In order to adapt to the new trend and new requirements of civilization evolution, mankind must fundamentally solve the problem of the power of civilization and realize the safe, stable, clean and sustainable use of energy. In 2009, the academic community proposed that interconnected technology would change the way the entire human world operates, involving the work and life of billions of people, so the concept of "building a smarter planet" began to emerge; In this concept of "smart earth", the concept of "smart energy" is included.
What is smart energy?
Smart energy is to fully develop human intelligence and ability, through continuous technological innovation and institutional change, in the whole process and all aspects of energy development and utilization, production and consumption, into the unique wisdom of human beings, the establishment and improvement of energy technology and energy system in line with the requirements of ecological civilization and sustainable development, so as to present a form of energy. In short, smart energy refers to the form of energy that has self-organizing, self-checking, self-balancing, self-optimizing and other human brain functions to meet systematic, safe, clean and economic requirements.
The carrier of smart energy is energy. Smart energy requires human beings to apply more wisdom to the process of energy consumption and use energy more intelligently; Use less energy to achieve the same, if not more, effect. Through it, human beings can comprehensively utilize various forms of energy, so as to achieve limited and full utilization.
The essence of smart energy is wisdom. The wisdom of smart energy is precisely integrated into the technological innovation of energy development and utilization.
The driving force of smart energy is technology. The scientific and technological innovation of steam engines and internal combustion engines is the foundation of industrial civilization, and the development of smart energy also needs to be promoted by science and technology. New technologies for the development and utilization of nuclear energy, solar wind energy, biomass energy, etc., will surely provide great impetus for the development of smart energy.
The vivid practice of smart energy
The smart energy system that integrates the three elements of energy, wisdom and science and technology has a vivid practical case in Yongfeng Industrial Park, which is north-northwest of Beijing. When you visit this park, you will get the impression that you can save energy and reduce emissions everywhere! This project simply contains too much "wisdom"!
It is the comprehensive smart energy project of China Power China Power Smart Beike Industrial Park, a subsidiary of the State Power Investment Corporation.
Throughout the park, smart energy-related facilities are ubiquitous:
When you enter the gate of the park, you will be greeted by a beautiful charging carport. Yes, you heard it right, it's a charging carport that can charge electric vehicles; The difference between it and the general carport is that its roof is covered with photovoltaic panels, and inside the carport, there are charging piles. The employees of the park drove their electric vehicles in the morning, parked the car in this charging carport, plugged in the charging cable, and could "return with a full load (electricity)" at night.
Ascending to the roof of the park, you can see that the roofs of the large and small buildings in the park are covered with photovoltaic panels and wind turbines, making full use of light energy and wind energy to generate electricity.
In a slightly more "remote" part of the park, there are "big boxes" for energy storage, cooling towers and gas combustion engines.
Of course, there are some equipment in the whole park, which are "hidden deeply", silently contributing to the energy saving and consumption reduction and intelligent operation of the park!
According to Mao Xiaolei, deputy chief engineer of China Power China Power Intelligence, Beike Industrial Park was built in 2004, covering an area of 70 acres and a total construction area of 63,152m2; At present, a total of 14 companies have settled in, and there are many enterprises in the park and biopharmaceuticals. In 2017, the electricity consumption of the park was 13 million kWh, and in 2018, the electricity consumption increased to 16 million kWh. In August 2018, CPID CEP Smart signed an energy management agreement with Beike Yongfeng Technology Development Co., Ltd. to provide a package of smart energy solutions for Beike Industrial Park, and provide comprehensive energy services including electricity, heating and cooling for the park through multi-energy complementarity and integrated optimization.
After taking over the energy management of the park, CPID Smart has tailored a set of smart energy solutions for the park from the aspects of "source, grid, load, storage and control".
Open source: By adding internal combustion engines, rooftop photovoltaics, and smart photovoltaic carports, the power supply load of 1,600kW has been added to the park; Through the combined cooling, heating and power generation and the original equipment, it provides comprehensive energy supply for the park and realizes multi-energy complementarity.
Ministry network: The original scattered cooling and heating systems are connected in series, unified planning, and mutual backup, which greatly improves the reliability of energy supply in the park; A new 1250KVA transformer was added to evenly distribute the load of each section of the bus; Deploy an energy monitoring system.
Load increase: meet the expansion needs of the computer center, and provide stable two-way power supply for it at the same time; Design user-side management function to achieve intelligent control.
Expansion of storage: New 100kW/500kWh lithium iron phosphate batteries to achieve peak shaving and valley filling, and improve power quality.
Intelligent control: implement intelligent transformation, break through information barriers, and realize real-time monitoring and intelligent control of electricity, cold and heat sources; Deploy the multi-energy flow energy management system jointly developed by CPID Smart and Tsinghua University to comprehensively optimize the scheduling of various equipment and energy sources in the park.
Through a series of renovations, the multi-energy coupling of cold, heat, electricity and gas in the park, and the perfect coordination of source, grid, load and storage, people can manage energy in a more refined and dynamic way, so as to help energy always be in a "smart" state. Through the deployment, the energy utilization rate of the park has been improved, and the energy saving is easily reduced by nearly 30%; Since the project was put into operation, a total of about 1,136 tons of carbon emissions have been reduced, about 451 tons of standard coal have been saved, and about 60,000 trees have been planted.
The value of smart energy is extraordinary
Today, it is becoming a global consensus to respond to global energy challenges and lead energy development with intelligence, and "smart energy" with new technologies, new models and new business forms as the core is the practical plan of the current energy revolution.
closely follows the national strategic deployment, embraces intelligent technology, empowers energy development with intelligent means such as Internet technology and big data, and comprehensively builds a smart energy system: Joining hands with the China Electricity Council, together with energy enterprises, universities and scientific research units, the China Smart Energy Industry Alliance has been established to provide a platform for the integration and convergence of resources from government, industry, academia, research and use, and to enhance the scientific research, management level and competitiveness of China's smart energy industry; Take the lead in promoting a comprehensive smart energy park similar to CPID's Smart Beike Industrial Park; Build a zero-carbon town in Xiong'an New Area and a low-carbon smart energy supply island in Pingtan New Area...... With efficient utilization and recycling as the core, we will build a smart energy system with multi-energy complementarity and coordinated supply and demand, and provide excellent solutions for energy integration in the construction of smart energy.
There is no doubt that smart energy is of extraordinary value, which can not only promote energy conservation and emission reduction, but also promote the construction of ecological civilization. Because of this, it is urgent to build a smart energy information system and ensure national energy security.
Build a smart energy information system to ensure national energy security
In order to implement the major policies of the party and state leaders in energy utilization, has established a smart energy platform company: China Energy Fusion Smart Technology Co., Ltd.; And through the company to take the lead in building a national smart energy information platform, to promote the deep integration of energy and the Internet, big data, artificial intelligence to provide Chinese wisdom and solutions.
The platform is known as the "national energy brain", the platform brings together the country's hydropower, wind power, photovoltaic, nuclear power and other aspects of energy data, through the construction of the platform, open up the information island of energy data, so as to achieve real-time collection and real-time monitoring of national energy data; With the help of the management background, the national energy data can be seen at a glance; In the future, the platform can also realize the dispatch of energy between the whole country, so that energy regulation and control are "all under control". For example, there are many comprehensive smart energy parks such as CPID Smart Beike Industrial Park, which can realize smart coordination and smart dispatch of energy.
Relying on the national smart energy information platform built by China Energy Integration, will grow itself into a national energy big data service platform, an innovation highland for smart energy technology, and a promoter and advocate of smart energy industry ecology, providing guarantee for the safe and efficient operation of energy.
Under the guidance of socialism with Chinese characteristics in the new era, China will become the protagonist of a new round of energy revolution. , through continuous efforts in recent years, has strived to develop energy technology, driven transformation and development with technological innovation, gradually established an open and shared smart energy ecosystem, promoted the deep integration of digital technology, intelligent technology and energy industry, and continued to contribute "full of positive energy" to promote the transformation of the energy industry, to realize the safe, stable, clean and sustainable use of China's energy, and to ensure national energy security.
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