Arc Furnace Water Dispenser /Furnace Parts
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- Model NO.: Val
- Condition: New
- Automatic Grade: Automatic
- Certification: ISO, CE, CCS, LR, ABS
- Trademark: VILLE
- Origin: China
- Customized: Customized
- Power Source: Electric
- Type: Steel-Making Equipment
- Material: Steel
- Specification: IEC
- HS Code: 85
electric arc furnace spare parts
for steel making factory
>> 12, 24,36KV~220kv class transformers
are widely used in power transmission and distribution stations,
industry plants, Generation Setup Unit (GSU).
>> They have the characteristic of high efficiency, low loss and maintenance free.
(2) Type and Rating
**Capacity range :50-50000KVA.
**Secondary voltage: 415V ,400V etc.
**Frequency :50Hz ,60Hz.
**Type: Single phase ,three phase.
**No-load tap changer and on-load tap changer.
**ONAN and ONAF.
**Set-up and set-down type.
(3) Standard: IEC60076-1, IEC60076-2, IEC60076-5, IEC60317, ANSI, IEEE, AS, etc.
2. Conditions of service
(1) Altitude: Up to 1,000m above sea level.
(2) Ambient temperature:
**Average (daily, Max.): +30ºC.
**Average (yearly, Max.): +20ºC.
(3) Environment: Outdoor.
(4) Special conditions:
It may be consulted between manufacturer and customer.
3. Structural Features
(1) Iron core
The iron core is made of cold rolled grain oriented silicon steel sheet. Laminations are cut to length
onGEORG cut to- length line with steplap cut and automatic stacking functions.
The multistep lamination structure can reduce the loss and noise .
The steel sheet in the core limbs and yokes are clamped together by glass-epoxy bonds.
High quality enameled or paper covered copper is used as conductor, the winding was made as
drum type, spiral type, improved spiral type, continuous type and interleaved type to ensure the insulation strength. Standard tapings are ±2*2.5%of the HV winding.
The tank, cover and the conservator are made by corrugated steel plate .For the small transformers,
we use a deep tank and a cover, but for larger transformers, we manufacture bell type .The corrugated construction are a effective way for oil cooling.
(4) Insulation oil
The tanks are filled with high quality grade mineral oil as per IEC296 and it is PCB and PCT free.
The oil is used to help cooling the transformer. It is also used provide part of the electrical insulation between internal live parts.
(5) Tap changer
Tap changers are used to regulate the output voltage of the transformers to required levels .We
achieve this by changing the ratios of the transformer on the system by altering the number of turns in the HV winding .Tap changers can be on load (OLTC) or off load(OCTC).
The core and the windings assembled together from the active part of the transformer. The active
body assembled with multi-windings and identical pressure dry method adopted, effectively improved
the electrical strength and the ability to short circuit withstanding.
4. Test equipment
Strict test should be done according to IEC standard, by high technical equipments to ensure the
quality and the reliable of every transformer.
CURRENT RATE: 1145.5/2515.2/2500A
VOLTAGE RATE: 505
CURRENT RATE: 1145.5/2515.2/2500A
VOLTAGE RATE: 505 √ 3(230/∨ 3 + -2X2.5%)/36KV
Rated Capacity: 334000/334000/90000KVA
Cooling method: ONAN/ONAF (70%-100%)
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.
--Wherever you are, VILLE global network will support and provide you with value.
--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.