31.5mva 110kv Three-Winding No-Excitation Tapping Power Transformer
|FOB Price:||US $20-21 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $20-21/ Piece|
|Payment Terms:||L/C, T/T, D/P, Western Union|
- Model NO.: SFS10-31500/110
- Phase: Three
- Cooling Method: Oil-immersed Type Transformer
- Certification: ISO9001-2000, UL, ISO9001, CCC
- Frequency Characteristics: High Frequency
- Brand: Ville
- Voltage Range Hv: 110/115/121/+-2X2.5%
- Rated Power Definitionwer: 31500kVA
- Vector Group: Yn,D11
- Transport Package: Wooden Cases and Main Body Nude Packing
- Origin: China
- Application: Power, Electronic, Industrial Company
- Core: Core-type Transformer
- Winding Type: Two-winding Transformer
- Usage: Combined Transformer, Power Transformer, Three Phase
- Shape of Core: Ring
- Test Certification: CQC Transformer Test
- LV: 6.3/6.6/10.5/11/
- Tap Changer: Mr or Hm China
- Trademark: vilLE
- Specification: IEC Standard
- HS Code: 8504231200
Voltage combination and tapping rangeHV:110kv 115kv 121kv+-2x2.5%
LV: 6.3 6.6 10.5 11
On-load loss(kW ):143
Weight of active part(kg) Around:50ton
Transport weight(kg):Around 57ton(filling with nitrogen)
Transport dimension (L W H mm):6060x4930x5010
5.3 Vacuum oiling is adopted, there is no leakage and permanent distortion in the following test.Vacuum-pumping :759mmHg load voltage test:Bear 2 times the oil pressure of oil conservator oil surface for 24 hours.
5.4 The structure of transformer is convenient for disassembly and change of bushing and porcelain element.
5.5 The oil drip valve is set on the bottom of oil tank, sampling valve is set in the middle.
5.6 collective gas connecting tube is fixed on the bushing hoist support.
5.7 Transformer is of full-sealed structure, the upper and down oil tanks are required to welded fully.
6,Oil conservation tank
6.1 Adopt capsule type, finger type oil level indicator oil conservation tank.
6.2 The structure is convenient for internal cleaning, the capacity can ensure no oil overflow in 40 ambient temperature with full load, and oil shall be seen from oil level indicator before put into operation in 25
6.3 Oil conservation tank is equipped with oil-sealed moisture absorber.
7,Safety protection device:
7.1 Gas relay is fixed in transformer, the standard complies with ZBK41004-89Gas relay.
7.2 There is enough and reliable pressure release device, and matched with oil spray pipe, the direction of oil spraying is downward.
8 Oil temperature measuring device:
8.1 There is pipe support of mercury thermometer, which is set on the top of oil tank.
Packing and Shipping
--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.|
|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.|
|1.Q:||What is your delivery time ?|
|A:||Depend on the type of transformer.|
|2.Q:||What is your payment term?|
|A:||30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it.|
|3.Q:||What kind of starndard you follow?|
|A:||IEC, ANSI, CSA, GB, etc|
|4.Q:||What kind of supporting documentation you can provide normally|
|A:||Quotation,outline drawing,manufacturing plan, quality control plan|
Testing plan, financial report, type test report(KEMA, CESI),reference list,etc
|5.Q:||What is your normal wanrranty period?|
|A:||12 months after transformer operation.|
|6.Q:||Can u do installation and commissioningin user's site?|
|A:||Yes, we can send our installation team to user's country for service.|
|7.Q:||Do you have any experience in this kind of transformer?|
|A:||Yes, we can provide reference list for check.|
|8.Q:||Are you manufacturer or trading company?|
|A:||Manufacturer and Trading company.|