Qingdao Wuxiao electric power substation framework is the steel framework for electric power transmission and transformation.We manufacture them with complicated technology and adopted sophisticated production line. Now we sell them widely all over the world.
Availability size: Based on the customers requirements.
Material:All the steel are used the noted Chinese steel plant products or based on the customer's specific requirements or product them according to our Chinese national standard.
Color: Silver white or Based on the customers requirements.
Package: wrapped with felt cloth or rubber mat and fix them by iron wire in case of collision or bump
Terms of Payment: L/C,T/T
Capacity: 40,000tons/year
Delivery Time: one month or based on the customer's need
Certification:
We also supply Factory accept test,Warranty certification, Certificate of product quality, Certification of Quality Management System
PTFE pure material particles
PTFE granules have superior flow properties, spherical particles, smooth surface, no dust, easy to store, high temperature, no agglomeration, suitable for automated continuous production, about manpower, reducing human error.
After ozone is dissolved in water, ozone water can quickly kill bacteria,fungus,escherichia coli,viruses and other microorganisms and it also can oxidize oganic matter completely with high oxidative capacity. it can achieve disinfection,sterilization,deodorization and prevention of infectious diseases spread by ozone oxidatio to swimming pool water,at the same time,ozone can oxidize iron,manganese and other metal ions in water and decompose micro organism of scattered ray in the water to improce water clarity and make water to show a beautiful blue color. the use of ozone treatment for swimming pool water is currently widely used in the world. ozone treatment could ensure the water quality to reach the international swimming federation standard and can not be replaced by other disinfection methods.
Warm patches heats up, using iron powder, activated carbon, vermiculite and other raw materials for oxidation reaction. The product cannot react before use, so the material of the packaging bag is very special, consisting of a raw material layer, a gelatin layer and a non-woven bag. When in use, let the inner bag be exposed to the air, the oxygen in the air enters through the breathable membrane, and it can generate heat.
IV- HIGH VOLTAGE
This material is designed for voltages of â?¤ 36 kV. Specific figures are not given for this parameter because of the wide variety of voltagesused. Transformers can be supplied on demand to run at two different primary voltages, the shift between these input voltages has two basic alternatives:
with a primary tap changer which can be switched with no load and no applied voltage
or by changing terminals under the cover.
V- LOW VOLTAGE
The secondary voltage under no load is allocated at 400V, 415V, 433V, though other voltages can be supplied on demand. When usage requires two voltages, transformers with two simultaneous voltages can be supplied. In this case the no-load voltages are set to 400V(230V),415V(240V),433V(230V).
VI- VECTOR GROUP REFERENCE
The connections normally used are as follows:
For rated power levels of 160 kVA or less: Yyn0
For rated power levels over 160 kVA: Dyn11.
ACCESSORIES
I- BASIC EQUIPMENTS
All transformers are supplied with:
3 high voltage bushings
4 or 7 low voltage bushings
5-position tap changer on cover, workable with transformer off load
2 lifting & tank removal eye-bolts
Filling hole with M-40 x 1.5 outside thread and threaded cover
Drainage & sampling plug at bottom of tank
Two-way, standard rail gauge welded at the bottom of tank
2 earthing connections at bottom with M-10 screws
II- OPTIONAL ACCESSORIES
Thermometer
Tap changer
HV plug-in bushing
Thermostat
Protection & control block for the following
The description of the products:
1. Three phase oil immersed power transformer rated voltage during 6-35kV, oil immersed transformer are most used in power plant, power grid transmission and distribution station, industry & commerce electrical substation as the electrical equipment of power transmission.
2. Great ability of short circuit resistance
3. Cold rolled silicon steel core and oxygen-free copper wires, higher efficiency and lower loss
4. Complete sealed structure, low maintenance
5. Vacuum oil filled prevents air bubbles, high stability of insulation
6. Buchholz relay, oil indicator, pressure relief valve and thermostat, monitor status of power transformer and keep it safe
7. Low winding partial discharge and low noise
8. Two windings or three windings, On-load or no-load voltage tapping changer, Natural cooling or force air or oil cooling, Capacity range 5KVA-2500KVA
Introduction to Products
Its core is made of quality cold-rolled silicon sheet and is of a full-miter non-puncture structure and its coil is made of quality oxygen-free copper. It is artistic in appearance and safe in running and is widely used in transmission and distribution of industrial and agriculturalist.
Main Function And Features
It adopts radiator oil tank of corrugated sheet type or expansion type. As it doesnâ??t need oil conservator, the height of transformer is reduced , and as the transformer oil doesnâ??t contact with air , the oil ageing is retarded, thus prolonging the service life of transformer. The no-load loss of Model S10-M is 20% lower than that of Model S9-M , and S11-M is 30% lower than S9-M. the transformers are high in reliability , advanced in performance and rational in economical indexes . The oil tank is diversified in types and looks artistic and elegant.
IV- HIGH VOLTAGE
This material is designed for voltages of â?¤ 36 kV. Specific figures are not given for this parameter because of the wide variety of voltagesused. Transformers can be supplied on demand to run at two different primary voltages, the shift between these input voltages has two basic alternatives:
with a primary tap changer which can be switched with no load and no applied voltage
or by changing terminals under the cover.
V- LOW VOLTAGE
The secondary voltage under no load is allocated at 400V, 415V, 433V, though other voltages can be supplied on demand. When usage requires two voltages, transformers with two simultaneous voltages can be supplied. In this case the no-load voltages are set to 400V(230V),415V(240V),433V(230V).
VI- VECTOR GROUP REFERENCE
The connections normally used are as follows:
For rated power levels of 160 kVA or less: Yyn0
For rated power levels over 160 kVA: Dyn11.
ACCESSORIES
I- BASIC EQUIPMENTS
All transformers are supplied with:
3 high voltage bushings
4 or 7 low voltage bushings
5-position tap changer on cover, workable with transformer off load
2 lifting & tank removal eye-bolts
Filling hole with M-40 x 1.5 outside thread and threaded cover
Drainage & sampling plug at bottom of tank
Two-way, standard rail gauge welded at the bottom of tank
2 earthing connections at bottom with M-10 screws
II- OPTIONAL ACCESSORIES
Thermometer
Tap changer
HV plug-in bushing
Thermostat
Protection & control block for the following
