220kv 120mva Power Transformer with on Load Tap Changer
|FOB Price:||US $10,000-400,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $10,000-400,000/ Piece|
|Payment Terms:||L/C, T/T, D/P, Western Union|
- Model NO.: SFPS8-X-120000/220
- Phase: Three
- Cooling Method: Oil-immersed Type Transformer
- Certification: ISO9001-2000, UL, ISO9001, CCC
- Frequency Characteristics: High Frequency
- Brand: Ville
- Voltage Range Hv: 220 +-2X2.5% 242+-2X2.5% Kv
- LV: 6.3/3.3/10.2/11/35/37/38.5kv/60kv
- Tap Changer: Mr or Hm China
- 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: Kema Transformer Test
- Mv: 69 115 121 Kv
- Rated Popower Definitionwer: 120000kVA
- Trademark: vilLE
- Specification: IEC Standard
- HS Code: 8504231200
Transformer specification :
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.
220kV Combined Power Transformer(Two-Winding)
Voltage: 220+ - 2x2.5%/121/37
Connection group: YNd11
Winding combination: H--L
No-load current(%): 0.5
No-load loss(kW): 53
On-load loss(kW): 226
Weight of active part(kg): 3 28290
Transport weight(kg): 3 35000 (filling with nitrogen)
Transport dimension (L W H mm): 3300x2480x2950
SFPS8-X-120000/220 MVA 120/120/60
|7. Vector Group YN d11|
|8. Impedance Voltage in Percent at 75|
|Power MVA||winding||Rated voltage kV||Impedance voltage %|
|9. No-load Current: 0.2%:|
|10. Sustained Short Circuit Current.|
|Winding||Max. Sustained Short-circuit Current. Ka|
|11. Max. Duration of Short-circuits in Seconds(s)|
|LV: 3 s|
No-load losses 80kw
Load losses 383kw
No load current % 0.2
Short-circuit impedance% HV-LV 12-14
Packing and Shipping
- To provide all technical information and drawings as per contract promptly. VILLE is obliged to invite client, if necessary, to attend technical design review.
- To carry out spot technical service as per client's schedule, offer guideness for installation and commissioning according to technical information and drawings.
- For relevant auxiliary equipment procured by customers, VILLE will provide relate technical information to meet requirement of equipment interface.
- To execute stipulations in MOU or agreement signed by seller and buyer strictly.
- To train staff from client for equipment installation, commissioning, application, maintenance as stipulated in the contract.
- To reinforce pre-sales, mid-sales, after-sales service, to carry out "24-hour service", "service in advance", "overall process service", "lifelong service" in our manufacturing, installation, commissioning and maintance.
- To meet spare parts' requirement by customers at anytime.
When you choose our company product, please offer following data:
Rated capacity: kVA
Phase : Three-phase
Tapping range: ± × %
Insulation level: LI AC / LI AC kv
Veotor group: Dyn11
Short-circuit Impedance: %
Cooling method: ONAN
Tapping method: OLTC
- We also can design special products according to customer's particular requirements.