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Industry News
Summary of weekly power projects (2023.8.7-8.11)—Approval, start of construction, grid connection, etc.
Polaris Power Network compiled the week from August 7, 2023 to August 11, 2023Electricity Projects: It involves approval, start-up, grid connection for thermal power, hydropower, wind power, nuclear power, power transmission and distribution, and energy storage projects.
Big project! Golmud coal-electricity integration project successfully passed the feasibility study review
From August 2 to 4, the feasibility study and evaluation meeting of the Golmud coal-electricity integration project was held in Beijing. The feasibility study report of this project is feasible and the project has passed the feasibility study review. The project construction site is located in Golmud City, Haixi Prefecture, Qinghai Province, with a scale of 2×660,000 kilowatt coal-electricity unit.
2×1 million kilowatts! The feasibility study report of Shaanxi Coal and Miluo Thermal Power Project passed the review
On August 9, the review meeting of the feasibility study report of Shaanxi Coal Miluo 2×1 million kilowatt coal-fired power generation project closed in Changsha City. The meeting passed the project feasibility study report, marking the project entering a substantive stage.
Guoxin Jingjiang 2×1 million kilowatt unit expansion project officially started
On the morning of August 8, the unveiling ceremony of Jiangsu Guoxin Mazhou Power Generation Co., Ltd. and China Coal Jingjiang Power Generation Co., Ltd. and the launching ceremony of the Guoxin Jingjiang 2×1 million kilowatt unit expansion project were grandly held in Jingjiang City. This project is Guosen Group's first central-local coal-fired power joint venture cooperation project, building two 1 million kilowatt ultra-supercritical secondary reheating and efficient clean coal-fired generator sets and related auxiliary facilities. According to feasibility study estimates, the annual power generation of the project is about 10 billion kilowatt-hours, with an average annual tax of 200 million yuan.
The President attended! Units 7 and 8 of the Wangji Power Station Expansion Project of Zimbabwe are put into production and power generation
On August 3 local time, Zimbabwe President Emerson Mnangagwa attended the launch of power generation for Units 7 and 8 of the Zimbabwe Wangji Power Station expansion project. This project is a flagship project supported by the Chinese government under the framework of the "Belt and Road" and is the largest infrastructure project since Tianjin's independence. The annual power generation of the two new units will exceed 4 billion kilowatt-hours, and their full production will increase the installed capacity of the Wangji Power Station from the current 920 MW to 1,590 MW.
The first gas generator stator of the second phase of Zhaoqing Power Plant of the State Energy Group was successfully lifted and put into place
On August 4, the first gas generator stator of the second phase of the Zhaoqing Power Plant of the State Energy Group Guangdong Company was hoisted and put into place, marking the full launch of the installation of the main equipment of the gas generator set. The successful lifting of the stator of Unit 3 is one of the important milestone nodes in the construction of the second phase of the project, marking the installation stage of the company's second phase of the gas project, such as gas turbines, steam turbines, generators, waste heat boilers, etc., and lays a solid foundation for the unit to start production and generate power on schedule.
The construction project of Guoneng Huizhou Thermal Power Outside Supply Compressed Air Station has started!
On August 8, the construction ceremony of Guoneng Huizhou Thermal Power Outside Supply Compressed Air Station Construction Project was held, and the project entered the engineering construction stage in full swing. The project is located in Daya Bay Petrochemical District, Huizhou City, Guangdong Province. It is planned to build three new external compressed air stations and waste heat recovery systems with a minimum supply of 650 cubic meters per minute. After completion and production, it is expected to provide 84,480 cubic meters of compressed air every year and recover 9.6 million kcal of waste heat per hour.
1600MW! Construction of the gas turbine power plant project in Abuja, Nigeria
On August 4, local time, the Abuja Gas Engine Power Station project started. The power station is one of the terminal supporting projects for gas supply of Ajokuta-Kaduna-Kano (AKK) natural gas pipelines with national strategic significance. The overall planned total installed capacity of the project is about 1,600MW. The project started this time is a phase one project with a planned installed capacity of 350MW and a construction period of 36 months.
China Energy Construction signed a survey and design contract for 590 MW combined cycle power plant project in Anwara, Bangladesh
Recently, China Energy Construction Northeast Institute and Harbin Electric International Engineering Co., Ltd. signed a survey and design contract for the 590 MW combined cycle power plant project in Anwara, Bangladesh. The project is located in Anwara, Chittagong, Bangladesh. It is the first survey and design project of the Northeast Institute to adopt Siemens 8000H-class gas engine under the "Belt and Road" initiative. The net installation output is 590 megawatts, and the site has reserved conditions for the second phase of expansion.
2×660MW! Unit 2 of the Huadian Indonesia Boya Project was successfully connected to the grid for the first time
At 12:40 local time on August 8, Indonesian time, Unit 2 of the Boya Indonesia 2×660MW project was successfully connected to the grid for the first time. This is another important milestone node in the construction of the project after Unit 1 is connected to the grid with load trial operation. Huadian Indonesia Boya 2×660MW Kengkou Power Station is an important landmark project along the "Belt and Road". The two units were connected to the grid on July 20 and August 8.
Hydropower Projects
The feasibility study report of the world's largest hybrid pumped energy storage project has passed the review!
Recently, the feasibility study report of mixed pumped storage power stations in the two estuary of Yalong River in Sichuan passed the review. The power station is the world's largest hybrid pumped storage project, located in Yajiang County, Ganzi Prefecture, Sichuan Province, with an installed capacity of 1.2 million kilowatts. Together with the built Lianghekou Hydropower Station installed 3 million kilowatts as a conventional unit, the total installed capacity is 4.2 million kilowatts.
1200MW! The review meeting on the report on the "three special topics" of the feasibility study of pumped storage power station in Ruyang, Henan was held
From July 30 to 31, a review meeting was held in Changchun City for the special report on the research on the feasibility study stage of the Ruyang pumped storage power station in Henan Province, a special report on the selection of normal water storage levels and a special report on the general construction layout planning. The power station is located in Ruyang County, Luoyang City, Henan Province. It has an installed capacity of 1,200MW, a rated head of 417m, and a distance height ratio of 8.64.
Nanwang Energy Storage Signs a tripartite agreement on the construction of pumped energy storage projects
On August 9, 2023, China Southern Power Grid Energy Storage Co., Ltd. jointly signed the "Framework Agreement on Cooperation to Promote the Development and Construction of Kunming Yiliang Pumped Storage Power Station Project" with the People's Government of Yiliang County, Kunming City, Yunnan Province and China Railway Construction Development Group Co., Ltd. The Yiliang Pumping Energy Storage Project is located in Goujie Town, Yiliang County, Kunming City, with an initial planned installation capacity of 1.2 million kilowatts. In order to accelerate the implementation of the Yiliang pumped energy storage project, the three parties reached a agreement based on the principle of equality and mutual benefit.
The world's first! The central body forging of the rotor of the maximum single-machine capacity of 500MW class impact turbine unit has been successfully developed
On August 7, the world's first single-unit 500MW class impact turbine rotor center body forging developed by the State Machinery Reinstallation was successfully shipped and delivered to Oriental Electric Group Oriental Motor Co., Ltd. The forging will be used in Datang Zala Power Station in China. The forging has zero defects in flaw detection, and all inspection indicators fully meet the technical requirements, marking that the double equipment has mastered the key technologies in the entire process of manufacturing forgings of 500MW class impact wheel center body, and achieved a breakthrough in the "from 0 to 1" of 500MW class martensitic stainless steel impact wheel forgings.
1200MW! The design plan for the main civil construction standards of Anhui Shitai Pumped Storage Power Station passed the review
From August 7 to 10, an review meeting on the construction organization design of the main civil construction standards of Anhui Shitai Pumped Storage Power Station was held in Chizhou City. The meeting believed that the content and depth of the civil engineering standard construction organization design plan of Shitai extraction and storage main project meet the relevant regulations and specification requirements, and agreed that the plan will pass the review.
16 Sany Heavy Energy 6MW+ Fans! Yunnan Xuanwei Wind Power Project starts construction
On August 10, the construction of the Guodian Power Yunnan Xuanwei Xize Wind Farm project, undertaken by the Yunnan Branch of China Hydropower Fourth Bureau Machinery Equipment Co., Ltd., started at the Shizong base. The total installed capacity of the project is 105 MW, with a total of 16 Sany Heavy Energy Wind Power Units installed, including 5 6.25 MW 125-meter towers and 11 6.7 MW 110-meter towers; the single set of towers weighs about 340 tons, and the total project volume is about 5,440 tons.
Datang Laobeigou 20MW decentralized wind power project started
On August 4, Caimushan Township, Duolun County held a launch meeting for the start of the Datang Laobeigou 20MW decentralized wind power project. The project is located in Duolun County, Xilingol League, Inner Mongolia Autonomous Region, and it has installed 4 wind turbines with a single capacity of 5MW, with a total installed capacity of 20MW. The power output of the wind turbine is boosted by the box transformer and then transferred to the 35kV switch station from the 35kV collecting line, and then sent to the 35kV side of the Duolun 220kV Luanhe Substation.
The National Energy Group’s “Offshore Wind Power + Energy Storage” project has been officially completed and put into production!
Recently, the supporting energy storage facilities of the Dongtai Phase 5 project of Guohua Investment Jiangsu Branch of the State Energy Group completed the delivery and commissioning of equipment and facilities, which marked the official completion and commissioning of the "offshore wind power + energy storage" project. The Dongtai Offshore Wind Power Project is my country's first Sino-foreign joint venture offshore wind power project. It has completed and put into operation of "offshore wind power + energy storage" with an environmentally friendly, power grid-friendly and standardized "offshore wind power + energy storage", becoming the first new energy side energy storage project in Jiangsu Province that officially passed the quality inspection.
Guopower Investment Guizhou 50MW "wind and light complementary" wind power project started
On August 4, the 50-megawatt "wind-scenic complementary" wind power project in Guizhou Jinyuan was started. The Mozhan "wind-photo complementary" power station consists of the Mozhan wind power project and the 70 MW Mozhan agricultural photovoltaic power station. The agricultural photovoltaic power station, as the first "agricultural-photo complementary" power station in Guizhou Province, was put into production and power generation in 2016. The total investment of the wind power project is 260 million yuan, and 10 wind power units with a single unit capacity of 5,000 kilowatts are installed. They are used to boost the power station and the transmission line with the photovoltaic power station. The wind and light are in the same field. It is a truly "wind and light complementary" power station.
Datangzhuang Town 40MW wind power project starts construction
On August 10, the start-up activity of the 40-megawatt wind power project invested and built by Goldwind Technology and Beijing Tianrun New Energy Investment Co., Ltd. was held in Datangzhuang Town. The project has built a total of 8 5MW fans, with an investment of 266 million yuan and an estimated annual power generation of 92 million kWh.
The first batch of units connected to the grid for 100MW wind power project in Xiangyuan, Shanxi
On August 5, the first batch of wind power generator sets in the Shangma Wind and Light Storage Integrated Wind Power 100MW project in Xiangyuan, Shaanxi were connected to the grid to generate electricity. The project is undertaken by Shanxi Company of State Power Investment Corporation, including 100MW of photovoltaic and 100MW of wind power, and is equipped with 20MW/20MWh electrochemical energy storage.
Xinjiang Mulei 150MW wind power project has full capacity connected to the grid
On August 5, the 150,000-kilowatt wind storage project of Changji Guotou Xinneng Mulei 40 wells successfully achieved full capacity grid-connected power generation. The project has an installed capacity of 150MW, is equipped with an energy storage station with a scale of 15MW/30MW, and is equipped with 24 6.25MW wind turbines. It is connected to the 35 kV switch station through 6 rebate power lines, and then connected to the 220 kV gathering station in Dashitou North by 6 rebate outlets.
Zhongnengsheng Songxian Jiugao 100MW wind farm project started
On August 5, the groundbreaking ceremony of the wind farm project in Jiugao Town, Songxian County was held. The project is planned to have an installed capacity of 100MW, with a total investment of 689.46 million yuan. The wind farm will simultaneously install 20 5.0MW wind turbines, a 110KV boost station, and a supporting energy storage facility with 30MW/60MWH, 35KV power collection lines and related construction roads.
Huadian Sichuan 60MW wind power project approved
Recently, the Guangyuan Huangjiaoshan (Phase I) wind power project was approved by the Sichuan Development and Reform Commission. The total installed capacity of the project is 60 megawatts, 12 single-unit wind turbines are installed, and the booster station and on-site power collection lines are simultaneously built. After the project is completed, it will be sent out simultaneously based on the Baozhusi Hydropower Station to participate in the relevant arrangements for Sichuan Province to implement the national power system reform and the reform of the electricity price formation mechanism.
The 300,000 kilowatt wind power project in the Huolin River Circular Economy Demonstration Project in Inner Mongolia is connected to the grid for full capacity!
On August 9, the full capacity of the 300,000 kilowatt wind power project in the Huolin River circular economy demonstration project in Inner Mongolia was connected to the grid. So far, the installed capacity of the Huolin River circular economy green power exceeded one million kilowatts. The project is built by the State Power Investment Group with a total investment of 5.67 billion yuan. The project is located in the Korqin Grassland, Inner Mongolia with an altitude of more than 1,000 meters and abundant wind power. It has a total installed capacity of 1.05 million kilowatts. It can generate 3.5 billion kilowatt-hours of clean electricity every year, save about 1 million tons of standard coal, and reduce carbon dioxide emissions by about 2.9 million tons.
Nuclear Power Project
The first in the world! "Linglong Heart" is in place
On August 10, China Nuclear Power (stock code: 601985), a subsidiary of China Nuclear Corporation, invested and held the Linglong No. 1 reactor core module of China Nuclear Hainan multi-purpose modular small reactor technology demonstration project, successfully hoisted! With the installation of the world's first stack of Linglong 1 has entered its peak period as key equipment has been put into place in one step. This is the first milestone node on the key path of the installation of Linglong No. 1 nuclear island equipment. It represents a historic step in the global miniaturization of nuclear energy and marks that my country is at the forefront of the world in the construction of modular small reactors.
Hainan Changjiang Nuclear Power Phase II 500kV Access System Project officially started
On August 9, the second phase of Hainan Changjiang Nuclear Power 500kV access system project, constructed by China Energy Construction Guangdong Thermal Power, officially started, marking the official launch of Hainan's first 500kV project - the 500kV main grid project of Hainan Power Grid. Hainan 500kV main grid project aims to cover the entire island of 500kV "port" ring network, including four projects including the second phase of Changjiang Nuclear Power Access System Project, and the route paths pass through 14 cities and counties across the province.
Hualong No. 1丨The inner dome capping of the unit No. 3 of Hainan Changjiang Nuclear Power Plant has been completed
At 17:30 on August 7, the 9th floor of concrete in the reactor building of Unit 3 of Hainan Changjiang Nuclear Power Plant was poured, marking the capping of the dome of Unit 3, which was successfully completed 97 days ahead of the original planned total construction period. Prerequisites were created for prestressed construction, and thus laying a solid foundation for the full implementation of subsequent main work.
China Nuclear Power Huaxing signs Ningde Nuclear Power Project Contract
On August 5, China Nuclear Construction issued the "Announcement on the Signing of Nuclear Power Projects". The announcement stated that the company's subsidiary China Nuclear Industry Huaxing Construction Co., Ltd. recently signed a contract for the nuclear island civil engineering of units 5 and 6 of Ningde Nuclear Power Plant in Fujian. Units 5 and 6 of Fujian Ningde Nuclear Power Project adopt my country's third-generation nuclear power technology "Hualong No. 1" with independent intellectual property rights. The proportion of domestic equipment production exceeds 90%. The rated electric power of a single unit is 1210MW, and the annual power generation of a single unit reaches nearly 10 billion kWh, with an estimated investment of about 41.5 billion yuan.
Energy storage projects
20MW/40MWh! Gansu Yongchang Heqingtan Energy Storage Project is connected to the grid to generate electricity
Recently, the 20MW/40MWh energy storage project in Yongchang Heqingtan was connected to the grid to generate power. The system was successfully connected to the grid at one time, the parameters of each system were normal, and the equipment was running smoothly. The project is located in Heqingtan, Yongchang County, Gansu Province. It is responsible for the development, construction, operation and management of Zhengtai New Energy. It uses the POWER BLOCK1.0 air-cooled energy storage system product of Zhengtai Power. The DC side installed capacity is 120MWp, the AC side capacity is 100MW, and the supporting energy storage installed capacity is 20MW/40MWh.
43.2MW/107.3MWh! The largest energy storage system in China's cement industry is enabled
On August 10, Taiwan Clay Group announced that the 43.2MW/107.3MWh power energy storage system project of Guangdong Yingde Factory was completed and fully put into use. This is currently the largest energy storage system in China's cement industry. The project is owned by the Italian NHOA Energy Company, a subsidiary of Taiwan Clay Group, and is responsible for the design, deployment and system debugging of energy storage systems.
100MW/200MWh! The largest independent shared energy storage power station in the border areas of Hunan and Jiangxi Province is connected to the grid and put into operation
On August 8, the largest independent shared energy storage power station in the border between Hunan and Jiangxi was successfully connected to the grid and put into operation in Chaling County, Zhuzhou City, Hunan Province. The energy storage power station was invested and constructed by the Central South Branch of China Energy Construction Group Investment Co., Ltd., and CRRC Zhuzhou Electric Locomotive Research Institute Co., Ltd. provides the power station with a complete set of energy storage system integration and booster station equipment. The project's energy storage scale is 100 megawatts/200 megawatt hours, with an investment of 450 million yuan, and the project covers an area of 18,561 square meters.
100MW/200MWh! Another energy storage power station in Qidong County, Hengyang, Hunan Province was put into operation
On June 26, the 100MW/200MWh energy storage power station in Lingguan Town, Qidong County, Hengyang, Hunan Province was put into operation. As of now, 5 million kilowatt-hours of electricity have been transmitted to the power grid. The project covers a total area of 23 acres. Now 60 energy storage battery compartments are installed here, which can be charged and discharged every day, alleviating the power load of 190,000 kWh of the power grid.
10MW/40MWh energy storage! State Power Investment Corporation's 50MW photovoltaic energy storage project in Ruxian County, Tibet started
On the morning of August 5, the groundbreaking ceremony of the 2023 new energy project and the State Power Investment Corporation's Beto 50 MW photovoltaic energy storage project in Naqu City, hosted by Tibet Company, was held in Xiaqu Town, Naqu City. For example, the county's Beto 50 MW photovoltaic energy storage project is one of the concentrated start-up projects of wind power and photovoltaic power generation in Nagqu City in 2023. It is located near the Beto neighborhood committee of Xiaqu Town, Nagqu City. It is 4,400 meters above sea level and has an installed capacity of 50 MW photovoltaic + 10 MW/40 MWh of energy storage, with a total investment of about 282 million yuan.
150MW/600MWh! Jinta County, Jiuquan, Gansu signed gravity energy storage power station and related industrial projects
On the evening of August 6, China Tianying announced that its wholly-owned subsidiary Jiangsu Nengying recently signed an investment cooperation agreement with the People's Government of Jinta County, Jiuquan City, Gansu Province. Jiangsu Nengying plans to register and establish a company in Jinta County and invest in the construction of a 150MW/600MWh gravity energy storage power station and related industrial projects in Jinta County.
Shanghai Bao'an Highway Charging Farm Industrial and Commercial Energy Storage Power Station was put into operation recently
Recently, the energy storage power station (200kW/466kWh) built by China Power Investment Ronghe Asset Management Co., Ltd. at the charging station No. 188 Bao'an Highway, Rongheting, Shanghai, was completed in the grid-connected operation. The project adopts the industrial and commercial standard energy storage product "Ronghe Tianlu" designed by Ronghe Yuanchu. After the project is put into operation, it can participate in peak cutting and valley filling and dynamic capacity increase of the station. It will also participate in V2G response in the future.
Power transmission and distribution projects
State Grid Qinghai Wah Rang Pumped Storage Power Station and Yushu Guoluo Second and T-Port Power Transmission and Transformation Projects Begin
On August 6, State Grid Co., Ltd. held a mobilization meeting for the start of the Qinghai Walang Pumped Storage Power Station and Yushu Guoluo Second and T-Port Power Transmission and Transformation Projects. Wow, the power pumping and storage station is the largest installed capacity in western my country and the largest installed capacity in the country since the 14th Five-Year Plan. The Yushu Guoluo Second and T-Port Power Transmission and Transformation Project is a key project for optimizing and improving the Qinghai grid structure during the 14th Five-Year Plan period, which is of great significance.
Sichuan-Chongqing UHV AC project has fully entered the stage of building a tower
On August 7, the reporter learned from State Grid Chongqing Electric Power Company that the Sichuan-Chongqing UHV AC project carried out a pilot program for the establishment of the first-foundation tower on the entire line in Xinsheng Town, Tongnan District, Chongqing, marking that the project has entered the stage of the establishment of the tower. The Sichuan-Chongqing UHV AC project starts in Xiaba Township, Kangding City, Sichuan Province and ends in Shaoyun Town, Tongliang District, Chongqing. The new line of the project is 1,316 kilometers long and the tower is 1,937 foundations, of which the single tower weighs 751 tons and the highest is 194.8 meters.
Jilin Changchun Fuqiao 220 kV power transmission and transformation project approved
On August 4, the Jilin Provincial Development and Reform Commission approved the 220 kV transmission and transformation project in Changchun, Jilin. A new Fuzhi 220 kV substation is built, with 3 240 megavolt-ampere main transformers, 4 220 kV outgoing, and 12 66 outgoing; a double return 220 kV line between Fuzhi 220 kV substation and Qingde 500 kV substation is 40.3 kilometers; a double return cable line between Fuzhi 220 kV substation and No. 1 cable terminal pole is 0.015 kilometers; a double return cable line between Fuzhi 220 kV substation and Jingyang 220 kV substation is 3.2 kilometers; a double return cable line between Fuzhi 220 kV substation and Jingyang 220 kV substation is 6.05 kilometers; a double return cable line between Fuzhi 220 kV substation and Jingyang 220 kV substation is 99.13 kilometers.
Hami-Chongqing ±800 kV UHV DC project officially started construction
On the morning of August 8, the Hami-Chongqing ±800 kV ultra-high voltage DC project of State Grid Co., Ltd. officially started construction! The Hami-Chongqing project starts from the Balikun converter station in Hami City, Xinjiang Uygur Autonomous Region, and ends at the Yubei converter station in Yubei District, Chongqing. It passes through five provinces (autonomous regions and cities) in Xinjiang, Gansu, Shaanxi, Sichuan and Chongqing. The total length of the DC line is 2,290 kilometers, 62.4 kilometers in Chongqing, and the end-to-end grounding pole line is 59.5 kilometers. The Hami-Chongqing project is also one of the first batch of large-scale wind power photovoltaic base transmission projects in the country. The project connects 10.2 million kilowatts of new energy such as wind power, photovoltaic, and solar thermal, and supports 4 million kilowatts of coal-fired power.
The project approval for the 500 kV transformed into 220 kV delivery project in Panzhou, Guizhou has been approved
Recently, the Liupanshui Municipal Development and Reform Commission approved the Panzhou 500 kV to 220 kV delivery project. The estimated total investment of the project is RMB 286.95 million, and it is raised by Guizhou Power Grid Co., Ltd.
The first 35 kV "prefabricated skid-mounted" mobile substation in Wuhan, Hubei was completed
On August 8, Wuhan's first 35 kV "prefabricated skid-mounted" mobile substation was successfully completed. The prefabricated skid-mounted mobile substation only needs to level and harden the substation area ground, with a small amount of civil engineering, which can achieve unblocked capacity increase. The factory prefabricated process adopts, covering an area of less than 600 square meters. It only takes 10 days from the entry of the equipment to the power supply to the power supply, and the entire construction period is shortened by more than 60 days, which can save 30% of the project investment.
Chongqing Yunyang Construction Full Pumped Storage Power Station Project has entered the main project construction stage
At 10 pm on August 9, the underground factory building of Jianquan Pumped Storage Power Station in Yunyang County, Chongqing was excavated, marking the official entry of the project into the main project construction stage. The total installed capacity of the power station is 1,200 megawatts. In the future, four mixed-flow reversible water pump and wheel generator sets with a single capacity of 300 megawatts will be installed. It is connected to the waterway system of the upper and lower reservoirs and is the heart of the operation of the pumped storage power station.
Shenzhen's first mobile substation was put into operation
The 110 kV temporary substation established for the comprehensive renovation project of Shenzhen Yantian substation was put into operation on the 8th, with a substation capacity of 80 megavoltam. This is the first mobile substation in Shenzhen. When the Yantian substation comprehensive renovation project is completed, the temporary station can "retire it successfully". The temporary station put into operation this time covers an area of 945 square meters, covering less than 1/3 of the original substation, a decrease of 68% from the substation of the same voltage level. It only takes 80 days from the construction of the temporary station to the power transmission conditions.
Guangdong: Jieyang 220 kV Zhulin Power Transmission and Transformation Project
Recently, the 220 kV Zhulin Power Transmission and Transformation Project in Jieyang, Guangdong Province was approved. The project unit is powered by Jieyang of Guangdong Power Grid Co., Ltd. This period, a new 180,000 kVA 220 kV main transformer, 4-return 220 kV quency line, and 4-return 110 kV quency line, to build supporting communication cables and secondary system projects.
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