KR20170133055A - Recording medium storing computer program for energy management system - Google Patents

Abstract

The present invention relates to an energy management program. More specifically, the present invention relates to an energy management computer program which is installed in a computer of an energy management system, can output a power generation status for each power generation facility and a consumption status for each load through a display device so as to be recognized at a glance, and outputs actual measurement values and estimated measurement values of current power generation and consumption amounts, thereby efficiently establishing an operation schedule of the power generation facility. The energy management program functions the computer as: a main management means; a power generation and consumption estimation means; a power generation status management means; a consumption status management means; a power generation and consumption comparison analysis means; and an information setting means.

Description

[0001] The present invention relates to an energy management computer program stored in a medium for an energy management system,

The present invention relates to an energy management program, and more particularly, to an energy management system installed in a computer, which can display the status of power generation by each power generation facility and the consumption status of each load through a display device at a glance, And more particularly, to an energy management computer program that enables an operation schedule of a power generation facility to be established effectively by outputting actual consumption values and predicted values together.

Energy Management System (EMS) means a system that continuously and systematically promotes the management system in accordance with certain procedures and techniques in order to set and achieve energy efficiency improvement goals. Generally, energy management system Are managed by a computer program.

In recent years, the government has been actively supporting laws and regulations on energy storage devices, investment policies, and energy conservation measures. , There is already an active development of energy management systems in IT companies and specialized energy related equipment companies.

In addition, the energy management system is generally included as a component of an energy storage system. An energy storage system (ESS) is a system that stores excess power generated by power generation facilities and supplies power when power is insufficient. , A battery management system (BMS) that stores surplus power produced by power generation facilities in the battery, a power conversion system (PCS) that converts power from the battery management system and supplies power and systems, And an Energy Management System (EMS) that controls and monitors the production, change, and consumption of energy.

This energy management system enables the power generation of the power generation facility and the power consumption of the load to be checked in real time and the operation schedule of the power generation facility can be effectively established by predicting the power generation and consumption, There is a demand of the program.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a power generation system and a power generation system, And to provide an energy management computer program capable of predicting and effectively establishing an operation schedule of a power generation facility.

According to an aspect of the present invention, there is provided an energy management computer program stored in a medium for performing energy management by operating a computer of an energy management system (EMS), the energy management system including a diesel generator, (BMS), or supplies power of the power generation facility or the battery management device to a load or a system, and the energy management program is stored in a battery management system Main management means for managing the amount of power produced by the power generation facility, the amount of power charged / discharged by the battery management device, the amount of power consumed by the load, and the amount of power supplied to the system; Power generation and consumption prediction means for predicting power generation amount and consumption amount by time slot; A power generation status management means for managing the status of power generation according to the type of the power generation facilities; A consumption status management means for managing the consumption status by the type of the load; Means for analyzing power generation and consumption for comparing generation and consumption; And information setting means for setting the information of the power generation facility and the load.

In a preferred embodiment, the main management means outputs a main management screen through a display device, and the main management screen includes: a diesel power generation status display window for displaying the power generation status of the diesel generator; A wind power generation status display window indicating the current status of the wind power generator; A photovoltaic power generation status display window for displaying a status of power generation of the photovoltaic generator; A battery status display window for displaying charge / discharge status of the battery management device; A power supply and consumption state display window for displaying an amount of power consumed in the load and an amount of power supplied to the system; An energy management status display window for displaying the amount of power supplied to the load and the system in the power generation facility and the battery management apparatus; And a weather data display window for displaying a current weather state.

In a preferred embodiment, the power generation and consumption prediction unit displays a power generation and consumption prediction screen through a display device, and the power generation and consumption prediction screen includes: a current generation and consumption state display window, ; And a power generation and consumption forecast graph window displaying the power generation and consumption forecast amount by time.

In a preferred embodiment, the power generation status management means outputs a total power generation status management screen through a display device, and the overall power generation status management screen includes: a current status display window for displaying the current status of power generation for each power generation facility; And a power generation status graph window for each power generation facility to display the power generation status by time slot.

In a preferred embodiment, the consumption state management means outputs a total consumption state management screen through a display device, and the total consumption state management screen displays current consumption state by numerical value window; A consumption status display window for each load type in which the consumption status by the load type is expressed as a ratio; And a consumption status graph window for each time type to display the consumption status by time type for each load type.

In a preferred embodiment, the power generation and consumption comparison analysis means displays a power generation and consumption comparison analysis screen through a display device, and the power generation and consumption comparison analysis screen displays a power generation and consumption status graph Window.

In a preferred embodiment of the present invention, the information setting means outputs a power generation information setting screen and a load information setting screen through a display device, and the power generation information setting screen includes a power generation facility name, classification, an identification code, And a load information setting window capable of receiving information on a location, and the load information setting screen includes a load information setting window capable of receiving information on a user's name, classification, address, and location.

The present invention has the following excellent effects.

According to the energy management computer program of the present invention, the power generation amount currently produced in various power generation facilities and the amount of power consumption consumed for each load type are displayed on a screen, thereby allowing the user to check the status of power generation and consumption at a glance.

In addition, according to the energy management computer program of the present invention, it is possible to effectively set the operation schedule of the power generation facility by outputting the estimated power generation amount and the consumption amount together with the current power generation amount and the consumption amount.

1 is a diagram for explaining an energy management system managed by an energy management computer program according to an embodiment of the present invention;
2 is a diagram illustrating functions of an energy management computer program according to an embodiment of the present invention;
3 is a view showing a main management screen provided by an energy management computer program according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating a power generation and consumption prediction screen provided by an energy management computer program according to an embodiment of the present invention;
5 is a view showing a power generation prediction screen provided by the energy management computer program according to an embodiment of the present invention;
FIG. 6 is a diagram showing an overall power generation status management screen provided by an energy management computer program according to an embodiment of the present invention;
7 is a view showing an individual power generation status management screen provided by an energy management computer program according to an embodiment of the present invention;
8 is a view showing a battery status management screen provided by an energy management computer program according to an embodiment of the present invention;
FIG. 9 is a view showing a total consumption status management screen provided by an energy management computer program according to an embodiment of the present invention; FIG.
10 is a view showing an individual consumption status management screen provided by an energy management computer program according to an embodiment of the present invention;
FIG. 11 is a diagram illustrating a power generation and consumption comparison analysis screen provided by the energy management computer program according to an embodiment of the present invention; FIG.
FIG. 12 is a view showing a power generation comparison analysis screen provided by the energy management computer program according to an embodiment of the present invention; FIG.
13 is a diagram showing a power generation information setting screen provided by the energy management computer program according to an embodiment of the present invention,
14 is a view showing a load information setting screen provided by an energy management computer program according to an embodiment of the present invention.

Although the terms used in the present invention have been selected as general terms that are widely used at present, there are some terms selected arbitrarily by the applicant in a specific case. In this case, the meaning described or used in the detailed description part of the invention The meaning must be grasped.

Hereinafter, the technical structure of the present invention will be described in detail with reference to preferred embodiments shown in the accompanying drawings.

However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Like reference numerals designate like elements throughout the specification.

FIG. 1 illustrates an energy management system managed by an energy management computer program according to an embodiment of the present invention. The energy management system 100 includes a power generation facility 10, a battery management device 20, (30) and the system (40) directly or indirectly to receive data related to power generation and consumption.

The power generation facility 10 includes a plurality of power generation facilities such as a diesel generator 11, a wind power generator 12 and a solar power generator 13. The diesel generator 11 is connected to a wind power generator If power generation does not meet the load, it is activated and assists power generation.

The energy management system 100 controls operation of the power generation facility 10 and monitors operation status.

Also, the energy management system 100 controls and monitors the electric power charged / discharged to / from the battery management device 20.

The energy management system 100 also controls and monitors the power supplied to the load 30 and the system 40.

In addition, the energy management system 100 includes a computer capable of controlling and monitoring the power generation facility 10 and the battery management apparatus 20, and the energy management computer program 1000 of the present invention is installed in the computer .

That is, the energy management system 100 functions by the energy management computer program 1000 to control the power generation facility 10, the battery management device 20, the load 30, and the system 40 And monitoring.

In addition, the energy management computer program 1000 may be stored in a separate recording medium, and the recording medium may be specifically designed or configured for the present invention or may be known to those skilled in the computer software arts It may be usable.

For example, the recording medium may be a magnetic medium such as a hard disk, a floppy disk and a magnetic tape, an optical recording medium such as a CD and a DVD, a magneto-optical recording medium capable of serving also as magnetic and optical recording, Or the like, or a hardware device specially configured to store and execute program instructions by itself or in combination.

Also, the energy management computer program 1000 may be a program consisting of a program command, a local data file, a local data structure, etc., alone or in combination, and may be executed by using an interpreter or the like Or may be a computer program organized in a high-level language code that can be executed by a computer.

2, the energy management computer program 1000 includes a computer of the energy management system as a main management unit 1100, a power generation and consumption prediction unit 1200, a power generation status management unit 1300, (1400), power generation and consumption comparison analysis means (1500), and information setting means (1600).

The main management means 1100 controls the amount of power generated in the power generation facility 10, the amount of power charged / discharged in the battery management device 20, the amount of power consumed in the load 30, And perform functions that can be monitored collectively.

Referring to FIG. 3, the main management unit 1100 outputs a main management screen 1110 through a display device.

The main management screen 1110 includes a power generation status display window 1111, a battery status display window 1112, an energy management status display window 1113, a power supply and consumption status display window 1114, and a weather data display window 1115 do.

In addition, the power generation status display window 1111 displays a diesel power generation status display window 1111a indicating the current accumulated amount of the diesel generator 11 and the cumulative production amount of the current month, the cumulative production amount of the current day and the current month of the wind power generator 120 A wind power generation status display window 1111b, a solar power generation status display window 1111c for displaying the current date of the solar power generator 13 and the cumulative production amount for the current month.

Also, the battery status display window 1112 displays the cumulative supply amount of the current day and the current month of the battery management device 20.

The energy management status display window 1113 displays the cumulative supply amount for the current day and the current month supplied to the load 30 and the system 40 from the power generation facilities 10 and the battery management apparatus 20, And active power can be displayed separately.

The cumulative supply amount for the current day and the present month displayed in the energy management status display window 1113 is the sum of the renewable energy excluding the power of the diesel generator 11 and the renewable energy of the battery management apparatus 20 Power.

In addition, the power supply and consumption state display window 1114 displays the cumulative consumption amount of the current day and the month supplied to the load 30, the cumulative supply amount of the current day supplied to the system 40, and the current month of the month.

In addition, the weather data display window 1115 displays weather data such as today's sunrise, sunrise time, wind speed, and wind direction humidity temperature.

That is, according to the energy management computer program of the present invention, there is an advantage that the user can recognize at a glance the amount of production currently produced in each power generation facility, the amount of power charged / discharged to / from the battery management device, and the amount of power supplied to the load and system.

The power generation and consumption predicting means 1200 predicts the power generation amount and the consumption amount using the power generation amount data and the daytime weather data stored in accordance with season, weather, date, time, and the like.

4, the power generation and consumption prediction unit 1200 provides a power generation and consumption prediction screen 1210, and the power generation and consumption prediction screen 1210 displays predicted values, actual values, A power generation and consumption state window 1211 for displaying predicted values and actual values of cumulative power generation and consumption today, and a power generation and consumption prediction graph window 1212 for displaying predicted values and actual values of power generation and consumption in each time zone.

The power generation and consumption prediction screen 1210 includes power generation taps and consuming taps that can be selected and output from any one of power generation amount and consumption amount. Generation forecast screen 1210a.

Also, the power generation prediction graph window 1211a in which measured values and predicted values of the power generation amount are displayed in a graph on a time-by-time basis is included in the power generation prediction graph screen 1210a.

Therefore, the user has the advantage that the operation of the diesel generator 11 can be effectively scheduled by checking the difference between the actual value and the predicted value of the current generation amount.

The power generation status management unit 1300 performs a function of monitoring the status of power generation according to the type of the power generation facility 10 and outputs a total power generation status management screen through a display device.

FIG. 6 shows the overall power generation status management screen 1310. The overall power generation status management screen 1310 displays a current status of power generation status display window 1311 that displays the current (instantaneous) And a graph 1312 of the generation status by time of the time, in which the statuses of power generation are classified by power generation facilities and displayed in a graph.

7 is a screen showing an individual power generation status management screen 1320 showing the current status of power generation facilities and is a screen when the power generation type selection tab 1321 is selected in the overall power generation status management screen 1310, It is the solar power generation status management screen which is output when the solar tap is selected.

The individual power generation status management screen 1320 includes an individual power generation status display window 1322 for displaying the current production amount and the cumulative production amount of the selected power generation facilities and a graphical representation 1323 of individual power generation status for each time period, .

8 shows a battery status management screen 1330 that is output when the battery selection tab 1331 is selected in the overall power status management screen 1310. In the battery status management screen 1330, A current charge / discharge status display window 1332 for displaying the amount of charged / discharged current in the battery of the apparatus 20, a battery charge display window 1334 for displaying the amount of power charged in the battery as an image, A battery temperature display window 1333, and a battery charge / discharge status graph window 1335 for each time period, which graphically displays the amount of power charged / discharged into / from the battery by time slot.

Therefore, according to the energy management computer program of the present invention, there is an advantage that detailed power generation amount and charge / discharge strategy amount of the battery can be confirmed for each power generation facilities.

The consumption status management unit 1400 performs a function of managing the consumption status according to the types of loads, and outputs a total consumption status management screen through the display device.

FIG. 9 shows the total consumption status management screen 1410. The total consumption status management screen 1410 displays a current consumption status management window 1411 for displaying the current consumption amount and the cumulative consumption amount for each type of load, A consumption status display window 1412 for each load type that displays the consumption status as a ratio for each load type, and a consumption status graph window 1413 for each time type and the consumption amount for each time type.

In addition, when the load type selection tab 1421 is selected in the total consumption state management screen 1410, the individual loads are classified into the individual loads Can be displayed.

10 shows the individual consumption status management screen 1420 that is output when the user selects the residential use in the load type selection tab 1421. The individual consumption status management screen 1420 displays the consumption amount for each user who uses residential power And a consumption status display graph window 1423 for each user for each time period in which the consumption statuses for each user are displayed in graph form.

Therefore, it is possible to check the power consumption of each load type and user at a glance.

The power generation and consumption comparison analysis means 1500 displays the power generation amount and the consumption amount together and compares and analyzes the power generation amount and the consumption amount, and outputs the power generation and consumption comparison analysis screen 1510 through the display device.

FIG. 11 shows the power generation and consumption comparison analysis screen 1510. The power generation and consumption comparison analysis screen 1510 includes a power generation and consumption status graph window 1511 in which a power generation amount and a consumption amount are graphically displayed in a time zone do.

The power generation and consumption status graph window 1511 includes a power generation tab and a consumption tab capable of outputting only the amount of power generation or consumption and FIG. 12 shows a power generation comparison analysis screen 1520). ≪ / RTI >

Also, the power generation amount comparison analysis screen 1520 includes an individual power generation comparison graph window 1521 displaying the amount of power for each power generation facility by time.

Therefore, according to the energy management computer program of the present invention, it is possible to confirm the power generation amount and the consumption amount at a glance, and the power generation amount can be checked for each facility by time zone, so that it is possible to effectively set up the power generation facility or the charge / discharge schedule of the battery management device have.

The information setting unit 1600 functions to set various kinds of information of the power generation facility 10 and the load 30. FIG. 13 shows a power generation information setting screen for setting information of the power generation facility 10 1610).

Also, the power generation information setting screen 1610 provides a power generation information setting window 1611. The user can input the name, classification (kind) of the power generation facility, The identification code, the generating capacity, the facility manufacturer, and the location of the facility.

14 shows a load information setting screen 1620 for setting information of the load 30. The load information setting screen 1620 provides a load information setting window 1621, The name of the user who uses the load, the classification by load type, the address where the load is located, and the geographical position of the load can be inputted and set through the information setting window 1621.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, Various changes and modifications will be possible.

10: Power generation facility 11: Diesel generator
12: Wind generator 13: Solar generator
20: Battery management device 30: Load
40: System 100: Energy management system
1000: Energy management computer program 1100: Main management means
1200: Power generation and consumption prediction means 1300: Power generation status management means
1400: means for managing the consumption status 1500: means for comparing and analyzing power generation and consumption
1600: Information setting means

Claims (7)

An energy management computer program stored in a medium for performing energy management by functioning a computer of an energy management system (EMS)
The energy management system may be configured to receive power from a power generation facility including a diesel generator, a wind power generator, and a solar power generator and store the power in a battery management system (BMS) Or system,
Wherein the energy management program comprises:
Main management means for managing the amount of electric power produced in the power generation facility, the amount of electric power charged / discharged in the battery management device, the amount of electric power consumed in the load, and the amount of electric power supplied to the electric power generation system;
Power generation and consumption prediction means for predicting power generation amount and consumption amount by time slot;
A power generation status management means for managing the status of power generation according to the type of the power generation facilities;
A consumption status management means for managing the consumption status by the type of the load;
Means for analyzing power generation and consumption for comparing generation and consumption; And
And information setting means for setting information of the power generation facility and the load.
The method according to claim 1,
Wherein the main management means outputs a main management screen through a display device,
The main management screen includes:
A diesel power generation status display window indicating the status of the development of the diesel generator;
A wind power generation status display window indicating the current status of the wind power generator;
A photovoltaic power generation status display window for displaying a status of power generation of the photovoltaic generator;
A battery status display window for displaying charge / discharge status of the battery management device;
A power supply and consumption state display window for displaying an amount of power consumed in the load and an amount of power supplied to the system;
An energy management status display window for displaying the amount of power supplied to the load and the system in the power generation facility and the battery management apparatus; And
And a weather data display window for displaying a current weather condition.
The method according to claim 1,
Wherein the power generation and consumption prediction means outputs a power generation and consumption prediction screen through a display device,
The power generation and consumption prediction screen includes:
Today's power generation and consumption status display window showing today's power generation status and consumption status; And
And a power generation and consumption prediction graph window displaying a power generation and consumption prediction amount by time of day.
The method according to claim 1,
The power generation status management means outputs a total power generation status management screen through a display device,
The overall power generation status management screen includes:
A present day display window for displaying the current status of the power generation by the power generation facilities; And
And a time graph generation status graph window displaying the status of generation of each power generation facility by time slot.
The method according to claim 1,
Wherein the consumption state management means outputs a total consumption state management screen through a display device,
Wherein the total consumption status management screen comprises:
A current-day consumption status management window for displaying today's consumption status by numerical values of the load types;
A consumption status display window for each load type in which the consumption status by the load type is expressed as a ratio; And
And a consumption status graph window for each time type for displaying the consumption status by time of each load type.
The method according to claim 1,
The power generation and consumption comparison analysis means outputs a power generation and consumption comparison analysis screen through a display device,
Wherein the power generation and consumption comparison analysis screen includes a power generation and consumption status graph window displaying power generation and consumption status by time slot.
The method according to claim 1,
The information setting means outputs a power generation information setting screen and a load information setting screen through a display device,
The power generation information setting screen includes a power generation information setting window for receiving information on the name, classification, identification code, power generation capacity, manufacturer, and position of the power generation facility,
Wherein the load information setting screen includes a load information setting window capable of receiving information on a user's name, classification, address, and location.

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