CN203071650U - Integrated electric energy management platform - Google Patents

Abstract

The utility model discloses an electric energy comprehensive management platform, which can resist the loss of electric energy data caused by the failure of the electric energy management main system caused by accidents such as virus attack and power outage in the dispatching building when the main station terminal mode is applied, and realizes electric energy management. Redundancy of energy integrated management platform. When the factory station mode is applied, the collection and processing of the data required by the operators is basically realized, the old manual meter reading method is changed, and the shortcomings of slow statistical data and long reporting cycle are overcome, saving a lot of manpower and labor. Data accuracy and report standardization have been greatly improved, which has strong practical value. When the portable mode is applied, the automation maintenance personnel can collect and read the grid power data anytime and anywhere just by bringing the communication line. When the grid power is abnormal, the platform can help the maintenance personnel to locate the fault point and troubleshoot in time. Realize the timely maintenance of the electric energy system.

Description

A comprehensive management platform for electric energy

technical field

The utility model relates to a power equipment management system, in particular to an electric energy comprehensive management platform.

Background technique

There are many deficiencies in the existing electric energy management system. It only sets up electric energy management workstations at the main station, and the main station is set up in the power dispatching buildings in various regions, but there is no special management in substations in each jurisdiction. The system does not take into account the power query requirements in the substation, and it is not conducive to maintenance personnel to perform data maintenance and troubleshooting in the substation. In addition, the power management system at the master station has not achieved redundancy. When the data network is abnormal or the existing power management system fails, the entire power management work will face great inconvenience, and in severe cases, it will affect the normal power production. Working arrangements.

Utility model content

The technical problem to be solved by the utility model is to realize a convenient comprehensive management platform of electric energy.

In order to achieve the above purpose, the technical solution adopted by the utility model is: integrated electric energy management platform. The station-end server and the electric energy management workstation are connected to the data network, and the switch is connected to the station-end electric energy comprehensive management platform.

The power collection device is selectively connected to the portable electric energy comprehensive management platform.

The data network is externally connected with a comprehensive management platform for master station end electric energy for backup.

The comprehensive management platform of electrical energy at the master station end and the integrated management platform of electrical energy at the station end are PCs equipped with electrical energy management system software, and the portable electrical energy integrated management platform is a PC with electrical energy management system software installed. mobile computer.

The master station server of the electric energy management system includes a report server, a WEB server and a front server.

The electric energy management workstation is a PC responsible for comprehensive management of electric quantity collection data.

The switch described is a non-real-time switch.

The research and application of the utility model miniature mobile electric energy comprehensive management platform has achieved three effects: first, the application of the master station mode can resist the failure of the main electric energy management system caused by virus invasion, power outages in dispatching buildings and other accidents. The incoming electric energy data is lost, and the redundancy of the electric energy comprehensive management platform is realized. Secondly, the application of the factory station mode basically realizes the collection and processing of the data required by the operators, changes the old manual meter reading method, overcomes the shortcomings of slow statistical data and long report period, and saves a lot of manpower and labor , data accuracy and report standardization have been greatly improved, which has strong practical value. Finally, using the portable mode, automation maintenance personnel can collect and read grid power data anytime and anywhere just by carrying a communication cable. When the grid power is abnormal, the platform can help maintenance personnel locate the fault point and troubleshoot in time , Realize the timely maintenance of the electric energy system.

Description of drawings

The following is a brief description of the content expressed in each piece of drawings in the specification sheet of the utility model and the marks in the figure:

Fig. 1 is a schematic block diagram of an existing electric energy management system;

Fig. 2 is a schematic block diagram of the electric energy comprehensive management platform of the utility model;

Fig. 3 is a control flow chart of the integrated electric energy management platform;

The marks in the above figures are: 1. substation; 2. data network; 3. server at the master station of the power management system; 4. power management workstation; 5. power collection device; 6. meter; 7. switch; 8. Portable power comprehensive management platform; 9. Power station comprehensive management platform; 10. Main station power comprehensive management platform.

Detailed ways

Below, referring to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model, such as the shape and structure of each component involved, the mutual position and connection relationship between each part, the function and working principle of each part, and manufacturing The process, operation and use methods, etc. are further described in detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the utility model concept and technical solution of the utility model.

As shown in Figure 1, when the power system manages electric energy, it is mainly composed of several substations 1 and a master station management system. The master station management system is equipped with a data network 2 for collecting information of the substation 1, and the power management system The master server 3 is connected to the data network 2 to process its data. The master server of the power management system mainly includes report servers, WEB servers, and front-end servers. The data network 2 is also connected to the power management workstation 4 to realize power monitoring. For comprehensive management of collected data, the power management workstation 4 is actually a PC installed with a management system (such as iES-E200 power management system). The comprehensive management platform 10 of the master station end electric energy is also connected with the data network 2 to realize the backup of the existing electric energy management master station system. The master station end electric energy comprehensive management platform 10 is actually a PC equipped with the electric energy management system software , the software is the iES-E200 electric energy management system with pre-judgment added as shown in Figure 3.

In the substation 1 there are several meters 6 for measuring electricity consumption, a power collection device 5 for receiving data from the meters 6 , and a non-real-time switch 7 for uploading the data collected by the power collection device 5 to the data network 2 .

In order to be able to quickly and easily query meter 6 information in the substation, adjust and maintain the report content in a timely manner, as shown in Figure 2, a station-side power comprehensive management platform 9 is installed in the substation 1, that is, a power comprehensive management platform 9 is installed. The PC of the platform software and the integrated power management platform 9 at the station end are connected to the switch 7 through a network cable, which can reflect the data information of the substation where it is located in real time. The integrated power management platform 9 at the station end is also a PC installed with power management system software, which is the iES-E200 power management system with pre-judgment added as shown in Figure 3 .

For substations that do not have an integrated power management platform 9 installed at the power station end, a portable integrated energy management platform 8 can be preset in the system, and at the end of the substation 1, the power collection device 5 can be connected to the power collection device 5 through a serial port line, and can be collected and read anytime and anywhere Power grid power data to help maintenance personnel troubleshoot. The portable electric energy integrated management platform 8 is a notebook computer installed with electric energy management system software, which is the iES-E200 electric energy management system with pre-judgment added as shown in Figure 3 .

The electric energy integrated management platform software has many functions. In order to improve the running speed and stability of the software, some functions can be selectively enabled for different usage environments. The software is running, and the corresponding function is enabled.

Referring to Figure 3, it can be seen that the control method used to judge the use environment when the iES-E200 electric energy management system is started is as follows:

Step 1. Start the system;

Step 2. Determine whether the platform is on the master station side. If it is judged to be yes, then start the master station mode. At this time, the platform and the master station platform are mutually standby; if it is judged to be no, then enter the next step;

Step 3. Determine whether the platform is at the station end, if it is judged to be yes, then start the station end mode, and collect the data of the power collection device 5 at the station end; if it is judged to be no, then enter the next step;

Step 4. Start portable mode.

The judgment method in steps 2 and 3 is to use the IP address segment where the detection platform is located to judge whether the platform is at the main station end or the plant station end, because the IP addresses of the main station management system and each substation 1 are fixed and different IP segment. The electric energy integrated management platform software is a general version. When it is installed on the master station end electric energy integrated management platform 10, it must be detected every time that it is in the master station end IP segment, and then the corresponding function of the master station end will be executed; when it is installed When the integrated management platform 9 of power energy of the station terminal is installed, the IP address segment of the station station to which it belongs is preset in the software. After the judgment, the detected IP address must match the preset IP address, and the corresponding function of the station terminal will be executed; when it is installed For the portable electric energy integrated management platform 8, if the portable electric energy integrated management platform 8 is connected to the master station, step 2 detects that it matches the IP of the master station, and then executes the function of the backup device at the master station. terminal, since the portable electric energy integrated management platform 8 software does not have a preset IP address segment of the station terminal to which it belongs, the judgment result of step 3 is no, and the corresponding function of the portable mode is executed.

The three modes are all based on the iES-E200 integrated electric energy management platform of Shanda Jicheng Electronics, and the software has been modified and improved to varying degrees according to their respective functional requirements, highlighting the processing problems of the integrated electric energy management platform in each mode particularity.

The master station mode mainly focuses on the data backup of the electric energy master station, including data collection and processing, plant management, formula definition, etc.

Portable mode mainly focuses on terminal test and meter test, including single meter test, operation test, channel quality monitoring, etc.

The station-side mode mainly focuses on the report generation and data management in the substation, including the intelligent definition of daily reports and monthly reports, the definition of report generation time, and the definition of peak and valley time limits.

The iES-E200 electric energy integrated management platform includes the following control modules:

Pre-communication, that is, collecting terminal data;

Data storage, that is, receiving and storing terminal data collected by pre-communication;

Data processing, that is responsible for statistical power data;

Comprehensive calculation, that is, calculate the busbar balance and network loss according to the calculation formula;

Data transmission client, that is, to transmit internal network data to the external network;

The data transmission server is responsible for receiving the data sent by the data transmission client;

Item service, that is, receive and store items generated or forwarded by other modules of the system;

Report service, that is, making report templates and generating reports;

Background management, that is, system file management, operation monitoring, etc.;

WEB publishing, that is, displaying data in WEB mode;

In summary:

When the system detects that the platform is at the master station, only the front-end communication, data storage, data processing, comprehensive calculation, data transmission client, data transmission server functions, background management, and WEB publishing modules are turned on;

When the system detects that the platform is at the factory station, only the front-end communication, data storage, data processing, data transmission server, and report service modules are turned on;

When the system detects that the platform is in portable mode, only the front-end communication, data storage, data processing, data transmission server, report service, and background management modules are turned on.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned methods, as long as various insubstantial improvements are made by adopting the method concept and technical solutions of the utility model, or Directly applying the ideas and technical solutions of the utility model to other occasions without improvement is within the protection scope of the utility model.

Claims (7)

1. An integrated electric energy management platform, the meter (6) in the substation (1) transmits the meter data to the power collection device (5), and then uploads it to the data network (2) via the switch (7), The main station server (3) of the electric energy management system and the electric energy management workstation (4) are connected to the data network (2), and it is characterized in that: The switch (7) is connected with the comprehensive management of electric energy at the station end platform (9). 2. The integrated electric energy management platform according to claim 1, characterized in that the electric energy collection device (5) is selectively connected to the portable integrated electric energy management platform (8). 3. The integrated electric energy management platform according to claim 2, characterized in that: said data network (2) is externally connected with a master station end integrated electric energy management platform (10) for backup. 4. The integrated electric energy management platform according to claim 3, characterized in that: the integrated electric energy management platform (10) at the main station end and the integrated electric energy management platform (9) at the station end are installed with electric energy A PC for managing system software, and the portable electric energy comprehensive management platform (8) is a mobile computer installed with electric energy management system software. 5. The integrated electric energy management platform according to claim 4, characterized in that: the main station server (3) of the electric energy management system includes a report server, a WEB server and a front-end server. 6 . The integrated electric energy management platform according to claim 5 , wherein the electric energy management workstation ( 4 ) is a PC responsible for comprehensive management of electric energy collection data. 7 . 7. The electric energy integrated management platform according to claim 6, characterized in that: the switch (7) is a non-real-time switch.

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