KR20230129213A - Apparatus for partial discharge diagnosis training - Google Patents

Abstract

The present invention relates to a partial discharge diagnosis training apparatus, comprising: a user console; a network connection unit for performing partial discharge diagnosis training in a web-based space by accessing online through the user console; and a server unit that enables each partial discharge diagnosis training to be performed in a web-based space through the user console connected through the network connection unit, installed inside the server unit to generate a plurality of partial discharge situations and and a partial discharge diagnosis training processing unit that provides a partial discharge diagnosis process and a tutorial for partial discharge diagnosis.

Description

Partial discharge diagnosis training device {APPARATUS FOR PARTIAL DISCHARGE DIAGNOSIS TRAINING}

The present invention relates to a partial discharge diagnosis training apparatus, and more particularly, to a partial discharge diagnosis training apparatus capable of performing partial discharge diagnosis training by accessing a partial discharge diagnosis training platform.

In general, substations are composed of transformers and switchgear as major facilities. It has been transformed from the old outdoor iron switchgear type and uses SF6 gas, which has excellent insulation performance and arc extinguishing ability, as an insulator, and various types of A gas insulated switchgear (GIS) with a built-in transformer has been installed and is in operation.

Such a gas insulated switchgear (GIS) is a high-voltage and high-capacity trend of power facilities, resulting in a rapid increase in load, an external ground fault, or an abnormal voltage generated during switching. Since this is extensive and the recovery time is long, it can be said that the ripple problem is very large not only in the industrial field but also in the overall economic aspect of the country.

In the meantime, there is a limitation that it is impossible to directly observe or check the integrity or abnormal state of GIS from the outside, so a lot of research and technology development for internal diagnosis have been conducted. Diagnosis has been introduced to diagnose the condition, and it is used to check the soundness of facilities and prevent failures.

Among them, GIS preventive diagnosis technology, which is an effective diagnosis technology for diagnosis reliability and abnormal occurrence points, measures electromagnetic waves generated during micro discharges caused by abnormal conditions occurring inside the gas insulated switchgear (GIS), that is, partial discharge signals in the UHF band. , When an abnormal signal occurs, it is a technology that analyzes the partial discharge pattern for the abnormal phenomenon and diagnoses the cause. Heavy electric equipment companies or electric power companies build their own partial discharge system or expand related diagnostic personnel, and perform on-site diagnosis directly. In addition, in situations where professional diagnosis is required, the company's professionally skilled personnel are supported to diagnose and preventive diagnosis technology has been improved, and the efficient operation of manpower For this purpose, partial discharge diagnosis technology is becoming more advanced, such as systematizing preventive diagnosis, comprehensive management at a remote location, and determining abnormal conditions after diagnosis.

However, even if a series of comprehensive systems are established, the determination of actual abnormality of on-site facilities is a situation in which diagnosis personnel are mobilized to perform precise on-site diagnosis and then go through the procedure of final determination of abnormal conditions for related facilities. If diagnosis of on-site facilities is not performed based on the diagnosis skills and judgment ability of human resources and understanding of on-site facilities, inefficient and uneconomical facility operation will result.

In addition, although the manpower for on-site facility diagnosis varies from power company to power company, there is a limit to learning diagnosis technology and applying it to the field because it depends on senior personnel or acquires related knowledge and skills through textbooks. There are problems that require a lot of time and effort.

Accordingly, there is a need for generalized training, education programs, and related systems to increase the understanding of basic knowledge, diagnosis technology, and diagnosis tasks for GIS partial discharge diagnosis, and to increase prompt judgment and diagnosis task capabilities in the field.

The background art of the present invention is disclosed in Korean Patent Registration No. 10-1822829 (registered on January 23, 2018, Method for Diagnosing Partial Discharge Type of Circuit Breaker and Noise Discrimination Using Machine Learning).

According to one aspect of the present invention, the present invention was created to solve the above problems, and provides a partial discharge diagnosis training apparatus and method, which enables partial discharge diagnosis training to be performed by accessing a partial discharge diagnosis training platform. Its purpose is to provide

A partial discharge diagnosis training apparatus according to an aspect of the present invention includes a user console; a network connection unit for performing partial discharge diagnosis training in a web-based space by accessing online through the user console; and a server unit enabling each partial discharge diagnosis training to be performed in a web-based space through the user console connected through the network connection unit, wherein the server unit generates a plurality of partial discharge situations and diagnoses partial discharge. and a partial discharge diagnosis training processing unit providing a tutorial for processing and partial discharge diagnosis.

In the present invention, the partial discharge diagnosis training processing unit outputs the partial discharge situation or partial discharge diagnosis environment stored in the partial discharge DB to the user console through self-verification when the user accesses the partial discharge diagnosis training device, and When the user initiates partial discharge diagnosis in a discharge situation or partial discharge diagnosis environment, the user's partial discharge diagnosis result is compared with the judgment data that has been self-verified and stored in advance to determine whether they are the same, and the judgment result is transmitted to the user console. In addition, after storing in the database, it is characterized in that the partial discharge diagnosis training is terminated.

In the present invention, the server unit includes a plurality of servers for implementing the partial discharge diagnosis training processing unit; A database server capable of temporarily or permanently storing the results of partial discharge diagnosis tasks performed by each user; and generating a user interface screen that enables checking of partial discharge diagnosis training and training results, and transmits data through the user interface screen to the server unit to enable control of components or screen control for partial discharge diagnosis according to the user's request. It is characterized in that it further includes; a web server for displaying data transmitted to or received from the server unit through a screen.

In the present invention, the partial discharge diagnosis training processing unit includes a diagnosis processing unit, a partial discharge editing unit, and a partial discharge DB, wherein the diagnosis processing unit performs a partial discharge diagnosis task set according to a partial discharge diagnosis mode by a user. Diagnose the current situation, deliver the diagnosed value or waveform to the user, perform the partial discharge diagnosis training operation or edit the partial discharge situation to be trained or the configuration situation of the facility that can be selectively operated, and also allow the partial discharge It is characterized in that it includes a diagnostic interface allowing access to the DB.

In the present invention, the partial discharge editing unit can freely configure facilities by combining the characteristics and constants of actual field facilities, arrange and modify partial discharge sensors, etc. in the facilities, and utilize the DB storage function for the set layout. It is characterized in that it is implemented so that partial discharge diagnosis training can be performed in a desired partial discharge situation by enabling partial discharge diagnosis results to be permanently stored and utilized, and various partial discharge situations can be implemented for each user.

In the present invention, the partial discharge DB is a basic data for activating partial discharge diagnosis on a web basis, and includes layout, facilities, sensors, partial discharge conditions, characteristic constants, and diagnosis in each partial discharge situation. Characterized in that it stores a tutorial for.

In the present invention, the partial discharge situation or the partial discharge diagnosis environment is a component for creating the partial discharge situation or the partial discharge diagnosis environment, and the shape of the facility for each unit and the attenuation characteristic constant of the signal related thereto, the signal transmission sensor, and the signal It is characterized in that it includes a receiving sensor, a partial discharge DB, and a noise and weather DB.

In the present invention, the partial discharge situation or partial discharge diagnosis environment is created and stored in advance as a default when the partial discharge diagnosis training device is manufactured, and a layout for components including facilities desired by the user is arbitrarily designated, and each Characteristic constants are set for the components of , and the layout, which has obtained diagnostic accuracy and reliability through a simulation process, is registered in a custom set temporary DB or a custom set permanent DB.

In the present invention, the partial discharge diagnosis training apparatus includes a plurality of partial discharge diagnosis training modes, and when the partial discharge diagnosis training mode is a 1:N mode, the 1:N mode is a group education by one instructor. When the mode is selected, the partial discharge situation is set through the instructor's user console, and all partial discharge diagnosis training is under overall control, and the trainee participates in the partial discharge situation training created by the instructor. It is characterized in that it is a mode that allows

In the present invention, when the partial discharge diagnosis training mode is the N:N mode, the N:N mode is a mode in which an unspecified number of people can access partial discharge diagnosis training and perform diagnosis training, and the user can perform partial discharge diagnosis training. It is characterized in that it is a mode in which a virtual training address assigned to a training device is given and connected to participate in training simultaneously through a connection between a plurality of user consoles.

In the present invention, when the partial discharge diagnosis training mode is a self-mode, the self-mode is a mode in which an individual accesses for training to improve work capacity and diagnostic technology, and an address for the individual is allocated when the mode is selected. It is characterized in that it is a mode in which access is disabled to others and allows participation in partial discharge diagnosis training in the partial discharge diagnosis environment created by the preset or custom set.

In the present invention, the partial discharge diagnosis training processing unit includes a partial discharge editing unit, and the partial discharge editing unit controls the arrangement of components including facilities and sensors and each of the components when setting the partial discharge diagnosis environment. Characterized in that it is implemented so that the characteristic constant can be adjusted or edited for each user.

In the present invention, the partial discharge diagnosis training processing unit, when the partial discharge diagnosis environment is set through the partial discharge editing unit, performs self-verification on whether partial discharge determination requirements can be satisfied, Characterized in that the result and the judgment data are stored in a database.

In the partial discharge diagnosis and training method according to another aspect of the present invention, when a user accesses a partial discharge diagnosis and training device online, the partial discharge diagnosis and training device performs self-verification to determine the partial discharge situation or partial discharge stored in the partial discharge DB. outputting a diagnostic environment to a user console; When the user initiates partial discharge diagnosis in the partial discharge situation or partial discharge diagnosis environment output to the user console, the partial discharge diagnosis training device compares the user's partial discharge diagnosis result with the self-verified and stored judgment data determining whether they are the same; and transmitting, by the partial discharge diagnosis training apparatus, the determined results to a user console and storing them in a database, and then terminating the partial discharge diagnosis training.

15. The system of claim 14, wherein the apparatus for diagnosing partial discharge comprises: a network connection unit that enables partial discharge diagnosis training to be performed in a web-based space through online access through a user console; and a server unit that enables each partial discharge diagnosis training to be performed in a web-based space through the user console connected through the network connection unit, installed inside the server unit to generate a plurality of partial discharge situations and A partial discharge diagnosis training method comprising: a partial discharge diagnosis training processing unit that provides partial discharge diagnosis processing and a tutorial for partial discharge diagnosis.

In the present invention, the partial discharge diagnosis training processing unit includes a diagnosis processing unit, a partial discharge editing unit, and a partial discharge DB, wherein the diagnosis processing unit performs a partial discharge diagnosis task set according to a partial discharge diagnosis mode by a user. Diagnose the current situation, deliver the diagnosed value or waveform to the user, perform the partial discharge diagnosis training operation or edit the partial discharge situation to be trained or the configuration situation of the facility that can be selectively operated, and also allow the partial discharge It is characterized in that it includes a diagnostic interface allowing access to the DB.

In the present invention, the partial discharge editing unit can freely configure facilities by combining the characteristics and constants of actual field facilities, arrange and modify partial discharge sensors, etc. in the facilities, and utilize the DB storage function for the set layout. It is characterized in that it is implemented so that partial discharge diagnosis training can be performed in a desired partial discharge situation by enabling partial discharge diagnosis results to be permanently stored and utilized, and various partial discharge situations can be implemented for each user.

In the present invention, the partial discharge diagnosis training apparatus includes a plurality of partial discharge diagnosis training modes, and when the partial discharge diagnosis training mode is a 1:N mode, the 1:N mode is a group education by one instructor. When the mode is selected, the partial discharge situation is set through the instructor's user console, and all partial discharge diagnosis training is under overall control, and the trainee participates in the partial discharge situation training created by the instructor. It is characterized in that it is a mode that allows

In the present invention, the partial discharge diagnosis training processing unit includes a partial discharge editing unit, and the partial discharge editing unit controls the arrangement of components including facilities and sensors and each of the components when setting the partial discharge diagnosis environment. Characterized in that it is implemented so that the characteristic constant can be adjusted or edited for each user.

In the present invention, the partial discharge diagnosis training processing unit, when the partial discharge diagnosis environment is set through the partial discharge editing unit, performs self-verification on whether partial discharge determination requirements can be satisfied, Characterized in that the result and the judgment data are stored in a database.

According to one aspect of the present invention, the present invention enables partial discharge diagnosis training to be performed by accessing a partial discharge diagnosis training platform.

In addition, the present invention makes it possible to improve the diagnosis task capability through objective training for the related basic knowledge, diagnosis technology, and diagnosis task for GIS partial discharge diagnosis even if the situation is different for each power company and does not depend on a senior person.

1 is an exemplary view showing a schematic configuration of a partial discharge diagnostic training apparatus according to an embodiment of the present invention;
FIG. 2 is an exemplary diagram shown to explain a schematic operation of the partial discharge diagnosis training apparatus in FIG. 1;
FIG. 3 is an exemplary diagram shown to explain the components of a partial discharge situation or a partial discharge diagnosis environment in FIG. 1;
4 is an exemplary diagram shown to explain the partial discharge diagnosis training mode in FIG. 1;
FIG. 5 is an exemplary diagram shown to explain the operation of the partial discharge editing unit in FIG. 1;
6 is an exemplary view to explain a method for a user to perform partial discharge diagnosis through a partial discharge diagnosis training apparatus according to an embodiment of the present invention;

Hereinafter, an embodiment of a partial discharge diagnosis training apparatus and method according to the present invention will be described with reference to the accompanying drawings.

In this process, the thickness of lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or operator. Therefore, definitions of these terms will have to be made based on the content throughout this specification.

Embodiments according to the present invention relate to a web-based GIS partial discharge diagnosis training device for strengthening the foundation of GIS partial discharge diagnosis technology and improving on-site diagnosis work capability.

In the partial discharge diagnosis training apparatus according to the present embodiment, any user in charge of preventive diagnosis nationwide can connect to the partial discharge diagnosis training apparatus without being restricted in any place where an in-house network connection is possible, and access the central partial discharge diagnosis training apparatus. Partial discharge diagnosis training is conducted, related partial discharge diagnosis information is transmitted, and feedback partial discharge diagnosis technology capability and diagnosis accuracy and reliability can be improved.

Meanwhile, in the present embodiment below, the training system means a partial discharge diagnosis training device, and may be used interchangeably for convenience of description, and may be described as a training platform including the concept of a web-based space (ie, a virtual training space). there is.

1 is an exemplary view showing a schematic configuration of a partial discharge diagnostic training apparatus according to an embodiment of the present invention.

As shown in FIG. 1, the partial discharge diagnosis training apparatus according to the present embodiment is connected to the user console 110 online (or the Internet) through the user console 110 to perform partial discharge diagnosis training in a web-based space. A network connection unit 120 capable of performing, a server unit 130 capable of performing partial discharge diagnosis training in the user console 110 connected through the network connection unit 120, and the server unit ( 130) includes a partial discharge diagnosis training processing unit 140 that provides a tutorial (or guide) for generating a plurality of partial discharge situations, processing partial discharge diagnosis, and diagnosing partial discharge.

The user console 110 is a plurality of user consoles (user consoles) that allow users distributed across the country to perform partial discharge diagnosis training by accessing the server unit 130 through an internal network (or an online network such as the Internet). e.g. computer).

The network connection unit 120 is a web-based space (i.e., a user specified through the user console 110) in which a designated user (or an authenticated or authorized user) can access the server unit 130 and perform partial discharge diagnosis training. virtual training space).

The server unit 130 software creates a plurality of partial discharge situations, processes partial discharge diagnosis, and diagnoses partial discharge in a web-based space (i.e., a virtual training space) connected through the network connection unit 120. It includes a plurality of servers capable of implementing the partial discharge diagnosis training processing unit 140 that provides a tutorial (or guide) for

The server unit 130 may include a database server (not shown) and a web server (not shown).

The database server (not shown) is connected only through an internal communication network so that other devices cannot be accessed through a firewall that prevents access from the outside. In addition, the database server can diversify the function of delivering the diagnosis task progressed by each module to the user and temporarily determining or permanently storing the diagnosis result. In addition, after storing the partial discharge diagnosis results that occurred in the actual field in the database (DB), this information (ie, the actual partial discharge diagnosis results) is provided to the partial discharge diagnosis environment (or partial discharge situation) in this embodiment for training can be used for

The web server (not shown) allows the user to check the partial discharge diagnosis training and training results on a screen (ie, the web) on which the user can check and control the diagnosis state of the partial discharge diagnosis training device, etc. Interface screen) is created, and data is transmitted to the server or displayed through the screen so that diagnosis element control or screen control is possible through the screen (ie, user interface screen) according to the user's request.

The partial discharge diagnosis training processing unit 140 may be installed in the server unit 130 in terms of software, and provides a tutorial (or guide) for creating a plurality of partial discharge situations, processing partial discharge diagnosis, and diagnosing partial discharge. to provide.

The partial discharge diagnosis training processing unit 140 includes a diagnosis processing unit 141, a partial discharge editing unit 142, and a partial discharge DB 143.

The diagnosis processing unit 141 diagnoses the current situation performed by the user for the partial discharge diagnosis task (ie, the partial discharge situation to be diagnosed) set according to the partial discharge diagnosis mode, and provides the diagnosed numerical value or waveform to the user. A partial discharge editing unit 142 capable of editing a partial discharge situation to be delivered, partial discharge diagnosis training operation, or training, or a selectively manipulable facility configuration (eg, equipment configuration, sensor arrangement, layout, etc.) It includes a diagnostic interface that allows access to the DB 143.

The partial discharge editing unit 142 freely configures facilities by combining the characteristics and constants of actual field facilities, arranges and modifies partial discharge sensors, etc. in the facility, and permanently stores the set layout using the DB storage function. and make use of it. Through the partial discharge editing unit 142, each user can implement various partial discharge situations, and partial discharge diagnosis training can be performed in a desired partial discharge situation.

The partial discharge DB 143 includes basic data for activating partial discharge diagnosis on a web basis (e.g., layout, equipment, sensor, partial discharge situation, characteristic constant, tutorial for diagnosis in each partial discharge situation). etc.) are stored.

FIG. 2 is an exemplary diagram shown to explain a schematic operation of the partial discharge diagnosis training apparatus in FIG. 1 .

Referring to FIG. 2, the partial discharge diagnosis training apparatus performs a diagnosis environment setting process for diagnosis (S101 to S105) and a process of determining, outputting, and storing diagnosis results when a user performs diagnosis (S201 to S205). .

First, in the diagnostic environment setting process (S101 to S105), the user inputs basic user registration data (registration information) for use of the training device (S101), and by mode (eg, 1:N mode, N:N mode, self mode, etc.) (or partial discharge diagnosis training mode), a designated operation for each mode according to the selection is performed (S102). In addition, the partial discharge diagnosis environment (or partial discharge situation) is edited according to the operation specified for each mode, and the partial discharge situation arrangement according to the set mode and calculation considering the installation characteristic constant are performed (S103), and the corresponding partial discharge diagnosis environment (partial discharge situation) situation) is provided, and when the accuracy with which diagnosis can be performed through self-verification and diagnosis is satisfied, diagnosis start information is transmitted and output to the user console (S104 and S105).

In the process of determining, outputting, and storing the next diagnosis result (S201 to S205), when a permission signal (ie, diagnosis start information) is received for the diagnosis processing unit 141, the user is connected to the partial discharge diagnosis training device. Partial discharge diagnosis training is performed based on the information transmitted to the screen of the console (e.g. layout of facilities, sensors, etc.) (i.e., partial discharge situation) (S201). At this time, the user selects each sensor and receives the signal When the partial discharge is diagnosed through the magnitude and waveform, the result is transmitted to the server unit 130 (S202), and the server unit 130 (particularly, the diagnosis processing unit 141 of the partial discharge diagnosis training processing unit 140) The partial discharge diagnosis result performed by the user is determined through sensor-specific information (eg, signal size and waveform, etc.) (S203), and at this time, the user's partial discharge diagnosis result is determined by the data for which accuracy is secured (ie, verified partial discharge diagnosis result data).

The determined result of comparison and judgment is output as a feedback to the user (S204), and is stored in a storage system according to user conditions (eg, a user console, a user account of the server unit, etc.) and then utilized (S205).

Hereinafter, with reference to FIG. 3, the components of the partial discharge situation (or partial discharge diagnosis environment) previously stored in the partial discharge DB 143 will be described.

Here, each component for setting the partial discharge situation (or partial discharge diagnosis environment) is stored in the layout DB 143a, and at this time, each component may be stored in an individual DB or collectively stored in one DB. .

First, the layout DB is a component for creating a partial discharge diagnosis environment (or partial discharge situation) within the partial discharge diagnosis training device, and includes characteristic constants, signal transmission sensors, and signals related to facility shapes such as GIS, TR, and CABLE UNIT. It includes a receiving sensor, a partial discharge DB, and a noise and weather DB.

Here, the facility shape is classified by unit, and the attenuation characteristic constant is registered by matching a value specified in advance for each facility. The signal transmission sensor includes a control function capable of adjusting the electromagnetic wave wavelength spreading characteristics and signal strength according to the arrangement position of the sensor. The signal receiving sensor has an electromagnetic wave absorbing capability according to the position of the sensor and a 100% absorbing capability after partially attenuating the transmitted signal size. In addition, the noise and weather DB generates a noise radio signal that can be generated in an external environment that can be generated outside, and generates a signal (noise radio signal) under the assumption that it can interfere with the GIS receiving sensor (ie, signal receiving sensor). In addition, a signal (noise propagation signal) is given under the assumption that weather conditions may also interfere with the GIS receiving sensor (ie, signal receiving sensor) by preparing some characteristic constants.

A partial discharge situation (or partial discharge diagnosis environment) using the components stored in the layout DB 143a is created in advance (i.e., a Pre-Set is created) (S301, i.e., when the partial discharge diagnosis training device is manufactured, in advance by default). generated) and stored in the preset big data DB 144.

For example, a pre-designated GIS arrangement is automatically created according to the number of facilities, and signal transmission sensors and signal reception sensors are automatically arranged according to the number of facilities given conditions considering site conditions. At this time, the preset big data DB 144 can be generated as many times as the number of cases that can be generated by randomizing partial discharge elements, noise, and weather combination elements according to the arranged layout.

On the other hand, this embodiment can create a partial discharge diagnosis environment (or partial discharge situation) using on-site facilities for each user (ie, custom-set creation). That is, the layout for components such as facilities desired by the user is arbitrarily designated (S401), and characteristic constants (eg, outgoing signal strength, phase, position, signal attenuation adjustment, etc.) are set for each component ( S402), the layout for which diagnostic accuracy and reliability are obtained through the simulation process is registered in the custom set temporary DB 145 or the custom set permanent DB 146 according to utilization conditions.

For example, the partial discharge diagnosis environment (or partial discharge situation) custom set set by the user is unconditionally stored in the custom set temporary DB 145, and if repeated use is determined in the future, it is registered in the custom set permanent DB 146. .

In this way, the present embodiment enables the user to directly create various partial discharge diagnosis environments (or partial discharge situations) for partial discharge diagnosis training, thereby improving the training effect.

In addition, the above components can be newly added.

For example, when a new type of facility is generated that is different from the existing built-in facility type according to the trend of diversification and enlargement of power facilities, the user can add components to the layout DB (143a), at which time the added components To apply (or register) to the partial discharge diagnosis training device according to the present embodiment by matching the facility type and characteristic constant for, and setting the partial discharge type (ie, partial discharge diagnosis environment) for the newly added component. make it possible In addition, it is also possible to additionally apply (or register) data including characteristic constants for sensors, weather, and noise.

Hereinafter, the partial discharge diagnosis training mode will be described with reference to FIG. 4 .

The partial discharge diagnosis training mode can be diversified according to the user's conditions and the utilization method of the partial discharge diagnosis training device. As representative modes, 1:N, N:N, and self-mode will be described.

First, 1:N mode means a mode in which one instructor conducts group training, and when selecting the mode, the partial discharge situation (ie, partial discharge diagnosis environment) is set (or customized) through the instructor's user console (S501). set creation) (S502), and overall control of all partial discharge diagnosis training (S503), and the trainer can participate in the training of the partial discharge situation (ie, partial discharge diagnosis environment) created by the instructor (S504) .

The next N:N mode is a mode in which an unspecified number of people can access the partial discharge diagnosis training and perform diagnosis training, and the user can use the virtual training address assigned to the partial discharge diagnosis training device (i.e., the partial discharge situation (i.e., the partial discharge situation) By receiving and accessing (S505) an address that can access a web space where a diagnostic environment) can be trained, it is possible to participate in training simultaneously through connections between multiple user consoles (S506, S507). In this mode, there is no controlling (or controlling) subject, but a representative for the operation and progress of the device can be set.

For reference, if there is no representative in the N:N mode, one of the trainees may represent and operate the device by agreement.

The next self mode (Self mode) is a mode in which an individual accesses for training to improve work capacity and diagnostic skills. When the mode is selected, an address for the individual is assigned, and access by others is prohibited (S508). . In addition, partial discharge diagnosis training can be participated in in the partial discharge diagnosis environment created by the preset or custom set (S509).

For reference, in the self mode, after saving the custom environment (individual partial discharge diagnosis environment) created by the user through the save function, the partial discharge diagnosis environment (or partial discharge situation) can be recalled and reused (retrained) later.

The partial discharge editing unit 142 will be described below with reference to FIG. 5 .

The partial discharge editing unit 142 may set (create) a partial discharge diagnosis environment.

In the self mode, a custom environment (individual partial discharge diagnosis environment) may be created and stored. At this time, when setting (composing) the partial discharge diagnosis environment, the arrangement of each component (eg, facility, sensor) and the characteristic constants for each component (eg, signal sensitivity, signal strength, signal size, etc.) cannot be arbitrarily adjusted for each user. Editable and freely editable.

Referring to FIG. 5 , the user can view GIS facilities reflecting unit-specific characteristic constants such as GIS, TR, CABLE, etc., and facilities connected to the GIS facility through the interface screen of the partial discharge diagnosis training device output on the user console. are retrieved from the database (DB) and arranged (S601), and corresponding sensors (ie, transmission / reception sensors of partial discharge signals, sensors for detecting noise) are arranged according to the number of facilities, and a unique number is assigned (S602) .

When the arrangement of units and sensors is completed as described above, the partial discharge diagnosis training processing unit 140 verifies the suitability of arrangement of equipment and arrangement of sensors.

In addition, the user sets the partial discharge type (or partial discharge situation) and sensitivity for each sensor (S603). That is, the user sets the type of partial discharge stored in the DB by using an appropriate sensor among the deployed sensors, adjusts the characteristics of the generated signal such as the size of the waveform and the cycle, and can arbitrarily set the receiving sensitivity for each sensor.

Accordingly, the partial discharge diagnosis training processing unit 140 calculates the amount of attenuation of the transmission and reception signals of the partial discharge signal in the unit section (S604).

That is, when partial discharge signal generation for each partial discharge type and other sensitivity settings are completed, the partial discharge diagnosis training processing unit 140 calculates units, sensors, and other specified requirements, and focuses on the attenuation of the partial discharge signal for each section of the units. A matching calculation is performed, and an interference signal (or noise signal) is additionally calculated.

In addition, the partial discharge diagnosis training processing unit 140 performs a self-verification process to determine whether the partial discharge determination requirements in consideration of valid and appropriate signal strength and reception sensitivity can be satisfied with respect to the calculated result value for each sensor (S605). .

That is, the partial discharge diagnosis training processing unit 140 performs self-verification for pre-determining whether partial discharge is present based on the partial discharge type (or partial discharge situation, partial discharge diagnosis environment) set by the user and the sensitivity of each sensor. will be.

After the verification, if it is determined that an environment with reliability and accuracy for the partial discharge diagnosis judgment has been created, recalculation is performed or the computation is completed (S606) according to the verification result (A.N.), and a new partial discharge type (or Transmission preparation for storage in the partial discharge DB 143 is performed (or stored in the partial discharge DB 143) (S607).

Referring to FIG. 6 , a process in which a user performs partial discharge diagnosis through a partial discharge diagnosis training device will be described.

When a user accesses the partial discharge diagnosis training device, the partial discharge type (or partial discharge situation, partial discharge diagnosis environment) stored in the partial discharge DB 143 is called up (or called up) to the user console through self-verification as described above. After that, the setting (that is, the setting of the facility layout or the characteristic constants of the sensors) is adjusted and output (S701, S702). At this time, a diagnosis technology guide (or tutorial information) for the partial discharge type (or partial discharge situation, partial discharge diagnosis environment) may be included and output (S703).

As described above, when a series of settings for the partial discharge type (or partial discharge situation or partial discharge diagnosis environment) are completed, the user initiates partial discharge diagnosis (S704).

Then, the user's partial discharge diagnosis result is transmitted to the server unit 130 (particularly, the partial discharge diagnosis training processing unit 140) (S705), and the partial discharge diagnosis training processing unit 140 performs self-verification in advance with the user's partial discharge diagnosis result. and compares the stored judgment data to determine whether they are the same (S706).

The determined result is transmitted to the user console (S707), and stored in the database of the partial discharge diagnosis training processing unit 140 (ie, the partial discharge DB 143), and then the partial discharge diagnosis training ends (S708).

At this time, when the determined result is transmitted to the user console (S707), judgment data stored through a self-verification process in advance is additionally transmitted to the user console so that the user can check (or learn).

As described above, this embodiment enables partial discharge diagnosis training to be performed online, and even if the situation is different for each power company and does not depend on a senior person, it is possible to provide objective information about basic knowledge, diagnosis technology, and diagnosis work for GIS partial discharge diagnosis. It has the effect of enhancing the diagnostic work capability through training. In addition, this embodiment can add various training modes and various facilities and expand functions, and has an effect of being continuously upgraded and utilized in various forms.

The present invention has been described above with reference to the embodiments shown in the drawings, but this is only exemplary, and those skilled in the art can make various modifications and equivalent other embodiments. you will understand the point. Therefore, the technical protection scope of the present invention should be determined by the claims below. Implementations described herein may also be embodied in, for example, a method or process, an apparatus, a software program, a data stream, or a signal. Even if discussed only in the context of a single form of implementation (eg, discussed only as a method), the implementation of features discussed may also be implemented in other forms (eg, an apparatus or program). The device may be implemented in suitable hardware, software and firmware. The method may be implemented in an apparatus such as a processor, which is generally referred to as a processing device including, for example, a computer, microprocessor, integrated circuit, programmable logic device, or the like. Processors also include communication devices such as computers, cell phones, personal digital assistants ("PDAs") and other devices that facilitate communication of information between end-users.

110: user console 120: network connection unit
130: server unit 140: partial discharge diagnosis training processing unit
141: diagnosis processing unit 142: partial discharge editing unit
143: partial discharge DB

Claims (1)

user console;
a network connection unit for performing partial discharge diagnosis training in a web-based space by accessing online through the user console; and
A server unit that enables partial discharge diagnosis training to be performed in a web-based space through the user console connected through the network connection unit;
The server unit,
A partial discharge diagnosis training processing unit that provides a tutorial for generating a plurality of partial discharge situations, processing partial discharge diagnosis, and diagnosing partial discharge;
The partial discharge diagnosis training processing unit,
It includes a diagnosis processing unit, a partial discharge editing unit, and a partial discharge DB,
The diagnostic processing unit,
The current situation performed by the user for the partial discharge diagnosis task set according to the partial discharge diagnosis mode is diagnosed, and the diagnosed value or waveform is transmitted to the user,
It includes a diagnostic interface that allows partial discharge diagnosis training operations to be performed or to edit partial discharge situations to be trained or configuration situations of selectively manipulable facilities, and also to access partial discharge DB,
The partial discharge diagnosis training processing unit,
When a user accesses the partial discharge diagnosis training device, the partial discharge situation or partial discharge diagnosis environment stored in the partial discharge DB is output to the user console through self-verification,
When the user initiates partial discharge diagnosis in the partial discharge situation or partial discharge diagnosis environment, the user's partial discharge diagnosis result is compared with the self-verified and stored judgment data to determine whether they are the same;
After transmitting the determined result to the user console and storing it in the database, the partial discharge diagnosis training is terminated,
The server unit,
a plurality of servers for implementing the partial discharge diagnosis training processing unit;
A database server capable of temporarily or permanently storing the results of partial discharge diagnosis tasks performed by each user; and
Creates a user interface screen that enables checking of partial discharge diagnosis training and training results, and transmits data to the server through the user interface screen to enable control of components or screens for partial discharge diagnosis according to the user's request. The partial discharge diagnosis training device further comprising a; web server that displays data transmitted or received from the server unit through a screen.

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