Combined Transformer for Wind Power Generation, Wind Power
Combined High Voltage Box Type Power Transformer Substation Product Introductions:
The combination transformer is characterized by reliable power
supply, reasonable structure, quick installation, flexible and easy
operation, small volume, low construction cost, etc. it is suitable
for outdoor and indoor use, and is widely used in industrial parks,
residential quarters, business center and high risers.
Combined High Voltage Box Type Power Transformer Substation Operation Condition
Ambient temperature -30ºC ~ +40ºC
Altitude above sea level no moreISO9001 than 1000m
Wind speed 34m/s (no more than 700pa)
Humidity: Daily average of relative humidity no more than 95%
Monthly average of relative humidity no more than 95%
Shock resistance: Horizontal acceleration no more than 0.4m/s2
Vertical acceleration no more than 0.15m/s2
Slope of installation site: no more than 30
Installation conditions: free of explosive and corrosive gas, no
severe vibration and shock
When the product is ordered for operating conditions out of the
scope specified above, please inform the company in advance.
Combined High Voltage Box Type Power Transformer Substation
Features of product
Small size, compact structure, the size is only one-third of same
capacity European box-type transformer. The product is fully
enclosed and equipped with complete structure without requiring
insulation clearance to ensure personal safety.
It is suitable for both looped and terminal network and can be
changed conveniently for an enhanced reliability of power supply.
Outstanding performance of transformer: low noise, low loss, low
temperature rise, strong capability to withstand overload , short
circuit and lighting.
The cable connector can be operated at load current of 200A and
operated as load switch under emergency circum-stances. It also has
features similar to isolating switch.
Adopt double fuse protection to reduce operating cost, and the plug
fuse is fuse of double sensitivity (temperature and current).
Due to use of oil with high ignition point (R-TEMP oil, the igniton
point is up to 312ºC), it can be used in building and eliminate
risk of fire.
Adpot Dyn11 connection and three-phases and five-poles structure
with advantages such as high quality of voltage, no displacement of
neutral point, low noise and good lightning protection.