Ultra-Powerful 75MVA 115kV Power Transformer: Unleash the Ultimate Electrical Efficiency
Model Explanation
WST □ - □/□-□╳□
W: off-circuit
S : three-phase or D for single phase
T : linear type tap changer
□: voltage regulation model
□: rated current
□: rated voltage
□: number of tapping heads
□: number of tapping position
Voltage Regulation Model
I : terminal point
II : central point
III : neutral point
IV : Y-△ conversion
V : series-parallel connection
Our Advantage
* High pressure capability
* Strong anti-aging ability
* Strong anti-lightning impact
* Strong protection
* Use smoothly
* Stable use
| Number of positions |
Rated voltage |
Rated current |
L | B | C | n | Фd1 | Фd2 | H |
| 3 | 10 kV | 30A | 180.5 | 61.5 | 55 | 3 | Ф3.1 | Ф5 | H=70、100、130 、150、200 (At user's option) |
| 63A | Ф5.1 | Ф7 | |||||||
| 24 kV | 30A | 180.5 | 61.5 | 55 | 3 | Ф3.1 | Ф5 | ||
| 63A | Ф5.1 | Ф7 | |||||||
| 36 kV | 30A | 205.5 | 61.5 | 80 | 3 | Ф3.1 | Ф5 | ||
| 63A | Ф5.1 | Ф7 | |||||||
| 5 | 10 kV | 30A | 249.5 | 94.5 | 55 | 5 | Ф3.1 | Ф5 | |
| 63A | Ф5.1 | Ф7 | |||||||
| 24 kV | 30A | 249.5 | 94.5 | 55 | 5 | Ф3.1 | Ф5 | ||
| 63A | Ф5.1 | Ф7 | |||||||
| 36 kV | 30A | 275 | 94.5 | 80 | 5 | Ф3.1 | Ф5 | ||
| 63A | Ф5.1 | Ф7 | |||||||
| 7 | 10 kV | 30A | 319.5 | 128.5 | 55 | 7 | Ф3.1 | Ф5 | |
| 63A | Ф5.1 | Ф7 | |||||||
| 24 kV | 30A | 319.5 | 128.5 | 55 | 7 | Ф3.1 | Ф5 | ||
| 63A | Ф5.1 | Ф7 | |||||||
| 36 kV | 30A | 345 | 128.5 | 80 | 7 | Ф3.1 | Ф5 | ||
| 63A | Ф5.1 | Ф7 |
BASIC INFO.
| Model NO. | XKSSP-18000/33 | Ladle Furnace | Lf Transformer |
| Cooling Method | Oil-immersed Type Transformer | Furnace | Steel Plant |
| Winding Type | Multi-winding Transformer | Transport Package | Wooden Case for Accessories |
| Certification | ISO9001-2000, ISO9001 | Specification | IEC, CE, ISO |
| Usage | Electric Arc Furnace Transformer for Steel | Trademark | VILLE |
| Frequency Characteristics | High Frequency | Origin | Ningbo China |
| Shape of Core | Ring | HS Code | 8504231100 |
| Brand | Cnville | Production Capacity | 50000 Sets/Year |
Main function and characteristic
Electric furnace transformers are transformers which supply power to the electric furnaces. It can drop high voltage to the working voltage the electric furnaces need.
There are many kinds of electric furnaces,so there are many kinds of electric furnace transformers cooperating with them.Now,our company manufactures following electric furnace transformers:electric furnace transformers used in steelelectric furnaces(including on-laod,no-load and enclosed reactor) ; mineral hot furnace transformers used to smelt kinds of iron alloys,hydrosilicons,carbides,etc(single phase,three phases on-load and no-load tap changer).They are low loss and energy-saving products.Cooling methods are self-cooling, forced oil water cooling, etc.It can be designed specially according with customers' requirements.
THE MEANING OF MODEL
H--Steelmaking arc furnace,HJ--ladle furnace,HZ--electro-slag furnace,HC--calcium carbide furnace,HK--mineral hot furnace,HG--line frequency induction furnace;
Number of phase: D--single phase,S--three phase;
Types of cooling device: ONAN,wind cooling F,water cooling S.
The methods of oil circulation:Natural circulation,forced oilcirculation P.
Tap changer: Off-circuit tap changer,OLTC Z.
Enclosed attached device: Changing leakage flux,enclosed reactor K.
Rated capacity: KVA.
Voltage class: KV.
Transformer Specification
Rated Power: 18MVA
OverLoad Power: 33MVA
Rated Voltage HV
Winding: 33KV Rated Voltage LV Winding: 260V~450V
Freq: 50Hz
OnLoad Tap Changer
OFWF Cooling
Connection Symbol: Yd5
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
Notes:
We also can design special products according to customer's particular requirements.
