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[ China Instrument Network Instrument Development ] On July 18, 2018, Liaoning Huludao Smart Grid Dispatching Control System (D5000), undertaken by Guodian NARI Power Grid Corporation, passed the practical acceptance check organized by the State Grid Liaoning Power Dispatching Control Center.
In recent years, with the continuous development of China's economy, the demand for electric energy is increasing. In response to this situation, the state has increased the scale of the construction of the power grid, which has greatly increased the complexity of the power grid structure, and with the With the continuous increase of information collection, the effective development of power grid dispatching has become the most critical task at present, which has spawned the smart grid dispatching control system. As the brain that controls the safe and stable operation of the power grid, the dispatch control system is the basis for maintaining the power production process and an important means to ensure the operation and development of the smart grid.
The basis of the dispatching automation system of Huludao Power Grid is very weak, and the original system can not meet the actual needs of power dispatching. Therefore, Huludao has carried out research on the power grid control system, which has important practical significance for improving the control ability of Huludao Power Grid and ensuring the safety, stability, economy and quality of power system operation.
In 2016, Huludao Smart Grid Dispatching Control System was officially put into operation. During this period, Guodian NARI cooperated with Huludao Power Supply Company to continuously improve the D5000 platform and various application functions, and dispatch dispatcher's power flow calculation and ground-level comprehensive intelligent alarm. The functions are included in the daily operation and management of the controllers, which improves the correctness and safety of the grid operation, effectively improves the system safety and practical indicators, and provides powerful technical support for the safe and stable operation of the Huludao grid in Liaoning.
On July 18th, the acceptance expert group consisting of experts from Liaoning Power Dispatching Control Center and Benxi, Jinzhou and other power supply companies, based on the “Management Acceptance Management Standard for Dispatching Automation Systemâ€, the Huludao Smart Grid Dispatching Control System (D5000) Each application function, performance, and various types of materials were examined and reviewed. The acceptance expert group unanimously agreed that the functional application and operational assessment indicators of the system have met the requirements of the practical acceptance requirements and agreed to pass the practical acceptance.
(Source: State Grid Nanrui Group Co., Ltd., China Power Network, Guoyan CLP EPTC)
August 17, 2023