Explore the construction path of ubiquitous power Internet of Things at the municipal and city company level

Liu Jingli, General Manager of Hebei Baoding Power Supply Company

Building a ubiquitous power Internet of Things is a key link in promoting the construction of "three types and two networks" and is the company's most urgent and important task at present. Hebei Baoding Power Supply Company conscientiously implements the company's deployment, adheres to the leadership of party building, implements four major guarantee measures in politics, talents, motivation, and atmosphere, promotes the implementation of the new strategy in all aspects, and actively explores the construction path of the ubiquitous power Internet of Things at the municipal company level.

Seize major opportunities and serve Xiong'an's development. Baoding is adjacent to Beijing and Tianjin and surrounds Xiong'an. Baoding Power Supply Company has prominent locational advantages, resource advantages, and development advantages, and has ushered in good development opportunities in building a ubiquitous power Internet of Things, cultivating emerging businesses, and creating an energy Internet ecosystem. We will fully serve Xiong'an's construction, help build the Xiong'an Energy Internet Comprehensive Demonstration Project, promote the construction of the "three networks" of the existing power grid, power grid, and target grid with high quality, and build a strong smart grid; around the construction of a modern (smart) supply chain system, explore an integrated model of material inspection, storage, and distribution, and cooperate in the construction of Xiong'an's material center and regional testing center. Learn from Xiong'an's new models such as smart energy, virtual power plants, and green transportation, plan the Baoding regional communication network with high reliability, high bandwidth, and intelligent self-healing as standards, and plan channel resources and sensor networks in advance.

Focus on two major professions and explore the construction of two systems. Marketing and operation and inspection are the two core businesses of power grid enterprises. Baoding Power Supply Company focuses on marketing business and actively explores the construction of a modern service system based on the ubiquitous power Internet of Things. Implement the integrated strategy of energy interconnection services and power supply basic services, and realize three-dimensional integration at the perception layer, network layer, and application layer. At the perception layer, implement the integrated application of power consumption information collection, power distribution monitoring, and remote control, develop panoramic perception terminals, and support marketing and distribution applications in an integrated manner. At the network layer, build marketing service business integrated control, energy interconnection service operation integrated dispatching, and smart energy comprehensive data analysis integrated system, and simultaneously build a power Internet of Things center to carry power supply service centralized control, flexible load dispatching, free energy exchange, and comprehensive energy monitoring. At the application layer, explore the establishment of photovoltaic co-construction and sharing of local consumption, source-grid-load-storage integrated construction and management, regional energy integration services, integrated monitoring and dispatching at the receiving end, multi-energy interactive optimization dispatching, and smart city construction decision-making assistance. 6 types of comprehensive energy service practice methods form a development sharing series of operation models. Focusing on the operation and inspection business, we actively explore the construction of an intelligent operation and inspection management and control system based on the ubiquitous power Internet of Things. With the principles of integrating existing resources, developing advanced applications, piloting high-tech, and realizing comprehensive interconnection, we gradually build an intelligent operation and inspection management and control platform based on the ubiquitous power Internet of Things. At the perception layer, we realize the integration of the equipment body and the sensor, and the interaction of equipment status information based on the interconnected perception of the Internet of Things. At the network layer, we build an intelligent operation and inspection management and control system that combines information collection, channel transmission, sharing platform, and business application concentration with on-site. At the application layer, we realize the deep integration and analysis of various data such as environmental warning data, three-dimensional inspection data, non-stop power detection data, equipment evaluation big data, and social information.

Adhere to practicality and effectiveness, and actively carry out pilot construction. Focusing on the fields of integrated energy, smart Internet of Things, smart terminals, etc., in accordance with the principles of practicality and effectiveness, optimizing processes, and reducing the burden on the grassroots, adhere to the high starting point of pilot work and highlight the optional actions, and make every effort to promote various pilot construction. Build a marketing integrated control platform. Break down the barriers between various internal systems such as auditing, collection, terminal equipment, and processes, and build a marketing integrated control mechanism characterized by vertical and horizontal integration, and prepare 26 supporting normative documents. Achieve centralized meter reading for 4.49 million households in the entire region, orderly power consumption, over-capacity power consumption, environmental protection peak shifting, and arrears control for 5,200 households on the high-voltage power receiving side, "four controls in one", 52 charging facilities Two-way intelligent interactive dispatching is put into practical operation, and the business flow and data flow at the traditional power supply service level are initially unified. The first communication base station "source-grid-load-storage" integrated demonstration project in Hebei has been completed. Replace the original lead-acid battery with the second-life battery of electric vehicles as the energy storage element, add the photovoltaic system as the clean energy power generation unit, build a demand-side flexible load control platform, and realize the energy supply mode of photovoltaic-dominated communication base stations, grid-assisted, energy storage emergency, and multi-source coordination; drive the optimization of microgrid system with data, form the self-control and off-grid autonomous management of microgrid, provide butler service for the safe operation of customer equipment, and achieve a win-win situation for all parties such as reducing customer electricity costs, PV local consumption, grid peak shaving and valley filling, and effective utilization of second-life batteries. Build a 110 kV Dingxian smart substation with the goal of building an environmentally friendly, reliable equipment, holographic perception, extensive interconnection, data sharing, and efficient operation and maintenance smart substation. After completion, it will provide a replicable promotion model for the construction of substation engineering and smart operation and maintenance in Xiongan New Area.