| Customization: | Available |
|---|---|
| Application: | Power, Electronic, Instrument, Rectifier, Furnace |
| Phase: | Three |
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21MVA 33KV ELECTRIC ARC FURNACE TRANSFORMER FOR FURNACE
MELTING
The electric arc furnace transformer rating is 21 MVA' voltage :33000/ 480 - 372-192 Volte ;3 phase, 50 Hz suitabIe for furnace duty application.
lt is provided with coolers for OFWF (Oil forced water forced Cooling).
Rating :21MVA FOR LV 480 TO 372VOLTS
21MVA TO 10.84MVA FOR LV 372 TO 192 VOLTS
No-load voitage HV:33000VOLTS
LV:480 TO 372V(Constant MVA)
Taps at constant MVA:480,462,444,426,408,390,372V 372 TO 192V (Constant current)
Taps at constant current: 372,354,336,318,300,282,264,246m228,210,192v
Cooling: OFWF2X100%
Connections: HV-Delta
LV-Open Delta
Cooler capacity: 350kw(1running+1 standby)
21 MVA MVA 33/0.48- 0.192 KV FURNACE TRANSFORMER
The funace transformer can improve the efficiency effectively, lower the combined power consumption and strengthen the operational reliability.Each performance
index achieves the domestic advanced level.
Main characteristics and the production process:
1. The cores are made of high quality cold rolled oriented silicon steel,with multilevel stepped lap helical structure.
The core is fastened by tensile plate of core limb and compression bolts. Its active part adopts six-direction ten-point location.
2. The winding is made of high purity, semi-rigid, oxygen free, copper paper wrapped flat wire.Insulation between turns is made of high quality insulating pressboard. The
inner coil winds directly around the insulation cylinder, all coils are supported by inside and outside strips.The synchronous lifting system is adopted in assembling the coil.
3. The tank is folded flat top. We adopt plate radiators for the small-medium furnace transformers as its cooling system and combined forced oil circulation cooler for the big furnace transformers.
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.
Packaging Details: The accessories packed in plywood cases,the main body in nude.
Our Best Service For You
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.
Ville Electric Company will keep up with the century, the epoch,
Sincerely look forward to your cooperation and win-win!
Create brilliant!
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