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seize the golden period of maintenance and the 2024 autumn maintenance work of jiangxi power grid officially started

2024-09-07

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recently, machinery and tools for the high-voltage overhaul of the nanchang 500 kv substation nanzhang i line have been brought in one after another, marking the official start of the 2024 autumn maintenance work of the jiangxi power grid main grid.
as the first level ii risk autumn inspection operation of jiangxi power grid this year, state grid jiangxi ultra-high voltage company made careful arrangements, completed the preparation of the maintenance plan half a month in advance, and implemented the three-level acceptance system of "work team + maintenance, operation and maintenance unit + biotechnology department" to guard the last line of defense.
on the same day, the autumn inspection work kicked off at the line site, and jiangxi power transmission and transformation company started a comprehensive "physical examination" of 500 kv permanent magnets. during the entire autumn inspection period, the company will carry out maintenance and technical transformation of 23 ultra-high voltage lines in accordance with the principle of "must be repaired if necessary and repaired well". among them, the binjin ultra-high voltage line and the yahu ultra-high voltage line in jiangxi will also undergo a "physical examination" for the second time this year.
after experiencing multiple rounds of high temperature and high load tests, state grid jiangxi electric power co., ltd. fully launched the annual autumn inspection. this autumn inspection will carry out active power outage inspection and maintenance on 227 35 kv and above transformers, 19 lines such as the 220 kv doudong line, and equipment that has been in high temperature and high load operation for a long time; fully complete the one-key sequential control function transformation of 161 110 kv and above substations, and the construction of intelligent inspection of 261 110 kv and above substations, achieving the goal of 47% one-key sequential control and 100% intelligent inspection coverage of 110 kv and above substations; complete the high-quality maintenance of ultra-high voltage equipment such as technical supervision and production preparation of the 1000 kv wuhan to nanchang full process.
the company requires strict implementation of the "anti-three violations, eliminate five harms" work requirements, further strengthen work organization and leadership, optimize the autumn inspection organization model, focus on key links and high-risk processes, strengthen high-altitude operations, limited space operations, near-electricity operations, large equipment hoisting operations, etc., strengthen on-site management and control, and successfully complete various autumn inspection projects to ensure that power grid equipment is in the best condition to meet the peak winter. (fu jie, li yanan, zhong jiabin)
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