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Safety High Voltage Power Transformers

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Electrical Power Transformers, AC Power Transformers, Oil Immersed Power Transformer

Product Detail

Model No.: SFP11 SFP10 SFP9

Product Description

 

240MVA Safety High Frequency Shell / Core Type Transformer For Substation

 

Description:

 

The transformer is a transformer whose interior is isolated from the air surrounding, so the transformer oil can not absorb the outer moisture and the oxygen since the change of transformer's volume could be fixed with the flexibility of corrugated tank structure. Then the aging speed of insulated material will be decreased. Before running the machine, the work of core suspension checkup is not necessary. Clients could also be free from the later maintenance and reparation. The reliability of products is visibly upgraded. Products is designed with PCCAD, the characters are conformed to IEC 60076 and GB 1094, and passed qualification ISO 9001.

The coil is with high-intensity enameled wires (or paper wrapped wired). Bucket form or cake form, evenly coiled and installed. Its insulation structure is reasonable, and it has strong anti-shortcut capacity. All the screws will not become loose after long journey. All sealed parts use rubber, which could effectively anti-aging by heat, light and electricity, also emote controlled thermometer and pressure release valves which increase the reliability.

 

 

Technical Parameter Specifications:

 

Rated Voltage

330KV

Rated Capacity

240000KVA

Cooling Type

ONAN/ONAF/OFAF

Winding Type

Double winding / Three winding / Toroidal

Phase

Three Phase / Single Phase

Type

Core Type / Shell Type 

Winding Material

Copper

Frequency

50HZ / 60HZ

 

Type:

S(F)(P)-240000

Voltage ratio:

345±2X2.5%

363±2X2.5%

Low voltage:

13.8

15.75

20

Connection symbol:

YNd11

Load Loss:

540kW

No-load Loss:

96kW

Short Circuit Impedance

14~15

 

 

Applications:

 

Applied in residential buildings, business center, shopping center, small factories and so on.

 

 

Competitive Advantage:

 

1. Anti-short circuit.

2. Low loss, low noise.

3. No leakage.

4. Low temperature rise.

5. Mechanical strength.

6. Low partial discharge.

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