The work of other departments of the State Grid is as follows:
Power dispatching center: responsible for the professional management of power regulation, dispatching plan, operation mode, hydropower and new energy, relay protection, dispatching automation, power communication, etc. within the jurisdiction; Participate in the formulation of secondary system planning.
Power supply company: responsible for the life power supply services of the party, government, government agencies, industrial and agricultural production, major merchants and residents, and responsible for the operation and maintenance of the power grid in the whole region.
Electric power hospital: the medical center and health management center of power grid company.
Power transmission and transformation company: mainly engaged in the construction of high voltage and ultra-high voltage power transmission and transformation projects. A diversified economic entity with the construction of power transmission and transformation projects as the leading factor and integrating design, construction, installation, debugging, ultra-high voltage operation and maintenance, processing and large-scale transportation.
Substation maintenance center: mainly responsible for the maintenance and overhaul of primary and secondary equipment, the calibration of relay protection and automatic devices, high voltage and instrument tests, oil service tests, etc. , and undertake the maintenance of low voltage and auxiliary equipment.
Dispatching Communication Center: mainly responsible for the company's production, maintenance and scheduling, the operation and maintenance of various communication lines and equipment, and the management of information network system.
DC Transportation Inspection Center: mainly responsible for the operation, maintenance and management of the company's converter stations.
Logistics service center: mainly engaged in the coordination of the company's material supply, receiving and inspection, warehousing and storage, consumption and picking. , and cooperate with material procurement, supply, emergency material management and waste disposal.
Chaoneng Power Co., Ltd.: Mainly engaged in infrastructure and technical transformation of power transmission and transformation equipment, as well as automobile transportation, logistics, property management, catering services, etc.
Electric Power Research Institute: a knowledge-intensive enterprise integrating power production, test, research and infrastructure debugging.
Logistics service center: a logistics service organization that serves the life of electric power workers and the production and office of the company, and mainly undertakes the property management services of electric power companies.
Comprehensive service company: responsible for the declaration, account opening, verification, transfer and cancellation of social insurance and housing provident fund accounts, as well as the deposit, withdrawal and storage of social insurance, supplementary medical insurance and housing provident fund funds; Responsible for the financial management of comprehensive service branches, escrow and entrusted units; Responsible for the construction and management of talent exchange platform, and the management of labor relations of loan personnel who are mainly engaged in business; Carry out theme communication and internal and external publicity, and be responsible for the daily publicity of the media at the level of State Grid Corporation and power industry.
New energy company: responsible for the acquisition, merger, approval, project construction and management of new energy within its jurisdiction.