Power Transformer 30mva 69kv/115kv/230kv
Phase: Three
Core: Core-type Transformer
Customization: Available
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
Description
Technical Parameters
Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of power transformer 30mva 69kv/115kv/230kv in China, also supports customized service with low price. Welcome to buy discount power transformer 30mva 69kv/115kv/230kv for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.
GNEE Steel Silicon Steel For Power Transformer
Power transformers are a core component of power transmission system. The substation transformer used for power transmission and transformation in a unit or substation, and is also the core part of the substation. Transformers are the core equipment of the traction power supply system of electric locomotives, and also the key equipment to ensure the safe and stable operation of the traction power supply system.
Design and Manufacture Standard ANSI-IEEE 57. 12/CSA/EN/BS/GOST/AS,IEC 600761
|
Design |
Sealed-tank system /Inert-gas pressure system or Conservator-tank system without diaphragm On load or no load voltage tap changer
ONAN/ONAF/ODAF/OFAF/OFWF/KNAN/KNAF |
|
Insulation |
Mineral Oil Inhibited I Not Inhibited I Vegetable oil |
|
Primary voltage |
Up to 230kv, up to 900kv BIL |
|
Capacity |
Up to 240MVA |
|
Frequency |
50/60 HZ |
Operating Condition
Suitable for indoor and outdoor application.
| Ambient temperature: | -50 ºC~40 ºC |
| Relative humidity: | ambient air relative humidity should be below93%, |
| Altitude: | ≤1000m |
| Max wind speed: | ≤35 m/s |
| Earthquake acceleration: | horizontal acceleration ≤0.3g |
| vertical acceleration | ≤0. 15g |
| Special conditions: | customized products are available. |
Oriented Silicon Steel in Power Transformer
Electrical Steel Transformer Feature
- Capacity range:Through 60 MVA (ONAN), with high-voltage ratings through 230 kV (900 kV BIL)
- Service Location: Outdoor
- Core: Regular grain-oriented; mitered cruciform with step-lap construction
- Coils: Cylindrical construction; all copper windings, custom tempered per design requirements; circular windings with rectangular or continuously-transposed conductor; helical low-voltage windings; continuous disc medium-voltage windings; shielded disc high-vollage windings
- Radiators: Detachable panel type with shut-off valves; mild steel
- Insulating oil: mineral oil type I & typell
- Tank Cover.Welded,
- Bolted Manholes: On cover or tank
- Tank Base: Flat bottom or Skid under base
- Tank Material: Mid Steel
- Frequency: 60 Hertz Winding
- Tem rise: 55 ºC
- HV Taps; DETC, ETC in tank or out
- - Above rated volts: 2 x2- 1/2% off load taps of full capacity
- -Below rated volts: 2 x 2- 1/2% off load laps of full capacity
- Valve: Drain and Fiter Valves, w/Sampler
- Lifting, Moving, and Jacking Facilities
Non-Oriented Silicon Steel in Power Transformer
FAQ
Q: Can your product be customerized?
A: Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.
Q: Do you offer guarantee for the products?
A: Yes. We offer at least two years guarantee for all of our transformers.
Q: Do you accept FAT(Factory Acceptance Test)?
A: Yes. It's available. We are responsible for each set transformer's testing.
Q: Do you assign engineer for after-sale service?
A: Yes. For our products,we all show after-sale guide installation adn question inquiry
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