General
ZBW1 series combined substation is designed by our company for satisfying the need of city net construction, it features of compact structure, strong whole set, safe and reliable operation, convenient maintenance, beautiful appearance.It is widely used in out-door power supply fields such as high buildings, residential zone, factory and mining, hotel, park, oil field, airport, wharf, railway, shopping store, and other temporary facilities, etc.This product can be used not only in a closing-net for power distribution, but also in transformation power net for terminal power supply.The product firstly passes the appraisal from Mechano-electrical Department and Energy Department in our country in 1991, the performance reach to the national advanced level.
Service condition
1.Altitude:≤1000m (above sea level)
2.Ambient temperature:Max.40 Min.-25
Max.Monthly average temperature:≤35
Max.Yearly average temperature:≤25
3.Relative humidity:Daily average value≤95%, monthly average value≤90%
4.Max.Daily difference in temperature:25
5.Sunlight intensity:0.1W/CM2 (wind speed 0.5M/S);
6.Outdoor wind speed:≤35m/s;
7.Pollution grade:Grade III;
8.Rain proof grade:Grade 3;
9.The gradient on installation spot shall be not more than 3°;
10.Ability of anti-earthquake:Horizontal acceleration of ground surface is 0.2g
Vertical acceleration of ground surface is 0.1g;
11.Installation spot:The spot should has no fire\explosion danger\serious pollution\chemical corrosion and exquisite shake.
Customer should negotiate with manufacturer if the service condition is different from above.
Ningbo Ville Electric Co., Ltd. is a company specialized in research, development and production of transformer and high voltage & low voltage electrical power equipment.
It locates in Hi-technical enterprise R & D center zone of Ningbo, Zhejiang province, which is one of the well-know coastal city in China. Its professional engaged in turnkey project contractor of power substation, power plant project and electric power complete equipments.
Working field: Manufacturing, engineering, designing, executing and commissioning for HV and LV electrical products.
Products application:
Power-fossil fuel plant, Steel plant, Infrastructure- railway, international generation, substation, hydropower station, wind power substation, transmission and distribution.
We has excellent experience and good capacity in complete projects equipments in Generation, Substation, Transmission and Distribution from 400V-330kv, especially in Power plant, Substation construction and Transmission line, including of design, complete equipment, installation, Commissioningand after-sales service, and also design the complete Electrical Solutions according to customer's demand. We are mainly services to International State Power Board, Power Construction Contractor, Power Project Contractor, Factories and the Electric Power Project in the world.
In order to achieve the enterprise's strategic target---being stronger, larger, and superior, we continue to expand throughout the world's markets for power transmission and distribution area. And we also actively attach our team to competition, walking forward to the mission of "First-class worldwide electrical equipment supplier"
