ADDITIONAL POWER SUPPLY FOR IZS AND EZS

 Technical staff of Van Don Electricity control equipment through remote control screen at 110kV Van Don 2 substation.

In 2021, attracting non-budget investment in Van Don EZ will reach nearly 5,900 billion VND with the presence of many large investors. Realizing the high economic growth rate of Van Don district, at the end of December 2021, Northern Power Corporation completed the acceptance and energization of the project "Van Don 110kV transmission line and substation" successfully. 2". The project has a total investment of 92 billion VND from commercial credit, with a scale of 1 110kV substation, nearly 9km of 110kV transmission line connecting from the 110kV Van Don 1 substation to the 110kV Van Don substation. 2, 63MVA transformer and built to unmanned standards. The project that was put into use has met the current load needs of investors in the district as well as improved the power quality in Cai Rong town area, creating a loop power supply line according to the requirements of the district. Power supply model N-1 has been oriented to build by Vietnam Electricity Group.

Another outstanding project, playing a particularly important role in supplying electricity for socio-economic development of the province and key projects in Quang Yen town as well as some neighboring areas is the project. 220kV Yen Hung substation project and connection. This is a project in the list of investment projects in Quang Ninh province's electricity development planning period 2016-2025, with a vision to 2035 approved by the Ministry of Industry and Trade in Decision No. 4976/QD-BCT dated 21/05 12/2016.

Deploying the project, the National Power Transmission Corporation is installing a 220/110/22kV transformer, with a capacity of 250MVA; to build a new 220kV line from Yen Hung 220kV substation, to connect it forward on the existing 220kV line of Uong Bi - Trang Bach Thermal Power Plant; install 59 column positions passing through Bac Son and Nam Khe wards (Uong Bi city) and Minh Thanh and Dong Mai wards (Quang Yen town). It is expected that in April 2022, when the project is completed and put into operation, it will ensure stable power supply for projects in Quang Yen town because the 220kV power grid in the province is operating quite fully. load on both circuits.