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Virtual Power Plant (VPP) is a carrier that integrates distributed power generation units, controllable loads and distributed energy storage facilities, and integrates and controls various distributed power through supporting control technology and communication technology, using Sugar daddy as a special power plant to participate in the power market and network operation.
(Source: Xinli New Media Text/Li Jing The author is provided by Hua Electric Power Science Research Institute Co., Ltd.
Jin Lu The author is provided by China Hua Electric Group Co., Ltd. Zhejiang Branch
Li Xiaowen The author is from Fujian Huafurui Power Development Co., Ltd.)
This special form of operation is mainly responsible for ensuring the safe and stable operation of the new power system through demand response and coordination.
Volatile power plants can be regarded as an advanced regional centralized energy governanceSugar daddy form, realizing multi-energy replenishment on the power side and flexible interaction on the load side. The focus is on “aggregation” and “communication”. According to the resource category, controllable accuracy, adjustment ability and connection system differences of virtual power plant aggregation optimization, virtual power plants are divided into two categories: “bond load” virtual power plants and “source network load-in-one” virtual power plants. See Table 1.
1. The rise of virtual power plants
In recent years, under the continuous advancement of the power market transformation and the rapid development of digital technology, the research and application of virtual power plants have been rapidly accelerating in our country.
First, the power market construction is accelerating the advancement, and the transformation of power demand is underway in an orderly manner. In 2015, “Several Opinions of the CPC Central Academy of the Communist Party of China on Deepening the Power System Reform” (China Press[2015] No. 9) is a sign of the official opening of the new power market transformation. Under the guidance of the overall strategic arrangements of the country, Sugar daddy‘s Sugar daddy‘s general battle arrangements, Sugar daddyWith the cooperation of relevant departments, Internet companies, power companies and other parties, our power market has been carried out smoothly and achieved significant results. We have gradually built a power market system with medium-term purchase and sale as “pressure stone”, assisted service market as “stable device”, and current test site as “test field”. At the same time, China Development Bank [2015] No. 9 civilization pointed out that it is necessary to actively develop the governance of power demand and energy efficiency, develop the influence of market mechanisms, and promote the balance between power supply and demand. In December 2020, the Central Political Bureau proposed to focus on the side transformation of demand, and also proposed focus on the side governance of demand in the Central Economic Mission Conference, which formed a higher degree of dynamic balance in demand transmission and supply and supply creation demand. The power market transformation under the new situation has put forward new requests for the market transformation and development of the power industry.
Secondly, “carbon peak and carbon neutrality” have put forward new requests for the green and low-carbon development of the power industry. In September 2020, General Secretary Jinping first proposed at the 75th United Nations Conference that my country “the carbon dioxide emissions peaked before 2030, and tried its best to achieve carbon neutrality before 2060.” In March of the following year, General Secretary Xi Jinping pointed out at the ninth meeting of the Central Financial Committee that in order to achieve the goals of carbon peak and carbon neutrality, it is necessary to build a clean, low-carbon, safe and efficient power system, deepen the transformation of power system, and build a new power system with new power as the main body. The proposal of carbon peak and carbon neutrality goals has put forward higher requests for the development of the power industry, which will have a profound impact on the future development of the group companies.
The third is the rapid development of new forces and distributed forces, bringing new opportunities and challenges to new power systems. New forces often have strong intermittent and random characteristics, such as wind power generation and solar power generation due to climate reasons, and have intermittent and volatility, which is difficult to accurately predict and control. This is one of the important bottlenecks for efficient application of distributed renewable power sources. High-permeability renewable power supply can form a system that is not in balance in supply and demand, and the production and realization of power generation plans.Time adjustment and preparatory settings create an obscure impact. If the network operation method is not set fairly, it will not be able to achieve effective integration, and there will be no need to abandon wind and light, affecting the economics of resource aggregators, and even affecting the safe and stable operation of the power system at severe times.
Fourth, electric and digitalization lead to rapid development of power demand, and the demand for flexible and interactive resources continue to increase their power flexibility adjustment capabilities. In the traditional power market, the power demand side is often passive and uncontrollable and does not participate in the power market operation. In recent years, with the continuous transformation of the industry structure and the continuous improvement of the level of people’s career, as well as the development of dynamic Internet technology, flexible resources such as distributed power generation, energy storage, electric vehicles, and controllable loads have been greatly affected by market signals. Aggregating this type of flexible resources can provide grand adaptive resources, participate in the Escort power market and provide a variety of power services, and will change the market mechanism and profit form of traditional development Escort power company at an extremely large level. As a new form of comprehensive power service business, virtual power plants can aggregate distributed power generation, energy storage, electric vehicles, controllable load and other active resources, which can effectively motivate various types of flexible resources to participate in the power market. Through intelligent operation methods, reduce energy use costs and promote new power consumption achievements. href=”https://philippines-sugar.net/”>Pinay escort. In order to provide services for the power market operation and provide new profit forms for resource aggregators, helping to achieve “carbon peak and carbon neutrality”, it has a broad development prospect in my country.
2. Manila escort Foreign virtual power factory policies and business forms
The domestic power market mechanism, regulation operation rules, power enterprise supervision and other aspects have provided a favorable soil environment for the generation and development of VPP. Based on the conditions and development of different marketsIn the environment, all countries are exploring VPP business forms that are suitable for their country. Due to the differences in resource and market rules in various countries, virtual power management and practical development countries are already mature and have their own side-heavy.
japan (Japan) mainly uses user side energy storage and distributed power supply, and plans to exceed 25 million dry watts by 2030; Australia mainly uses user side energy storage, Tesla has built the world’s largest virtual power plant in South Australia called the world’s largest battery-based virtual power plant.
The distributed power of major European countries is more popular. Today, virtual power plants have entered the stage of commercialization and mainly focus on power generation resource aggregation. From the development of distributed power thinking, we will double the regulation of virtual power plants in the city’s intention: to love the effectiveness of our life, integrate distributed power and energy resources, and form a unified allocation, reduce the abandonment of wind and negative power prices, and focus on solving the problems of renewable power consumption and network balance.
In Germany, VPP projects have basically achieved commercialization. The German Renewable Power Method clearly stipulates that all renewable power generation projects with a total of 100 kilowatts must participate in the power market for purchase and sale, so many distributed renewable power projects are more than 100 kilowatts and are more likely to be selected to be handed over to VPP. The important business of German VPP operators is the power produced by selling more than 100 kilowatts of renewable power projects in the wholesale market of Sugar baby, which helps them optimize their s TC: