Grid Construction Promotes the Development of Zhundong Coal-fired Coal Chemical Industry

Tianshan.com (February Special Reporter Li Yifeng and Zhou Fenglin) On September 30, after 100 days of intense construction, the Xinjiang Power Company’s Wucaiwan Capacity Expansion Project was successfully delivered once. Currently, it has the ability to send power to large surrounding users. Zhang Chunxian, secretary of the Party Committee of the autonomous region, highly evaluated the efficiency of the Wucaiwan Power Grid construction as reflected in the previous period.

The Zhuodong Wucaiwan District in Changji Prefecture is an important base for coal and electricity coal chemical industry in Xinjiang, and Xinjiang Power Company attaches great importance to the power supply work in the region. It is understood that through the construction of Yaochi, Wucaiwan, Jimsar, Wuhu, Qitai and other six 220-kilovolt transformer substations, Xinjiang Power Company has formed a power supply structure for the Jungdong coal-fired coal chemical base, and achieved full coverage of the Wucaiwan area power grid. However, with the increasing number of enterprises entering the Zhandong Economic and Technological Development Zone and the increase in electricity load, the existing power grid can no longer meet the demand. To this end, Xinjiang Power Company began to implement the 220 kV Wucaiwan Power Transmission Capacity Expansion Reconstruction Project to complement and improve the Wucaiwan Power Grid Project.

The project includes four projects of Wucaiwan 220kv transformer substation capacity increase and expansion and Wucaiwan to East Hope Line, Wucaiwan to Hubei Yihua (000422, stock bar) line, Wucaiwan to Shenhuqia line, and the project investment reached 1.7369 billion yuan. yuan. The Wucaiwan 220-kilovolt transformer substation added 14 new 220-kilovolt substations, improved double-mothers and 110-kilovolt new lines, expanded the main transformer line, expanded the 35 kV extension, and added The total capacity of the reactor is 12 220 kV. After completion, it will be one of the largest 220 kV substations in the same voltage class in Xinjiang.

On September 27th, the reporter walked into the 220kV Wucaiwan Substation capacity expansion reconstruction project. Although it was already in the autumn season, the high-hanging sun made the construction workers sweat. In the hot substation, the person in charge of the project department of the owner and Kang Yuxin, deputy chief engineer of the Changji Electric Power Bureau, briefed the reporter on the project situation: The biggest challenge here is the harsh environment. The summer surface temperature is almost all over 40 degrees. At 12 o'clock noon on the Gobi Desert, the heat waves rolled, and the strong UV light prevented the construction personnel from working. During the Mid-Autumn Festival, we did not stop the construction of the project. Everyone was spending holidays on the construction site.

In the 220 kV Wucaiwan Transformer Substation high voltage room, Yang Zhen and several colleagues of the Xinjiang Electric Power Corporation Changji Electric Power Bureau overhauling the working area protection class are working diligently to carry out the protection of the bus differential. In order to save time for the construction party, they started from the morning of the 26th. It hasn't been closed for a day or night since I started working. After lunch on the 27th, the reporter saw Yang Zhen in the high-voltage room. He said: From the 26th to the 28th, it is the time for the 220 kV pool color line and Wucaiwan 220 kv bus to stop power supply. The staff must complete the switching interval for the original 220 kV color line within two days, replacing the original 220 kV bus and adding the 220 kV bus for fire. After the power outage on the 28th, I, II mothers and four 220 kV intervals have electrification conditions, which will be an iconic node of the entire Wucai Bay Power Transmission Expansion project.

The commissioning of the Wucaiwan 220-kilovolt transformer substation capacity expansion project will provide strong power guarantees for various corporate users of the Wucaiwan coal-fired coal chemical industry belt, and provide important power support for the autonomous region to strengthen its strategy for transforming advantageous resources. At the same time, the landing of four large-scale enterprises in the Wudang Bay area has also put forward urgent requirements for accelerating the construction of 1100 kV UHV and 750 kV UHV power grids.

On September 10 this year, Xinjiang Power Company has started construction of a 750 kV Wubei-Wucai Bay power transmission project (220 kV operation). According to requirements, the project will complete all foundation pouring before the end of this year, and will be completed by May 30, 2012. It will be put into operation on July 20 and will be put into operation again before August 30th. After step-up operation, it will pave the way for the large-scale distribution of Jiangdian power, which will greatly promote the reduction of coal consumption, energy-saving and emission reduction, and will be conducive to the construction of the power of Zhundong Wucaiwan.

During the 12th Five-Year Plan period, a number of power projects will be launched successively in the Wudang Bay area. Including: Zhongdian Investment Zhuodong Wucaiwan Power Plant (21 million kilowatts), Datang Zhundong Wucaiwan Coal-fired Power Integration Project (21 million kilowatts), China Coal Energy (601898, Gongba) Wucaiwan Power Plant (21 million kilowatts) , Guodian Zhuodong Wucaiwan Power Plant (21 million kilowatts), Huaneng Jimusar Ferry Bay Power Plant (2.66 million kilowatts), Shenhua Xinjiang Zhuodong Wucaiwan Power Plant Phase II Project (21 million kilowatts, 2.66 million kilowatts), Henglian Multicolored Bay Power Plant (2.66 million kilowatts) and so on.

According to the forecast of relevant departments of the autonomous region, Changji Prefecture's GDP during the 12th five-year plan will strive to exceed the 100 billion yuan mark. Economic development, electricity first. It is reported that during the 12th Five-Year Plan Period, Xinjiang Power Company will invest 6.56 billion yuan to build a strong Changji Power Grid, which will help the development of the coal-to-chemical industry zone in the Changdong-Jilin Coal-fired Power Plant.