China Electrical Power Transformer manufacturer

110kV High Reliability Oil Immersed Transformer With Low Temperature Rise

Product Details:
Place of Origin: China
Brand Name: HENGFENGYOU
Certification: ISO IEC CB COC KEMA SNI SABS CCC
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-200000/piece
Packaging Details: wood
Delivery Time: 15 DAYS
Payment Terms: LC T/T
Supply Ability: 5000 pieces/year
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Detail Information

Usage: Power Phase: Three
Coil Structure: Toroidal Type: Oil Immersed
Product Name: Power Distribution Transformer Winding Material: Cooper
High Light:

oil immersed distribution transformer

,

oil immersed power transformer

Product Description

Oil Immersed Transformer 110kV

 

·Product introduction

110kV three-phase oil immersed power transformer is manufactured according to IEC60076 standard of the Electrotechnical Commission and standards GB1094.1 ~ 2-1996 and GB1094.3.5-1985 with frequency of 50Hz, and is suitable for power transmission and transformation of industrial and agricultural power grid. The new series of 110kV power transformers are characterized by low noise, low partial discharge, low temperature rise, short circuit resistance, impact resistance, no leakage and beautiful appearance.

 

·Service conditions

1. The maximum ambient air temperature shall not exceed 40℃, and the minimum shall not below - 25℃;

2. The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4000m;

3. The vertical inclination is no more than 5°, and no violent vibration and impact;

4. The air humidity is not more than 90% (+ 25℃);

5. No gas and conductive dust that will seriously affect the insulation of transformer, no explosion hazard and corrosion of electrical components;

6. Outdoor wind speed shall not exceed 35m /s.

7. If service conditions beyond the above, specially customized product is available.

 

parameters of 6300kVA-63000kVA Three-winding Transformer With OLTC

 

Rated

Capacity

(kVA)

Rated ration and regulation range

Vector

group

No-load current

(%)

Impedance voltage

(%)

No-load losses

kW(9)

On-load losses

kW(9)

No-load losses

kW(9)

On-load losses

kW(9)

HV MV LV
6300

 

 

 

 

 

 

 

110±

1.25%

 

 

 

 

 

 

 

33,

35.5

 

 

 

 

 

 

6.3,

6.6,

10.5,

11

 

 

 

 

 

 

 

YNyn0d11

1.19

 

 

 

 

 

 

HV~MV:10.5

HV~LV:17~18

MV~LV:6.5

12.4 47.7 11.1 45.1
8000 1.19 14.9 56.7 13.3 53.6
10000 1.12 17.6 66.6 15.7 62.9
12500 1.12 20.2 78.3 18.1 74.0
16000 1.05 25.0 95.4 22.4 90.1
20000 1.05 29.5 112.5 26.4 106.3
25000 0.98 34.9 133.2 31.2 125.8
31500 0.98 41.5 157.5 37.1 148.8
40000 0.91 49.7 189.0 44.5 178.5
50000 0.91 58.8 225.0 52.6 212.5
63000 0.84 69.9 270.0 62.6 255.0

 

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