Wuhan Halma Zhengwei Distribution Automation Joint Commissioning Base is the "2016 Automation Project Supporting Demonstration Project" jointly undertaken by State Grid Wuhan Power Supply Company and Wuhan Halma Zhengwei, which is responsible for the joint commissioning of distribution automation equipment in Wuhan Three Towns. The base is located in Guannanyuan 4th Road, East Lake High-tech Development Zone, covering an area of 2,500 square meters, consisting of a line test area, a test area, a secondary test area, a waiting equipment area, and a warehouse area.
The overall layout of the equipment.
The joint commissioning base is close to the 110KV Lingjiashan substation, with flexible site layout and convenient transportation, and was officially put into operation in October 2017. Reviewed by State Grid Wuhan Power Supply Company and Hubei Electric Power Research Institute, Lingjiashan Substation added a special optical fiber channel for commissioning to the joint commissioning base, which reached the standard of comprehensive testing demonstration area integrating commissioning, testing and automatic presetting, and was rated as an important standardization demonstration project of Wuhan Power Supply Company in 2017.
Fault indicator test chart.
Ring cage test diagram.
On-column switch test chart.
According to the types and manufacturers of distribution automation equipment, the joint commissioning base has formulated standard operation instruction cards, test procedures, test record books, test safety systems and emergency treatment measures. Through the standardized testing of power distribution equipment of 10kV and below, we can prevent unqualified equipment from being put into use, shorten the construction period, improve process quality and work efficiency, and create a demonstration area of "standardized construction of distribution network" and "no power outage for customers".
Up to now, the joint commissioning base has debugged nearly 200 sets of ring network cages and more than 50 sets of column switches in Hankou, Wuchang and Hanyang. The joint commissioning of distribution automation equipment has been valued and supported by departments at all levels, and has successively ushered in the leaders of State Grid Hubei Electric Power Research Institute, State Grid Hubei Power Supply Company, State Grid Wuhan Power Supply Company Dispatching Center, State Grid Wuhan Operation and Maintenance Department, State Grid Wuhan Power Supply Company Maintenance Company, State Grid Huangshi Power Supply Company Maintenance Company, State Grid Enshi Power Supply Maintenance Company and other units to visit and guide.
In the process of promoting the standardization of the distribution network, according to the requirements of the rapidly developing distribution network system, combined with the actual work needs, the joint commissioning base formulates training plans, designs and develops training courses, and adopts a training mode combining theory, practice and assessment to comprehensively improve the debugging skills of employees' automation equipment and improve the reliability of power supply and high-quality service level of the distribution network.