module comprises practice examinations, examination examinations and student scores; the user management module comprises an administrator user submodule, a trainee data management user submodule and a direct-current system scale management user submodule.

The user management module comprises an administrator user submodule, a student data management user submodule and a direct-current system scale management user submodule; the administrator user sub-module, the administrator user includes administrator user information, the administrator user includes the first administrator user, the second administrator user, the third administrator user … … the Nth administrator user, the administrator user edits the examination question management module and the examination management module; the student user sub-module manages student user information, the student users comprise a first student user, a second student user and a third student user … … Nth student user, the student users perform item selection, and the item selection comprises practice examinations, examination examinations and score inquiry; the student data management user sub-module comprises student data management user information, the student data management users comprise a first student data management user, a second student data management user and a third student data management user … … Nth student data management user, and the student data management users perform comprehensive processing on student data, wherein the comprehensive processing comprises entering, modifying and deleting; the direct current system scale management user comprises direct current system scale management user information, the direct current system scale management user comprises a first direct current system scale management user, a second direct current system scale management user and a third direct current system scale management user … … Nth direct current system scale management user, the direct current system scale management user carries out comprehensive setting on the direct current system, the comprehensive setting comprises deployment of ground fault simulation module ground fault positions, the number of ground fault simulation modules, the number of the ground fault simulation modules and the running state of the ground fault simulation modules, and the running state of the ground fault simulation modules comprises the on-line state of the ground fault simulation modules and the off-line state of the ground fault simulation modules.

The ground fault simulation module is a module for generating ground fault and is arranged in a laboratory direct current system in a distributed mode; the ground fault simulation module receives a control instruction generated by the operation control terminal, and the ground fault simulation module generates a ground fault; the control instructions comprise a first control instruction, a second control instruction and an Nth control instruction … …, and the ground faults comprise a first ground fault, a second ground fault and a third ground fault … … an Nth ground fault; the ground fault simulation module receives a first control instruction sent by the operation control terminal, and the ground fault simulation module generates a first ground fault; the ground fault simulation module receives a second control instruction sent by the operation control terminal, and the ground fault simulation module generates a second ground fault; the ground fault simulation module receives a third control instruction sent by the operation control terminal, the ground fault simulation module generates a third ground fault … …, the ground fault simulation module receives an nth control instruction sent by the operation control terminal, and the ground fault simulation module generates an nth ground fault.

The test question management module comprises a test question editing function and a test question library editing function; the test question editing function comprises an exercise test question editing function and an examination test question editing function; the test question bank editing function comprises an exercise test question bank editing function and an examination test question bank editing function; the examination practice questions comprise direct current grounding related theory examination questions and practice part examination questions; the examination questions comprise DC grounding related theoretical examination questions and actual operation part examination questions; the examination questions of the actual operation part or the examination questions of the actual operation part are processed by the grounding fault of the direct current system grounding fault simulation module, so that the student user can check the grounding fault; the administrator user modifies and deletes the exercise test questions, and the administrator user edits the exercise test questions and stores the exercise test questions into an exercise test question library; the administrator user modifies and deletes the examination questions, and the administrator user edits the examination questions and stores the examination questions into the examination question library.

The examination management module comprises an examination practice function, an examination function and a score inquiry function; a student user logs in and selects an exercise test, and an exercise test question bank randomly calls exercise test questions, wherein the exercise test question bank comprises a first exercise test question, a second exercise test question and a third exercise test question … … Nth exercise test question; and carrying out practical operation part exercise examination, namely carrying out ground fault troubleshooting project exercise examination, wherein the operation control terminal sends a control instruction to the ground fault simulation module through the WIFI communication module, and the ground fault simulation module receives the control instruction sent by the operation control terminal and controls the ground fault simulation module to generate ground fault so that a student user can troubleshoot the ground fault. A student user logs in and selects an examination, and an examination question bank calls examination questions, wherein the examination question bank comprises a first examination question, a second examination question and a third examination question … … Nth examination question; the method comprises the steps that (examination questions set by administrator users), when actual operation part examination questions are conducted, examination of ground fault examination items is conducted, an operation control terminal sends a control instruction to a ground fault simulation module through a WIFI communication module, the ground fault simulation module receives the control instruction sent by the operation control terminal, and the ground fault simulation module is controlled to generate ground faults so that student users can examine the ground faults. After the practice exams are finished, the practice exam scores are automatically input into a student user score database, and the student user selects score query to check the practice exam scores; after the examination is finished, the examination score is automatically input into a student user score database, and the student user can select the student score to check the examination score; the administrator user selects the score to inquire and view the score of the student user, and selects to generate a score report and output a score report.

In the description of the present invention, it should be noted that the terms "first", "second", "third" and "nth" are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.