requestId:687c0d739dd6e4.52985241.
Voluntary power plants, as a form of power aggregation to promote the large number of distributed resources to the Internet, can intelligently “arrange” large-scale flexible resources, and realize the ultimate energy gathering, energy storage, energy supply and energy use of massive flexible evacuation resources. This is the main way to deal with and solve these challenges.
(Source: WeChat public number “IESPlaza Comprehensive Dynamic Service Network” Author: Song Tianqi, Liu Huiping)
Volume power factory technology development trends and research foundations
The aggregate cluster and optimization concentration of scale-based flexible resources have brought challenges to virtual power factories in energy standards, space standards and time standards. The “cloud pipe edge” architecture has strong integration and layer scalability, and is a forward-looking system for real resource integration and distribution in virtual power plants. In this architecture, the network links and related performance connections and operation of the virtual power plant connected to the power system are keys to the challenge.
As the key point of the edge layer of the new generation of distribution networks, the edge layer can support the virtual power plant aggregation resources, which are connected to the power network by the distribution automatic distribution main station and the power information collection main station, and connect to the virtual power plant operation and management cloud platform at all levels, and Sugar baby At the same time, the service quality and the degree of network operation management of virtual power plants are the fantasy points of virtual power plants that realize the “cloud-side coordination”Sugar baby‘s fantasy focus of virtual power plants entering the network link.
Combined with our domestic power system networkEscort department’s digital transformation results and development trends of the distribution network, the following will be based on the “cloud pipe edge” structure The edge intelligent end is an important tool, deeply analyzes the part and overall architecture of virtual power plants’ network links, and develops from the perspective of dynamic evaluation and evaluation results of virtual power plants, and discusses the efficiency structure and operational ecosystem of virtual power plants’ connection power system.
Analysis of virtual power plants’ online links
The Internet’s internal links and external links are two cloud-side cooperative architectures
Serving scale and flexible resources. Currently, the situation of my country’s virtual power plantsVarious, rich in content. According to the classification and control strategy formed by virtual power plants and their resources according to the Internet connection system and controllability, the second and third types of virtual power plants and their related virtual power plants are the main types of “Cloud-side Cooperation” architecture to absorb large-scale flexible resources.
The second type of resources uses an internal network link, and connects to the Internet governance information area from the intelligent integration terminal, a special intelligent terminal or a smart energy unit in the Taiwan area. It does not directly participate in the Internet adjustment, but can connect to the Internet enterprise platform through the property management platform of the Internet distribution system, and use a pre-installation, new power load control system, etc. to connect to the Internet enterprise platform, and then to the Internet cloud. daddy conducts information interaction and participates in network control. This type of resource has the flexibility to choose whether to participate in and how to participate in virtual power plant mechanisms or other types of network control, including low-voltage resources, such as small photovoltaics, energy storage, micronet and industrial and commercially adjustable users.
The third type of resource uses external links, and its information and transportation decisions are almost certain. The girl puts the Sugar daddy cat on the service desk and wipes the Sugar daddy asked: “With the belt is related to the Internet, many of which are related to the aggregation governance platform and the equipment aggregation governance platform and the Internet control. The resource structure is similar to that of the second type of resources, but it is divided into the Internet links.
With the market conditions and daily trends, many resource entities will be here Sugar babyThe two types of online links are compared and selected, and they have also become two parallel paths for virtual power plant resources entering the network link.
The “cloud pipe side end” structure system lays the foundation for the development of virtual power plant technology “cloud side collaboration”
(1) “cloud”. The virtual power plant entering the network link The cloud platform is important for power systems. This is the Xiaowei sister on the floor. Your Xiaowei sister scored nearly 700 points in the college entrance examination. Now, the cloud platform of various levels of virtual power plants and the cloud platform of off-system aggregator. In the context of cloudization of Internet architecture, these platforms use cloud computing, large data, artificial intelligence, block chain and other technologies to carry out data processing, decision optimization and instruction differentiation, and at the same time, with the power distribution platform and the power purchase and sale in the middle Sugar baby platform and other platforms interact.
(2) “Guide”. “Guide” is a channel for data transmission for “cloud”, “side” and “end” data, supporting massive information to be interconnected in various links of virtual power plants and power systems. It is the ubiquitous connection preface to “cloud-side coordination”. It transmits the key data and information of the resource cluster, such as the dynamic response of virtual power plants to quantify the adjustable capacity, climbing speed and other information related to the evaluation results.
The technical structure of “far-transmission network + local communication network” is used to complete the efficient transmission of massive network information. According to the overall link concept of “cloud pipe side”, the overall structure of virtual power communication mainly includes three categories: communication between “side” and “cloud”, communication between “end” and “side”; communication between “end” and “cloud”.
(3) “Add”. “Edge” means the calculation date of the edge calculation. This research selects the edge intelligent terminal as the edge node of the virtual power plant to enter the network link. These ends integrate network, computing, storage, application and other focus capabilities, and improve the practicality of business processing through edge computing technology, reducing the main site communication and calculation pressure. They complete the edge-end coordination with intelligent sensing equipment through data exchange, realizing full data collection, full perception and full control; and with virtual power plant management cloud platform, the “edge cloud coordination” is completed, and the respective advantages of cloud computing and edge-end computing are developed, and the division of labor is achieved.
Edge intelligent end uses the technical structure of “general hardware platform + edge operation system + edge computing framework + APP business application software Pinay escort” technical structure. “Oh, then your mother should be very excited when she knows it.” Zheng Ju sighed, “The edge computing framework can realize the dynamic migration of software efficiency on the divergent platform, providing data support for edge computing, facilitate data sharing governance, and implement modularization and standardization of APPs and edge computing applications. Therefore, edge intelligent ends can be defined by software EscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscortEscort href=”https://philippines-sugar.net/”>EscortThe future diversified efficiency needs to be reduced in application scenarios.
On the edge layer TC: