Introduction:
The product is widely applied to the system of needing to supply rectifying power such as electrolytic
electrochemical, transmission,traction, electrostatic dust removal, dc transmission, etc. The rectiformer is use to
rectify device power.Most of the dc power used in industry is gotten from ac power grid through rectifying
device which is composed of the rectiformer and rectifier.It is widely applied to electrochemical electrolysis,
traction, transmission, dc power, inverter and general industrial rectifying power,etc.Designing
and manufacturing secondary winding whose phase difference is 30°,15° and 7.5° provide a variety of forms of
structuress products whose phase is 6, 12, 24 and 48 to rectify according to various of the needs of users.
| No. |
Technical item |
technical requirement |
| 1 |
load |
Parallel connection of a set of rectifier equipment |
| 2 |
Insulation level |
Comply with national standards |
| 3 |
Equipment type |
Indoor type |
| 4 |
Altitude |
≤1000m |
| 5 |
Cooling form |
Oil immersed ONAN |
| 6 |
Voltage combination |
10 ±2*2.5%/ 0.740*2 KV |
| 7 |
Voltage regulation rate |
10KV / ±2*2.5% |
| 8 |
insulation resistance |
Comply with national standards |
| 9 |
Voltage resistance of the primary and secondary sides of the wire bundle |
Comply with national standards (secondary side withstand voltage 7600V) |
| 10 |
Rated capacity (KVA) |
5400(2700+2700)KVA |
| 11 |
Phase number |
three |
| 12 |
Rated frequency |
50Hz |
| 13 |
Connection group |
Y+7.5 y6 d5 / Y-7.5 y6 d5 |
| 14 |
Short-circuit impedance |
7.5% |
| 15 |
Total loss |
≤1.2 % |
| 16 |
ambient temperature |
-15ºC-40ºC |
| 17 |
temperature rise |
According to the national standard (top oil temperature rise of self cooled oil immersed transformer ≤ 60K).
Winding temperature rise ≤ 65K) |
| 18 |
Paint color, surface treatment |
RAL7033,WET PAINTING 120um |
| 19 |
Decoupling factor |
Decoupling factor of two independent windings on the secondary side > 0.8 |
| 20 |
Valve side outlet sequence |
a1 b1 c1; a2 b2 c2 |
| 21 |
Cable wiring box |
Stainless steel material, protection level IP54 |
| 22 |
other |
The rectifier transformer is equipped with a trolley at the bottom, which can be moved in four directions with rail distance of 1475mm. |
| 23 |
other |
Separate isolation of primary and secondary windings, with shielding and reliable grounding between the primary and secondary windings |
| 24 |
General requirements |
1. The transformer can only be manufactured after we confirm outline drawing and wiring diagram.
2. Equipment should be equipped with corresponding nameplates or safety warning labels.
3. The appearance surface is flat, without collision marks, welding without spatter, false welding, undercut, and uniform paint thickness. |
| 25 |
Documents while delivery |
The delivery documents include but are not limited to the following documents:
Product Manual, Use and Maintenance Manual, Test Report, Important Component Test Report or Certificate of Conformity |
| 26 |
spare parts |
- Spare oil, 5% required for each unit
- Sealing gasket, one for each specification except for the sealing gasket along the box edge
|
OUR PRODUCTS
Our products enjoy good performance and high quality, best-selling home and abroad. The company's quality
requirements are:"boyuan Special Type Transformer seeks for greater perfection". Our brand culture is to
create boyuan brand and revitalize national industry. We always believe by virtue of our product quality
Rectifier transformer is the most widely used power supply. It is mainly used in electrochemistry,metallurgical
electrolysis,DC drive,medium-frequency power supply and electric heating crystallization of silicon carbide and
other occasions.
Traction,drag system rectifier transformer
The transformer is designed and manufactured according to the characteristics of DC motor working method, is
the special transformer which has certain requirements on the reliability.
Features:
1.Low loss,Low noise
2.Energy saving products
3. High efficiency
4.Operation Stable
5.Easy to operate
Pictures of our workshop:
Our Performance:
| 1. |
Pre sale service |
| a. |
make technical solution |
| b. |
send quotation, technical data sheet and drawing |
| c. |
prepare power transmission plan, testing plan,and shipment plan |
| 2. |
In sale service |
| a. |
supervise the manufacturing schedule totally in accordance with the plan |
| b. |
send photos to customer during every manufacturing process(hold point) |
| c. |
inform the customer one week before testinng. |
| 3. |
After sale service |
| a. |
installation and commissioning, training the workers |
| b. |
quick response within 12 hours any time |
| c. |
provide 12 months gurantee period normally. |
FAQ For You
Our advantages:
Quality Assurance
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
Experience Sharing
--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.
Global Service
--Wherever you are, VILLE global network will support and provide you with value.
Quick Response
--In response to your needs without delay, VILLE knows the value of your time.
Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!
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