requestId:68629b583e3476.98480205.
——Accessing the development of global power Internet, together with the organization of advanced engineers Yang Cheng and Xue Haowen
With the rapid increase in renewable power installations, the challenges of convergence, difficulty in disposal, low long-distance transmission energy efficiency, large consumption, low equipment application rate, and poor system capacity-enhancing investment. In order to realize the sufficient consumption of various renewable dynamics such as style, light, and biomass, we will build a local network of smart power comprehensive applications, improve the effectiveness of power comprehensive applications, and build a new power system. The heroine of the new power micronet has stepped on the civilian step by step in the play, shaping the more prominent entertainment circle. So, what is New Power Micronet? What is its main effect on the construction of a new power system? What scenes is New Power Micronet suitable for? In this regard, China Energy Media reporters visited the development of global power networks and cooperated with senior engineers Yang Cheng and Xue Haowen.
Zhongneng Media: Please ask what is New Power Micronet? What is the difference between it and public networks?
Yangcheng: The new power micronet is one of the specific methods of real power network. It is important to be composed of cleaning energy supply equipment, power network, power conversion and energy storage equipment coupling. It can efficiently integrate and multi-energy interactions for various types of power, heat, cooling, air and other types of power, and realize the conversion, transmission, storage, distribution and application of multiple powers. According to the system operation method, the new dynamic micronet can be divided into two types: concurrent and lonely island type.
The new network-converged power micronet is generally connected to the distribution department of the public network, and adopts the “self-release power, margin network access, and network communication” operation method, which can support the internal network and realize dual-directional energy interaction. The connection point of the Xinhua Power Micronet to the public network is called the PCC point, which is used as the dividing point for power exchange and settlement with the public network. When internal network problems occur, through advanced control technology and control strategies, and the new online power micronet can be replaced by Sugar daddy as a form of operation on the island, and continue to supply energy to the main internal load of the micronet.
Has it checked in the hospital? “The new power micronet of Organisation is not able to interact with the public network at the same time. Therefore, its internal door-type new power multi-setting installation equipment to maintain power balance between the “source load” and optimize new power.ilippines-sugar.net/”>Sugar baby, this type of micronet is suitable for powering users in islands and remote areas.
Zhong Energy Media: Xinhua Power Micronet is available at Manila escortWhat kind of color is being performed in the process of constructing a new power system? What are the main effects?
Xue Haoyan: New Power Micronet is built near the user side, integrating various types of clean renewable forces such as wind and light, and coupling a variety of distributed power equipment. It is a clean energy supply system integrated with “source network load”. As a step further in the end of the network, it has relatively independent operation characteristics and a higher proportion of installed access The talent of new power. Therefore, the new power micronet can help realize the sufficient application of renewable power, improve the power structure, and achieve the multi-energy coordination, mutual relevance and ladder application between different power products through the combined control of renewable power generation, energy storage and energy use. It is one of the main options for sufficiently dissipating renewable power, improving renewable power share in the total power consumption, reducing fossil power consumption, improving power safety, reducing carbon emissions and environmental purificationSugar baby is also the main supplement for the construction of new power systems.
At the same time, the new power micronet can improve the equipment application rate, and realize the energy exchange with the public network can be adjusted and controllable through internal adjustment, which is the adjustable load of the public network. The new power micronet responds to the public network’s control, helping to smooth the load curve and lower the situation. “Reduce the power equipment capacity, improve the equipment application rate, and delay the power supply investment of the network.
The new power micro-net has the characteristics of plug-and-play, ease and convenience, and is different from the “advanced” planning and construction principles of public networks. Generally, according to current needs, the planning, construction during the period, the contract investment, and the equipment application rate is high.
Zhongneng Media: Please talk about what systems does Xinyi Micronet consist of? What kind of cutting-edge technology should you touch?
Yangcheng: New Power Micronet is generally composed of distributed power sources, energy storage devices, energy conversion devices, loads and control systems. Distributed power is a variety of dynamic forces mainly based on new power, such as photovoltaic, wind, hydroelectric, ground heat, fuel batteries, electric vehicle batteries, etc.; it can also exist in electric, heat, cooling, and gas-connected situations. When the field supplies energy to users, it will improve the application efficiency of distributed power and the vitality of Sugar baby.sex. The energy storage device can adopt a variety of Escort technical methods, including physical energy storage, electrochemical energy storage, electromagnet energy storage, etc., and is important for energy storage, load cutting, valley filling, micro-net black startup, etc. of distributed power sources. In terms of negative loads, according to the different electrical characteristics, the negative loads in the micronet can be divided into main negative loads, transferable negative loads, electric vehicle charging negative loads, interruptible negative loads and other negative loads. In addition, the micro-net control system can realize distributed power control, energy control, inter-net switching control, micro-net real-time control, micro-net energy control, etc.
Overall, the multiplicity of distributed power supply in the new power micronet and the complexity of micronet operation methods make the micronet different from traditional power systems, focusing on technology and following four aspects:
The first is planning and design. Based on the analysis of the dynamic and load demand situations of Sugar baby‘s predictions, the system structure and equipment configuration are determined based on specific goals and constraints, and the system economics are realized, and the system economics are realized. daddyThe quantitative indicators such as environmental protection and power application effectiveness are the best.
The second is to optimize operations. The operation strategy of the New Power Micronet is formulated by the energy governance system based on data such as distributed power output, micronet internal power demand, market information, etc., and optimized operation of the system through flexible adjustment of distributed power, energy storage equipment and load.
The third is system protection. Xinyi Micronet has two internal and internal problems. Among them, the internal faults appear in the form of network-concurrent and isolated island operations and their related protection methods exist in the control of distributed power sources within the micronetThe Dharma is closely related.
The fourth is simulation analysis. Computer simulation is a planning for the development of the New Power Micronet. Song Wei put down the towel and quickly fill out the form to avoid delaying the other party’s getting off work. One of the main techniques of planning, optimizing operations and protecting management. Because the time difference between the divergent devices and their control systems in the micronet is often large, the corresponding technology should have full process simulation capabilities, and can analyze the microsecond-level electromagnetic condition, millisecond-level motor condition, second-level to minute-level medium-term dynamics and system stability processes in the micronet.
Zhongneng Media: What are the advantages of Xinxing Micronet? What kind of benefits can it bring?
Xue Haoyan: The new power micronet can meet a variety of power needs such as electricity, heat, cooling, and air, integrate distributed power sources, and can achieve multiple different types of power dynamics coordinated planning, flexible operation, and mutual complementation. It has the following advantages and characteristics:
First is a wide integration. Based on the concept of “production-transfer-transfer-distribution-consumption” full-product chain integration, the New Power Micronet can provide diversified Escort manila dynamic products, meeting the multi-energy needs of electricity, heat, cooling a TC:
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