Power supply system of the factory
Determination of maximum allowable transmission line capacity when connecting a new consumer
Country:
Russian Federation
Location:
Far East, Khabarovsk region
Customer:
Amurskiy MMC
Period:
August 2016
Amursky Hydrometallurgical Plant was launched in 2012. It is a member of Polymetal Group. The plant is designed to produce gold by autoclave leaching of concentrates. The design capacity is 400 thousand ounces of gold per year.
In 2016, a project to connect new consumers to the power supply system of the plant was under consideration. "EF-TEK was engaged to assess the maximum possible amount of capacity that could be connected to the existing system, taking into account its reconstruction. The scope of services included::
- determination of the maximum permissible transmission capacity of the transmission line from the cells of the 35 kV switchgear-35 kV ATEC-1 to the 35/6 kV substation;
- development of variants of basic technical solutions for technological connection of an additional 2x16MVA substation;
- development of the electronic model of the system, calculation of modes.
- estimation of physical volumes of power grid construction according to the options.
- technical and economic comparison of variants.
Based on the results of the work of EF-TEK LLC, the optimal variant was selected, which will be used by the Customer for further design.