Since China Manned Space Engineering Office released six navigation target time periods in 2022 in April, 2022, Gansu Jiuquan Power Supply Company has actively implemented the power supply guarantee standards of Jiuquan Satellite Launch Center and State Grid Gansu Power Project, established a soft expert group of professional and technical personnel, organized a working meeting to study and deploy the power supply guarantee work of space engineering throughout the year, signed cooperation contracts with relevant enterprises in the industrial base, and jointly promoted various tasks.
Jiuquan Power Supply Company has set up 9 technical professional working groups, including power grid operation, power lines, operation and maintenance management of power transformation and distribution, power transformation overhaul and information communication. , combined with the specific situation of power grid operation, revise and improve the overall plan, emergency plan and on-site treatment plan of power supply security work, optimize the technical professional sub-plan, determine the time stage, obligatory units and responsible persons, and ensure the steady progress of power supply security work as planned.
On May 29th, the combination of Shenzhou XIV manned spacecraft and Long March II F- 14 rocket engine has arrived at the launch area. Since then, the launch site has been carrying out various functional inspections and collaborative inspections before launch as planned. During this period, the power supply company made every effort to ensure the power supply and escort the successful launch of Shenzhou 14 spacecraft.
Jiuquan Power Supply Company flexibly uses the gap before the launch of Shenzhou 14 spacecraft to speed up equipment maintenance, refit related equipment in areas with high incidence of external damage, complete real-time monitoring system in heavily polluted areas, and apply unmanned aircraft and panoramic intelligent monitoring management platform to supervise key lines in the whole process.
In recent years, the intelligent inspection mode of replacing manual inspection with equipment inspection and replacing basic switch operation with one-key sequential control has been widely used in the operation and maintenance management process of substation equipment in this enterprise, which ensures the multi-directional inspection of substation equipment without blind spots, completes the intelligent system of man-machine battle coordination and operation supervision of distribution stations, and escorts the intelligent work of keeping electricity for the launch of Shenzhou 14 spacecraft.
Jiuquan Power Supply Company held a working meeting to make an in-depth analysis of epidemic prevention and control and aerospace power supply guarantee, upgrade the power supply guarantee scheme, deploy the research team in advance, and adopt a closed management mechanism for the staff in fixed places to clearly ensure that those responsible for epidemic prevention and control in power supply places are normally engaged in epidemic prevention and control work such as scanning QR code, temperature measurement and disinfection.
On May 18, Jiuquan Power Supply Company signed a contract with Jiuquan Satellite Launch Center to promote cooperation, established a system of holding communication and coordination meetings on time, and conducted in-depth exchanges in the fields of transmitting laws and regulations, scientific research on important cooperation matters, and coordinating solutions, thus creating a resource sharing system for power consumption business processes and a harmonious working mechanism for ensuring power supply for important aerospace launches.
After receiving the daily task of ensuring power supply, Jiuquan Power Supply Company and Jiuquan Satellite Launch Center held the consultation and industry exchange meeting on the daily task of launching the Shenzhou-14 spacecraft, discussed in depth the professional and technical personnel of power engineering support, and implemented various preparations for ensuring power supply.