KR20080026231A - An electric power receiving and distributing system based on digital graphic - Google Patents

Abstract

An electric power receiving and distributing system based on a digital graphic is provided to obtain operation information in real time and to perform a remote system control. A plurality of intelligent digital power measuring controllers(100) have output screens of a touch screen type with a control function, an alarm function, a voltage and current waveform measuring function, a harmonic wave calculating function, and a fault waveform measuring function by using a measurement of a plurality of elements including voltage, current, and power, and input and output contacts. A digital graphic board(350) has a screen control function, a data measuring function, an information integration function, a monitoring function, an operation function, an unmanned driving function, an information storage function, and an alarm information storage function by using the plurality of digital power measuring controllers. A wireless data transmitting device(500) is used for power monitoring service based on web. A speaker(300) outputs a driving state of an electric power receiving and distributing system(1000) based on a digital graphic as a sound signal. An image output device(650) of a screen touch type outputs the driving state of the electric power receiving and distributing system as an image signal. The electric power receiving and distributing system based on the digital graphic further includes a camera(550), a first storage space(700), a second storage space(750), a third storage space(800), a central process unit(850), a software unit(600), and a system guide robot(900).

Description

Switchgear system based on digital graphics {An electric power receiving and distributing system based on digital graphic}

1 is a block diagram of a preferred embodiment of a digital graphics based switchgear system according to the present invention;

2 is a configuration diagram of a software unit used in the system of FIG.

3 is an exemplary view of the screen of the equipment setting unit of the environment setting unit of FIG.

4 is an exemplary view of a facility information unit screen among the environment setting unit of FIG. 2.

5 is an exemplary view of the screen of the equipment port unit of the environment setting unit of FIG.

6 is an exemplary view of a switch setting unit screen among the environment setting units of FIG. 2.

7 is an exemplary diagram of a self-diagnosis part screen among the screen configuration parts of FIG. 2;

8 is an exemplary view of the screen of the daily operating unit of the screen configuration of Figure 2;

9 is an exemplary view of a measurement information unit screen among the screen configuration units of FIG. 2.

FIG. 10 is an exemplary view of a switchboard screen among the screen components of FIG. 2. FIG.

11 is an exemplary view of a switch control unit screen among the screen unit of FIG. 2;

12 is an exemplary view of a power conditioner screen among the screen configuration units of FIG. 2.

FIG. 13 is an exemplary view of a prediction information unit screen among the screen configuration units of FIG. 2. FIG.

Figure 14 is an illustration of a guide robot according to the present invention.

<Brief description of the main parts of the drawing>

100: intelligent digital power meter controller 150: ground fault alarm

200: live insulation resistance device 250: automatic power factor controller

300: speaker 350: digital graphics board

400: thermal contact alarm 450: switchboard

500: wireless data transmission device 550: camera

600: software unit 610: program installation unit

620: configuration unit 630: touch screen configuration

640: power quality analysis unit 650: image output means

700, 750, 800: Storage 850: Central Processing Unit

900: system guide robot 1000: arrangement based on digital graphics

Overall system

The applicant of the present invention has filed a patent application No. 10-2004-85453 "Digital Graphics Power Distribution System" to the Korean Patent Office on October 25, 2004 as a patent related to the contents of the present invention. The present invention discloses a technology for showing the operating state of each device of the power distribution system through a digital graphic terminal device and operating the system easily even for beginners by operating each state using a touch screen. .

1. Field of invention

The present invention relates to a digital graphics-based switchgear system. More specifically, the remote monitoring and control system visualizes and digitizes information through a 485 communication and RS232 method to a PC, and a general manager can easily manage the switchgear system. And it relates to a switchgear system capable of real-time processing because it is a touch method.

2. Prior art in the field of invention

Patent application No. 10-2004-85453 filed by the applicant of the present invention is provided with a screen stage, but not provided with a communication stage, there is a problem that the system operates only in a specific operating system. And there was no guided figured at the screen stage and only guided by letters, there was inconvenience and inconvenience to use the user.

Existing switchboard systems were designed to communicate via 485 and RS232 using a PC when configuring a remote monitoring control system. However, by visualizing and digitizing information about the system, the general manager could not easily manage the system. As a result, only those who possessed certain qualifications or trained in a specific field could manage the system, which made it difficult to employ human resources. In addition, the conventional systems did not provide a touch method and did not provide real-time processing, so efficient system management was not possible.

And since this is an Internet-based era, the adoption of CDMA, TDMA, and TRS communication methods, which are widely used in Internet-based communication or wireless mobile communication, is required. However, power distribution systems supporting such methods have not been provided.

In addition, conventional techniques such as mmi, dcs, and hmi have not been employed. In addition, it is required to introduce a system that can be remotely monitored if only the ip is known in the past, and a technology for supporting the construction of a Windows-based system which is widely used in general needs to be introduced.

In addition, in the past, a system administrator needed to exchange information online with an administrator of a local system using a messenger function provided by a system in a terminal, but such a technology was not provided.

In addition, in the conventional power distribution system, a technology for applying for after-sales service online and checking whether a specific event has occurred is not provided.

Therefore, there is an urgent need for technical development of a power distribution system that can satisfy the requirements of new users overcoming the limitations of these conventional technologies.

The present invention aims to provide a digital graphics-based switchgear system technology.

Other objects and advantages of the present invention will become more apparent from the following detailed description of the invention and the accompanying drawings.

The switchboard system 1000 based on the digital graphic according to the present invention visualizes and digitizes various information required by the switchboard for real-time monitoring of the switchboard system and real-time analysis of the power operation situation. As it is easy to manage using the touch method and real-time information processing method,

Multiple touch screen output screens with multi-element measurement including voltage, current and power, control function using input and output contacts, alarm function, voltage and current waveform measurement function, harmonic calculation function and accident waveform measurement function Intelligent digital power measurement controller 100 provided;

A digital graphic board (350) having a screen operation function, a data measurement function, an information integration function, a monitoring function, an operation function, an unmanned operation function, an information storage function, and an alarm information storage function using the plurality of digital power measurement controllers;

A wireless data transmission device 500 for a web-based power monitoring service;

A speaker (300) for outputting a driving state of the digital switchboard based switchboard system as a voice signal;

A screen touch type image output means (650) for outputting an operation state of the digital graphics board based switchboard system as an image signal;

A camera 550 having an internal and external monitoring function, an accessor photographing function, and a notification function of the switchboard system;

A first storage space 700 for storing history information of a transformer including facility capacity, contract power, connection method, insulation material type, and line voltage;

A second storage space for setting the reference value of the earth leakage alarm (ELD) to the nominal operating current value specified in the type approval and certification technology standards, if necessary, changing the value within the maximum measurement range of the product, and setting the value after the change. 750;

A third storage space 800 for storing various index values automatically calculated according to the facility type as standard management default values;

A central processing unit 850 for controlling the switchboard system as a whole;

Software unit 600 for operating the switchgear system in conjunction with the central processing unit; And

The system is driven by the software unit is implemented on the output screen and comprises a system guide robot 900 for supporting the user's system management using the visual and auditory functions,

The system has a remote monitoring function, supports 485 communication between various measuring instruments and PC, 282C communication using a converter between notebook PC and measuring instruments, and RS232 communication for other communication. It communicates by using one or more of CDMA, TDMA, and TRS methods for Internet communication, has mmi, dcs, and hmi functions, performs remote monitoring using only ip information, and manages a number of applications including Windows and Linux. It is characterized by supporting the operating system.

In the present invention, it is preferable that the system manager and the local system manager further include a webmeter of a messenger function as a tool for communicating online with each other.

In the present invention, it is preferable that a pop-up window appears in a window of a system administrator and a local administrator when a specific event occurs so that the system administrator or a local system administrator can apply for an after-sales service through the pop-up window.

In the present invention, it is preferable that a single part control system and a CD are provided and implemented separately in a web version and a local version as necessary.

In the present invention, it is further provided with a thermal contact alarm 400 having a general temperature monitoring function, a switch degradation monitoring function of a switch, a general connection or connection part monitoring function, and a button for inquiry and storage of setting contents. desirable.

In the present invention, it is preferable to further include a ground fault alarm 150 having a ground fault current measurement and monitoring function, an alarm alarm function and a channel setting function.

In the present invention, it is preferable to further include a live insulation resistance device 200 having a leakage current, IGR, insulation resistance measurement and monitoring function, an alarm alarm function, and a channel setting function.

In this invention, it is preferable to further comprise a switch board provided with a switch operation function and an operation mode switching function.

In the present invention, it is preferable to further include an automatic power factor controller 250 having a power factor fluctuation detection function, a compensation capacitor control function, and an automatic power factor control function according to the load fluctuation.

In this invention, the software unit

A program installer 610 for installing a system driver and a program;

An environment setting unit 620 for setting various environments required for operation of the water distribution system;

A screen configuration unit 630 for enabling an easy operator-oriented screen configuration using a touch; And

The power quality analysis unit 640 has a power quality analysis and monitoring function, a history management function according to a switch operation, an analysis of accident waveforms of voltage and current, and a function of outputting daily reports, monthly reports, and annual reports. It is preferable to comprise.

In the present invention, the environment setting unit

Inquiry button for inquiry of function, facility information, manufacturer and other information of equipment registered by environment setting;

A storage button for storing the set information of the switchboard; And

It is preferable to include a facility port unit for setting the device interlocked with the screen configuration unit.

In the present invention, the facility port unit requires the step of storing the equipment ID, the equipment load name on the equipment setting screen for setting the interlocking device, it is preferable to include an input data initialization button as necessary.

In the present invention, the switchboard is a switch that needs to be managed or controlled in a network among switchboard switches, and these switches are set and controlled on a screen, and it is preferable to use them after a normal operation test after setting the switches.

In the present invention, the screen configuration unit has a function of registering and managing basic information so as to manage the measured values of the various measuring devices linked to the self, specify the range of measured values, and monitor and manage. For this purpose, it is advisable to divide the information into caution, check and emergency steps.

In the present invention, the index value preferably includes a comprehensive quality index, a fire index, a power condition, an output attenuation index, and an SSP quality index.

In the present invention, the screen configuration unit includes a self-diagnostic unit, the self-diagnostic unit shows the current power state as an index on the screen, it is preferable to move to the power condition screen when selecting the index of each item from the index.

In the present invention, it is preferable that the switch board schematically shows a communication state, an operation mode, a load rate, an ATS, and a turbo fan operation state on a screen.

In the present invention, the screen configuration unit, when selecting a desired date, and selecting a number of days having a similar workload to this date as a reference date to provide the prediction data to be measured on the basis of the reference date on the graph It is preferable to have a predictive information unit below.

In the present invention, the system guide robot monitors the system's main situation, stores the event when it occurs, and provides information by voice and data when the user presses the guide robot on the screen with a mouse to provide visual and audio services to the user. The color of the guide robot is changed according to the number of alarm data received by the guide robot, and the guide robot is a robot on the screen, and serves as a helper when driving the switchgear system, and also has a character function. Double click to view the current alarm, delete alarm data after reading, and generate the alarm can be viewed in the alarm status of the environment settings and the alarm status of the power quality analysis system, the robot is normally, alarm Different facial expressions and different facial expressions It is desirable to allow the system administrator to easily grasp the safe operation state of the system only by the expression of the robot.

In the present invention, it is preferable that the system is based on the Internet, the system administrator and the local system administrator to share information and perform the necessary tasks for the stable operation, maintenance, and maintenance of the system.

In the present invention, the environment setting unit is used to register and change the basic information of the switchboard, the screen is the customer name, site name, contract power [KW], switchboard type, equipment capacity [KVA], wiring method, insulation material type Provides line voltage [V], frequency [Hz], iron loss [W], and copper loss [W] information, and includes a device setting part including a button for inquiring these information and a button for storing the information. It is desirable to.

In the present invention, the environment setting unit is used to register or change the configuration and contents of the switchgear stored on the screen of the equipment setting unit, the basic information is displayed by clicking on the equipment in the switchgear panel, one side of the screen The layout of the equipment is shown, and on the other side, the equipment is equipped with equipment name, manufacturer, model name, serial number, equipment capacity, indoor appearance of the equipment, installation date, last modification date, last inspection date, inquiry button and storage button. It is preferable to provide the information part below.

In the present invention, the environment setting unit is used to set the device to be linked to each of the plurality of ports installed under the screen unit, and if the setting of the digital measuring device is incorrect, communication with the screen unit is not normal, normal monitoring Since it is not possible to check the configuration at the time of initial setting or the equipment change, it is preferable to have the equipment port portion in order to ensure that the hardware configuration and settings match.

In the present invention, the environment setting unit is used when setting a switch requiring management or control in a network among switchgear switches, and provides switchgear form information, and shows a schematic AISS, ACB, ATS, turbofan, exhaust fan, and buzzer. And a switch setting section having an ATS switch below.

In the present invention, the screen configuration unit, each power value associated with the site and the currently available power, and has a voltage, current, power factor, power, graph button, and if you click each button, you can see the corresponding data, It is preferable to have a daily operation unit which displays the operating state of the turbo fan, the transformer temperature, the operating state of the exhaust fan, and the panel temperature, and displays data expressed in numerical form in the form of a trend graph.

In the present invention, the screen configuration unit, displays the measured load factor, shows the data corresponding to the instrument when selecting each item, also shows the help, basically displays the voltage, current, power factor and power, acceptance rate It is preferable to include a power monitoring unit that selectively shows temperature, power amount, and THD.

In the present invention, the screen configuration unit, the switch on the screen among the switchgear switch management or control needs to be set and controlled on the screen, after the switch setting must be used after the normal operation test, switch operation function and operation mode It is preferable to have a switchboard having a conversion function and having a switch board which shows a communication state, an operation mode, a load rate, an ATS, a turbo fan operation state, and an operation state of the breaker.

In the present invention, the screen configuration unit, on one side of the screen is provided with a button for selecting a number of indexes including the overall quality, fire index, power condition, output attenuation, SSP line index, the button selected from the selection button It shows the comprehensive status of the corresponding item, shows the multiple indexes on the other side, the menu shows the lower index of the selected item when each index is selected, and when the button border is selected in blue. It is preferable to have a power condition section below which the data can be viewed in detail.

With reference to the drawings will be described in detail the configuration and operation principle of the present invention.

1 shows a block diagram of a preferred embodiment of a digital graphics based switchgear system configuration according to the present invention. The system 1000 of the present invention includes a multi-element measurement including voltage, current, and power, a control function using input and output contacts, an alarm function, a voltage and current waveform measurement function, a harmonic calculation function, and an accident waveform measurement function. Intelligent digital power measurement controller 100 having a plurality of touch screen type output screen, screen operation function, data measurement function, information integration function, monitoring function, operation function, unmanned operation function using the plurality of digital power measurement controller , Digital data board 150 having information storage function, alarm information storage function, wireless data transmission apparatus 200 for web-based power monitoring service, and operation state of digital switch board system based on digital graphic board as voice signal. Speaker 250 for output, the screen touch method for outputting the operation status of the digital switchboard system based on the digital graphics board as an image signal Image output means 300, switchgear system internal and external monitoring function, accessor shooting function, camera 350 with notification function, equipment capacity, contract power, wiring method, insulation material type and history of transformer including line voltage By setting the reference value of the first storage space 400, the ground fault alarm (ELD) to store the information to the nominal operating current value specified in the type approval and calibration technology standards, if necessary, by changing the product within the maximum measurement range of the product After setting the second storage space 450 to store the value, the third storage space 500 for automatically storing the various index values calculated automatically according to the type of equipment, the central for controlling the switchgear system as a whole It is driven by the processing unit 550, a software unit 600 for operating a switchgear system in conjunction with the central processing unit, and the software unit is driven on the output screen. It is present and is provided with a system guide robot 650 to support the user's system management by using the visual and auditory function.

2 is a configuration diagram of the software unit 600 used in the system of FIG. The software unit 600 operates in conjunction with the central processing unit 550 to operate the switchgear system. The software unit 600 includes a program installation unit 610 for installing a system driver and a program, an environment setting unit 620 for setting various environments required for operation of a power distribution system, and an easy operator-oriented screen configuration using touch. Screen configuration unit 630 to enable the function, the analysis and monitoring of power quality, the history management function according to the switch operation, the function of analyzing the incident waveform of voltage and current, the function to output the daily report, monthly report and annual report It comprises a power quality analysis unit 640 having a.

The environment setting unit 620 is interlocked with an inquiry button for querying the function of the equipment registered by the environment setting, facility information, manufacturer and other information, a storage button for storing the set information of the switchgear, and a screen configuration unit. The equipment port part for setting an apparatus is provided.

The facility port unit needs to store and input a device ID and a device load name in the device setting screen for setting the interlock device, and has an input data initialization button as necessary.

The screen configuration unit has a function of managing the measured values of the various measuring devices linked to the self, by specifying the range of the measured values to register and manage the basic information to monitor and manage, Manage by dividing into inspection and emergency stage.

The screen configuration unit includes a self-diagnostic unit, and the self-diagnostic unit shows the current power state as an index on the screen, and selecting an index of each item among the indexes moves to the power condition screen.

The screen unit has a prediction information function, and selects a date for prediction and selects a date having a workload similar to this date, and provides the graph with prediction data to be measured based on the reference date.

The screen unit has a prediction information function, and selects a date for prediction and selects a date having a workload similar to this date, and provides the graph with prediction data to be measured based on the reference date.

3 is an exemplary view of a screen of an equipment setting unit of the environment setting unit of FIG. 2. Equipment setting part is a sub element of environment setting part and is used to register and change basic information of switchboard. The screen of the equipment setting section includes the customer name, site name, contracted power [KW], switchboard type (for example, shorter planar surface type. Selected from the previously entered types), equipment capacity [KVA], and wiring method (ex. Wire type), type of insulation material (e.g. mold (Class F)), line voltage [V], frequency [Hz], iron loss [W] and copper loss [W]. It is desirable to have a button for storing.

4 is an exemplary view of a screen of the facility information unit of the environment setting unit of FIG. 2. The facility information sub-screen is used when registering or changing the configuration and contents of the switchgear stored in the device setting unit screen of FIG. 3. Click on the equipment in the switchboard to display basic information. On the other side of the screen, the layout of the selected equipment is shown. On the other side, the equipment name, manufacturer, model name, serial number, equipment capacity, indoor appearance of the equipment, installation date, last modification date, last inspection date, inquiry button and storage button It is provided.

5 is an exemplary view of a screen of an equipment port unit among the environment setting units of FIG. 2. The equipment port part is used to set the device to be linked with each of the ports installed under the screen part, and if the setting of the digital measuring device is wrong, the communication with the screen part is not performed, so that normal monitoring is not performed. When changing equipment, the configuration must be checked and the hardware configuration and settings must match.

6 is an exemplary diagram of a screen of a switch setting unit among the environment setting units of FIG. 2. The switch setting unit is used to set a switch requiring management or control in a network among switchboard switches. The switch setting section provides switchboard shape information and includes a schematic AISS, ACB, ATS, turbo fan, exhaust fan, buzzer, and ATS switch.

FIG. 7 is an exemplary diagram of a self-diagnosis part screen among the screen components of FIG. 2. The self-test section shows the customer's company name and site name, the current power status is displayed in an index, and in the event of an emergency, a breaker such as an ACB or VCB is shut off. If each item (for example, fire index, power condition, output attenuation index, SSP quality index) is selected, it moves to the power condition unit.

FIG. 8 is an exemplary view of a screen of a daily operating unit of the screen configuration unit of FIG. 2. The daily operating unit represents each power value related to the site, and represents the currently available power. The screen of the daily operation unit includes voltage, current, power factor, power, and graph buttons so that users can view the data by clicking each button. In addition, the operation status of the turbo fan, the transformer temperature, the operation status of the exhaust fan, and the panel temperature are displayed, and the numerical data are displayed in the form of a trend graph.

9 is an exemplary view of a measurement information unit screen among the screen configuration units of FIG. 2. This screen displays the measured load factor and shows the data corresponding to the instrument when each item is selected. This screen also shows the help screen. Basically, it displays voltage, current, power factor and power, and optionally shows capacity, temperature, power and THD.

FIG. 10 is an illustration of a switchboard 700 used in the system of FIG. 1. The switch board 700 is a switch that needs to be managed or controlled in a network among switchboard switches, and these switches are set and controlled on a screen. After the switch setting, it is necessary to use them after a normal operation test. The switch board 700 has a switch operation function and an operation mode switching function. This example shows the communication status, operation mode, load rate, ATS and turbo fan operation status. It also shows the operating state of the breaker.

FIG. 11 is an exemplary view of a switch control unit screen among the screen configuration units of FIG. 2. In this screen, the main measurement data is displayed in the gauge graph, the operation mode is also shown, and the switch arranged in the switchgear is displayed. Switch on / off is shown in red and green, respectively.

FIG. 12 is an exemplary diagram of a power conditioner screen among the screen configuration units of FIG. 2. One side of this screen shows the overall status of the item that corresponds to the button selected from among the buttons for selecting multiple indices (eg, overall quality, fire index, power condition, output attenuation, SSP line). Above indexes are displayed, and when selecting each index, the menu shows the lower index of the selected item. Data can be viewed in detail when an item whose borders are displayed in blue is selected. The exponent is calculated by a predetermined algorithm and is expressed by a minimum value of 0 and a maximum value of 100.

FIG. 13 is an exemplary view of a prediction information unit screen among the screen configuration units of FIG. 2. The predictive information unit selects a future date that has not been measured and predicts the data to be measured based on the data of the reference date 1 and the reference date 2 and is drawn in red on the graph. If you select a forecast date, it is drawn in green and yellow on the graph. Therefore, in order to predict the data, it is possible to obtain more accurate forecast data by selecting a reference date and selecting a data item to be predicted, but selecting a date similar to the date to be predicted and the workload.

14 is an exemplary view of a guide robot according to the present invention. The guide robot is a robot on the screen, and serves as a helper when operating the system, and also has a character function of the system. The robot monitors the main situation of the system, saves the event when it occurs, and provides visual and audio services to the users by providing information by voice and data when the robot presses.

If you double-click the robot, you can view the alarms that are currently generated, and after reading, the alarm data will be deleted and the alarms can be viewed from the alarm status of the environment setting and the alarm status of the power quality analysis system. And as shown in Fig. 14, the robot is set to make different expressions at normal times and at alarm. And depending on the severity of the alarm, they look different. Therefore, the system administrator can easily grasp the safe driving state of the system only by the expression of the robot.

As such, the present invention may be variously modified and may take various forms, and only the specific embodiments thereof are described in the detailed description of the present invention. It is to be understood, however, that the present invention is not limited to the specific forms mentioned in the detailed description of the invention, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood to do.

The implementation of this invention has the following effects.

1. Visual integration of power information is achieved.

2. The operator of switchboard system can easily manage, maintain and repair the system.

3. The system operation is more economical than before.

4. Operation information can be obtained in real time.

5. Remote system management is possible.

6. The system administrator can easily manage the system by adopting a guide robot with a character that can express various expressions.

7. Safe operation is possible by sending alarm using sight and hearing.

8. Unattended operation is possible.

9. It is easy to store and manage various information.

10. Not tied to computer operating system.

11. Equipped with web-based wireless communication function, it is convenient to manage the system from a remote place.

12. The security of the system is further strengthened.

13. Software can be processed on the screen up to the conventional hardware processing.

14. If only IP is known, remote monitoring is possible.

15. It is much easier to communicate with the central administrator and local administrator using a dedicated messenger called webmeter.

Claims (28)

Visualization and digitization of the various information needed for the switchgear for real-time monitoring of the switchgear system and for real-time analysis of the power operation situation can be easily managed by the general manager using the screen touch method and real-time information processing method on the computer. In the switchgear system, Multiple touch screen output screens with multi-element measurement including voltage, current and power, control function using input and output contacts, alarm function, voltage and current waveform measurement function, harmonic calculation function and accident waveform measurement function Intelligent digital power measurement controller provided; A digital graphic board having a screen operation function, a data measurement function, an information integration function, a monitoring function, an operation function, an unmanned operation function, an information storage function, and an alarm information storage function using the plurality of digital power measurement controllers; A wireless data transmission device for a web-based power monitoring service; A speaker for outputting a driving state of the digital switchboard system based on the digital graphics board as a voice signal; A screen touch type image output means for outputting an operating state of the digital switchboard system based on the digital graphics board as an image signal; A camera having internal and external surveillance functions, accessor photographing functions, and notification functions; A first storage space for storing historical information of a transformer including facility capacity, contract power, connection method, insulation type, and line voltage; A second storage space for setting the reference value of the earth leakage alarm (ELD) to the nominal operating current value specified in the type approval and certification technology standards, if necessary, changing the value within the maximum measurement range of the product, and setting the value after the change. ; A third storage space for storing various index values automatically calculated according to the facility type as standard management default values; A central processing unit for controlling the switchboard system as a whole; A software unit for operating a switchgear system in association with the central processing unit; And It is driven by the software unit is implemented on the output screen and made of a system guide robot for supporting the user's system management by using the visual and auditory functions, The system has a remote monitoring function, supports 485 communication between various measuring instruments and PC, 282C communication using a converter between notebook PC and measuring instruments, and RS232 communication for other communication. It communicates by using one or more of CDMA, TDMA, and TRS methods for internet communication, and has mmi, dcs, and hmi functions, performs remote monitoring using only ip information, and many operating systems including Windows and Linux. Switchgear system based on digital graphics, characterized in that for supporting. 2. The digital switchboard system according to claim 1, further comprising a webmeter of a messenger function as a tool for communicating between the system manager and the local system manager online. The method of claim 1, wherein a pop-up window appears in a window of a system manager and a local manager when a specific event occurs so that the system manager or a local system manager can apply for an after-sales service through the pop-up window. Switchgear system. The switchgear system according to claim 1, further comprising a single part control system and a CD and separately implemented into a web version and a local version as necessary. The method according to claim 1, further comprising a general temperature monitoring function, a deterioration monitoring function of a connection part of a switch, a monitoring function of a general connection or connection part, and a thermal contact alarm having a button for inquiry and storage of setting contents. Switchgear system based on digital graphics. The system of claim 1, further comprising a ground fault alarm having a leakage current measurement and monitoring function, an alarm alarm function, and a channel setting function. The digital graphic-based switchgear system according to claim 1, further comprising a live insulation resistance device having leakage current, IGR, insulation resistance measurement and monitoring function, alarm alarm function, and channel setting function. The switchgear system according to claim 1, further comprising a switch board having a switch operation function and an operation mode switching function. The digital graphic-based switchgear system according to claim 1, further comprising an automatic power factor controller having a power factor fluctuation detection function, a compensation capacitor control function, and an automatic power factor control function according to the load fluctuation. The method of claim 1, wherein the software unit A program installation unit for installing a system driver and a program; An environment setting unit for setting various environments required for operation of the water distribution system; Screen configuration unit that enables easy operator-oriented screen configuration using a touch; It is equipped with a power quality analysis unit equipped with a power quality analysis and monitoring function, a history management function according to a switch operation, an analysis of accident waveforms of voltage and current, and a function of outputting a daily report, a monthly report, and an annual report. Switchgear system based on digital graphics, characterized in that. The method of claim 10, wherein the environment setting unit Inquiry button for inquiry of function, facility information, manufacturer and other information of equipment registered by environment setting; A storage button for storing the set information of the switchboard; And A digital graphics-based switchgear system, characterized in that it comprises a facility port for setting the device interlocked with the screen configuration. 12. The method of claim 11, wherein the facility port unit requires the step of inputting and storing the equipment ID, the equipment load name in the equipment setting screen for setting the interlocking device, characterized in that it comprises an input data initialization button, if necessary, Switchgear system based on digital graphic. The switchboard of claim 8, wherein the switchboard is a switch that requires management or control in a network among switchboard switches, and these switches are set and controlled on a screen, and after the switch setting, the switchboard must be used after a normal operation test. Switchgear system based on digital graphics. The apparatus of claim 10, wherein the screen configuration unit includes a function of managing and managing measured values of various measuring devices linked to the respective devices, and registering and managing basic information so as to monitor and manage a range of measured values. Switchgear system based on digital graphics, characterized in that the management divided into caution, check and emergency phase for management. The digital switchboard system of claim 1, wherein the index value includes a comprehensive quality index, a fire index, a power condition, an output attenuation index, and an SSP quality index. The apparatus of claim 10, wherein the screen configuration unit includes a self-diagnostic unit, and the self-diagnostic unit shows a company name and a site name of the customer, shows the current power state as an index on the screen, and selects an index of each item among the indexes. The switchboard system based on digital graphics, characterized in that for moving to the power condition unit. The switchboard system according to claim 8, wherein the switch board schematically shows a communication state, an operation mode, a load rate, an ATS, and a turbo fan operating state on a screen. 12. The method of claim 10, wherein the screen unit selects a desired date for prediction, and if a plurality of days having a workload similar to this date is selected as a reference date, the prediction data to be measured based on the reference date on the graph A digital graphics-based switchgear system, characterized in that provided below the prediction information to provide. The system of claim 1, wherein the system guide robot monitors the system status and stores the event when the event occurs, and provides information by voice and data when the user presses the guide robot on the screen with a mouse to provide visual and audio services to the user. The color of the guide robot is changed according to the number of alarm data received by the guide robot, and the guide robot is a robot on the screen, and serves as a helper when driving the switchgear system, and also has a character function. Double click to view the current alarm, delete alarm data after reading, and generate the alarm can be viewed in the alarm status of the environment settings and the alarm status of the power quality analysis system, the robot is normally, alarm Different facial expressions and different facial expressions The system administrator, the digital graphical switchgear system wherein only expression that allows the robot to easily understand the safe operation of the state system. The system of claim 1, wherein the system is based on the Internet, and a system administrator and a local system administrator share information and perform tasks required for stable operation, maintenance, and maintenance of the system. . The method of claim 10, wherein the environment setting unit is used to register and change basic information of the switchboard, and the screen is a customer name, site name, contract power [KW], switchboard type, facility capacity [KVA], wiring method, insulation material. Provides information on type, line voltage [V], frequency [Hz], iron loss [W] and copper loss [W], and includes a button for inquiring these information and a button for storing the information. Distributing board system based on digital graphics, characterized in that provided. 22. The apparatus of claim 21, wherein the environment setting unit is used to register or change the configuration and contents of the switchgear stored on the screen of the equipment setting unit, and basic information is displayed when a device in the switchgear is clicked. The layout of the selected equipment is shown and the other side is equipped with equipment name, manufacturer, model name, serial number, equipment capacity, indoor appearance of the equipment, installation date, last modification date, last inspection date, inquiry button and storage button. Distributing board system based on digital graphics, characterized in that the facility information unit provided in the lower portion. The apparatus of claim 10, wherein the environment setting unit is used to set a device interworking with a plurality of ports installed under the screen unit, and if the setting of the digital measuring device is incorrect, communication with the screen unit is not performed. The digital graphics-based switchgear system is characterized by having a lower portion of the equipment port for checking the configuration at the time of initial setting or changing the equipment and matching the hardware configuration with the setting because there is no monitoring. The apparatus of claim 10, wherein the environment setting unit is used when setting a switch requiring management or control in a network among switchgear switches, and provides switchgear form information, and shows a schematic AISS, ACB, ATS, turbo fan, exhaust fan, A digital graphics-based switchgear system, characterized in that it comprises a switch setting unit having a buzzer and an ATS switch below. The apparatus of claim 10, wherein the screen configuration unit displays each power value related to the site and currently available power, and includes a voltage, current, power factor, power, and graph buttons so that the corresponding data can be viewed by clicking each button. The digital graphics-based switchgear is characterized by having a daily operation unit which displays the operating state and transformer temperature of the turbo fan, the operating state and panel temperature of the exhaust fan, and displays numerical data in the form of a trend graph. system. The apparatus of claim 10, wherein the screen configuration unit displays the measured load factor, shows data corresponding to the instrument when selecting each item, shows help, and basically displays voltage, current, power factor, and power, and accepts the load. A digital graphics-based switchgear system, characterized in that it has a power monitor for selectively showing the rate, temperature, power, THD. The apparatus of claim 10, wherein the screen configuration unit sets and controls the switches on the screen that need to be managed or controlled in the network among switchboard switches, and after the switch setting, must be used after a normal operation test. A switchboard system based on digital graphics, characterized in that it has a mode switch function, and has a switchboard which shows communication status, operation mode, load ratio, ATS, turbo fan operation status and breaker operation status. 12. The apparatus of claim 10, wherein the screen configuration unit comprises a button for selecting a plurality of indices including a comprehensive quality, a fire index, a power condition, an output attenuation, and an SSP line index on one side of the screen. It shows the overall status of the item corresponding to the button, shows the number of indexes on the other side, shows the sub-index of the selected item on the menu when selecting each index, and selects the item whose border is displayed in blue. Distributing panel system based on digital graphics, characterized in that the power condition unit that can be viewed in detail at the time.

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