State Grid Jilin Power has achieved practical results in the construction of ubiquitous power Internet of Things

On December 27, 2019, the cloud platform, data center and IoT management platform of State Grid Jilin Electric Power Co., Ltd. were launched, marking the completion of the company's new generation of information infrastructure platform with IT resource service center and data sharing service center as the core. 39 business systems such as production, marketing, and control are running on the cloud, realizing the coordinated sharing and use of "enterprise-level" information infrastructure resources.

In 2019, State Grid Jilin Electric Power closely focused on the company's strategic goal of "three types and two networks, world-class", with the concept of "promoting sharing and strengthening application", combined with the actual situation of the province, network, enterprise and workforce, and demonstrated Jilin's characteristics in the construction of ubiquitous power Internet of Things, and achieved practical results.

Device IoT strengthens power grid security

State Grid Jilin Electric Power is one of the company's main battlefields for serving the revitalization of Northeast China. Ensuring the safe operation of the power grid is related to the revitalization of Northeast China and the modernization of agriculture. In 2019, the company built an intelligent operation and inspection control center to monitor power grid equipment and transmission channels in real time to improve the safety level of the power grid.

The three-dimensional security system independently developed by State Grid Jilin Electric Power has been applied in the 500 kV Jincheng smart substation. The system uses video surveillance and infrared scanning to control the on-site workers' performance of their duties and the use of large cranes, preventing personal injury to construction workers and damage to on-site equipment.

The innovative application of ubiquitous power Internet of Things is also used in the field of distribution network. Songyuan Power Supply Company has developed an intelligent system platform for distribution network status monitoring and fault warning, analyzed smart meter data, and achieved full coverage of monitoring information for substations and pole switches, turning "passive repairs" into "active services", effectively improving the level of distribution network monitoring and fault repair efficiency. In 2019, the company used the system to identify 750 distribution substation faults and 28 line faults, proactively repaired 615 times, shortened the power outage time by 637.5 hours, and provided 86,500 kWh of additional power.

Ubiquitous integration to improve quality and efficiency

Faced with the dual pressures of increasing sales volume and decreasing profitability, State Grid Jilin Electric Power implemented intensive management of marketing business of provincial, municipal and county companies, realized "provincial concentration" of payment and collection and "daily dispatch" of cash flow, reduced the workload of meter reading and collection by more than 80%, shortened the average time limit of business work order process by 3.8 days, and solved the problems of substantial reduction of bank accounts, scattered income and expenditure, fund sedimentation and inadequate monitoring. In 2019, the company's comprehensive profit reached 254 million yuan.

As the first unit to pass the comprehensive pilot deployment acceptance of the company's digital audit platform, State Grid Jilin Electric Power has innovatively built a digital audit intelligent model and created a digital audit work system with 5 major innovations and 10 highlights, including data interconnection perception and online audit command. The company follows the legal and financial integration concept of "no decision, no budget, no budget, no contract, no contract, no payment", opens up data channels between related systems, and achieves contract compliance management and capital strengthening control goals. The project was also selected as the company's best practice case for ubiquitous power Internet of Things.

State Grid Jilin Electric Power has cooperated deeply with the Jilin Provincial Taxation Bureau to develop and build a group tax smart sharing platform, comprehensively optimize 58 tax-related business processes, realize the group's one-click "calculation-reporting-payment" of taxes, consolidate the foundation of corporate tax management, and enhance tax risk prevention and control capabilities.

Incubate new business formats and build an "ecosystem"

In 2019, the construction of "Digital Jilin" led by the Jilin Provincial Party Committee and the Provincial Government was stepped up. State Grid Jilin Electric Power seized the opportunity, took the initiative to connect, and thought of ideas and worked hard to cultivate new business forms, and comprehensively laid out the "ecosystem" of the emerging industry integrating the "two networks".

State Grid Jilin Electric Power launched comprehensive services, providing comprehensive solutions and measures covering management, technology, and market for energy development and conversion and upstream and downstream industries. At the same time, the company explored the value of power big data, innovated "intelligent power big data + finance" service products, signed data service contracts with Industrial and Commercial Bank of China, Postal Savings Bank of China, and China Merchants Bank, provided 43 effective risk warnings, and facilitated 7 small and medium-sized enterprises to obtain bank financing of 35.8 million yuan, and the operating income of data products reached 1.1 million yuan.

State Grid Jilin Electric Power also focuses on improving adjustable load management capabilities, implements centralized management of flexible loads such as customer-side heat storage electric boilers, and continuously improves the utilization rate of clean energy. The utilization rate of wind power in Jilin Province increased from 69.4% in 2016 to 97.33% in 2019.

In 2019, Jilin Power Grid's renewable energy generation reached 15.44 billion kWh, a year-on-year increase of 19.6%, the highest level in recent years. Xu Bin, a specialist in the Hydropower and New Energy Department of the company's control center, said: "We regulate the load, carry out direct transactions between electric heating and new energy, respond to new energy generation in real time, and use automatic control systems to achieve joint dispatch of wind, light and fire to improve the level of new energy utilization." With the construction of ubiquitous power Internet of Things, State Grid Jilin Power has achieved the unity of economic benefits, ecological benefits and social benefits.

State Grid Jilin Electric Power will continue to vigorously cultivate highlight projects with regional characteristics, carry out the construction of "two-network" integration demonstration parks (towns) around the China-Korea International Cooperation Demonstration Zone, FAW Hongqi Town, etc., and form more ubiquitous power Internet of Things Jilin solutions.