SFP10 Power Transformer 400kv Transformer Distribution Power Transformer Power Supply
SFP10 Power Transformer 400kv Transformer Distribution Power Transformer Power Supply image
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Basic Info.
Product Description
400kv power transformer
Capacity:35000~4000000kva
Voltage:400kv
Technical particular and guarnty data for power transformer 400kv
Item | Description | Unit | Hv side | Lv side |
1 | Type of designation | Power transformer | ||
2 | Separate winding/auto trasnformer | Separate winding | ||
3 | Type core type/shell type | Core type | ||
4 | Type of cooling acc to iec: | |||
First stage | Onan | |||
Second stage | Onaf1 | |||
Third stage | Onaf2 | |||
5. | Rate frequency | Hz | 50 | |
6 | Rate input power | |||
At first stage of cooling | Mva | 50 | ||
At second stage of cooling | Mva | 60 | ||
At third stage of cooling | Mva | 70 | ||
7. | Rated voltage: | |||
Hv | Kv rms | 400+-12×1.25% | ||
Lv | Kv rms | 33 | ||
Tv(if applicable) | Kv rms | N.A | ||
8. | Three phase unit/bank of single phase unit | 3 phase | ||
9. | On load tap changer | Vacuum mr germany 350a-123kv | ||
10. | Impedances (guaranteed) on the base of rated power of main winding | Mva | 70 | |
Positive sequence impedance at 75c ,on principal tapping and: A)between hv&lv winding |
% | 13.8 | ||
B)between hv&lv winding (if applicable) | % | N.A | ||
C)between lv&tv winding (if applicable) | % | N.A | ||
11. | Insulation levels(guaranteed) When tested at sea level Lighting impulse withstand voltages: |
|||
A)hv:Winding/bushing | Kvp/kvp | 1300/1425 | ||
B)lv:Winding/bushing | Kvp/kvp | 170/235 | ||
C)neutral end:Winding/bushing | Kvp/kvp | 125/170 | ||
D)tv:Winding/bushing(if applicable) | Kvp/kvp | N.A |
- Core:Japanese manufacturer
- Tap changer:Mr/germany
- Oil:Nynas/ sweden
- Bushing :Trench/ china or france
- Isolating materials :Wideman/switzerland
Transformer workshop:
Reference project:
Transportation:
Service guarantee
1.To provide all technical information and drawings as per contract promptly.Ville is obliged to invite client, if
necessary, to attend technical design review.
2.To carry out spot technical service as per client’s schedule, offer guideness for installation and commissioning
according to technical information and drawings.
3.For relevant auxiliary equipment procured by customers, ville will provide relate technical information to meet
requirement of equipment interface.
4.To execute stipulations in mou or agreement signed by seller and buyer strictly.
5.To train staff from client for equipment installation, commissioning, application, maintenance as stipulated in
the contract.
6.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.
7.To meet spare parts’ requirement by customers at anytime.
Order instructions
- When you choose our company product, please offer following data:
Transformer model:
Rated capacity:Kva
Phase:Three-phase ? - Single-phase
- Frequency:50hz 60hz
- Rated voltage ( h.V./ l.V.):
Tapping range:± × %
Insulation level:Li ac / li ac kv
Veotor group:Dyn11
Yyno
Other
Short-circuit impedance:%
Cooling method:Onan
Onaf
Tapping method:Oltc
Octc
Other
Other requirement: - We also can design special products according to customer’s particular requirements.
- The final dimension is subject to outline drawing.
- Dear clients, if there is any enquiry or requirement, please feel free to us:
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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We are China SFP10 Power Transformer 400kv Transformer Distribution Power Transformer Power Supply manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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