Application Requirements Of Electric Power Communication In Smart Grid

At this stage, the development of smart grids is fast and has attracted much attention. For this reason, the state's financial investment and policy support for smart grids have increased, which has promoted the in-depth development of smart grids to a certain extent. However, with the expansion of the scale of smart grids, the number of key nodes in the system continues to increase, and the difficulty of grid dispatching has increased. In this situation, the power system should provide guarantees in many aspects. At this stage, the following requirements are put forward for the power system:

(1) Requirements for electric energy metering function

The electric energy metering system is applied to the smart grid, and the requirements for the metering system are relatively high. Compared with the traditional grid, the electric energy metering of the smart grid has obvious differences in many aspects. The new electric energy metering system should not only have the relatively conventional measurement functions of the traditional power grid, but also meet the requirements of time-by-period energy accumulation and two-way metering. This is also the most basic feature of energy metering in smart grids and is of great significance. Based on this, the smart grid also puts forward higher requirements for the calculation of electric energy. It not only needs to pre-process the accident, but also needs to have many functions such as automatic collection, analysis and statistics. The above-mentioned functions have an important influence on the degree of connection between the smart grid and the future grid.

(2) Requirements for instant messaging function

The so-called instant messaging system is also called SIS. The main function of the system is to carry out in-depth analysis and processing of the grid data in the running state. However, in order to ensure the normal operation of the instant information system, it must be supported by Internet technology, and at the same time, the national power data network should be used rationally. Among them, the system can automatically publish information content to ensure that the public is aware of the information content related to the power system in a timely manner. At the same time, it provides an effective guarantee for the data in the power system and enhances its security. The most important thing is that instant information systems can play an important role in information isolation.

(3) EMS system function requirements

Through the use of the EMS system, the designated information or data can be reasonably classified and integrated. The operating principle of the system is: when the system obtains the data information, it can divide the data content by degree, and expand the classification processing. Then the system will send it separately according to the type of data information. For urgent data information, it can be sent to the instant message window to ensure that it is dealt with urgently. The amount and type of information received by different interfaces are different, and there is even a huge gap in transmission speed. In this way, data information can be processed in real time, and the problem of mutual interference between data and data can also be effectively solved.

Mother Company: Guangdong Super Telecom Co., Ltd. (Stock No. SH.603322)

Business Type: ISO 9001:2008 and ISO 14001:2004 certified Manufacturer

Main Products: Telecom SCADA; Energy Meter; RTU; Cabinet air conditioner; CRAC

Total Annual Revenue: US$ 14 Million-US$20 Million

Main Market: Asia, South America, Europe

Location: Chengdu, China (Panda’s homeland)

Year Established: 2010

R&D Achieves: 16 product patents; 6 software copyrights

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