Metal Enclosed Bus
Beijing Power Equipment Group is the first unit which is engaged in the R&D and manufacturing of the enclosed bus in China and the drafting unit of national standard of Metal-Enclosed Bus. The 100MW-1150MW product line which is developed independently provides mature technology as well as safe and reliable operation. The products cover various types of power station such as water, fire, nuclear, etc. and spread all over more than 30 provinces, municipalities, autonomous regions in China. In addition, they are exported to foreign countries such as Canada, Turkey, Pakistan, Indonesia, India and so on. At present, we have provided enclosed bus products for the projects of world-class level such as the thermal power 1000MV unit of Sanbaimen power plant of Datang Corporation in Chaozhou and the like, Siluodu hydropower station 770MW unit, 160 meter vertical bus of Pengshui hydropower station 350MW unit, Taishan nuclear power plant 1750MW unit of China Guanzhong Nucleus, etc..
● Product Model and Performance Parameter
Isolated Phase Bus
Rated Current (630-50,000)A, Rated Voltage (1, 3.15, 6.3, 10.5, 13.8, 15.75, 18, 20, 24, 35KV)
Common Enclosed Bus
Rated Current(1000-6300)A, Rated Voltage(1-35KV)
Rated Current(2500-6300)A, Rated Voltage(1-3KV)
Voltage class rated as 6-35KV
Bus Micro Positive Pressure Equipment
Dew Point Temperature: -20℃
Intelligent Anti-Condensation equipment
Dew Point Temperature: -40℃; Circulating Dehumidification
Forced Air Cooling Equipment
Air Volume: 42,000m3/h
The product line is completed with the full line type test reports of the grades such as 200MW, 300MW, 600MW, 700MW, 1000MW, etc.. The technical proposals is complete, while there are perfect technical proposals aiming at the local heating, end leakage and the like. The product structure is optimized which makes it easy to install, debug, overhaul and maintain on site. The operation of the equipment is safe and reliable, and safe operation records of more than 30 years with nearly one thousand sets at home and abroad have been made. The equipment can be matched with the auxiliary items independently and is provided with equipments including the bus body, supporting steel structure, corollary equipment, inspection equipment, etc.
Scope of use
It is applicable at the places where large current transmission is need such as hydroelectric, thermal power and nuclear power units of different classes, converting station and so on.