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Ningbo Tianan (Group) Co.,Ltd.
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Prefabricated Compact Transformer SubstationFor Wind Power Generation With 24KV

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Prefabricated Compact Transformer SubstationFor Wind Power Generation With 24KV

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Brand Name : Tianan

Model Number : YBT

Certification : CQC

Place of Origin : CHINA

MOQ : 1Unit

Payment Terms : D/A, D/P, T/T, L/C, Western Union, MoneyGram

Delivery Time : 45 work days

Packaging Details : Standard export package

Supply Ability : 1000 Sets / Year

Price : Pending

Voltage : 24KV

Transformer : Oil / Dry Type Transforemer

Capacity : 1000KVA~5500KVA

HV unit : AIS/C-GIS/RMU

LV unit : 400V /600V

Protection : IP33~IP54

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Prefabricated Compact Transformer SubstationFor Wind Power Generation With 24KV​
Service condition:

1. Altitude: ≤ 1000m (above sea level)
2. Ambient temperature: Max. 40C Min. -25C
>>Max. Monthly average temperature: ≤ 35C
>>Max. Yearly average temperature: ≤ 25C
3. Relative humidity: Daily average value≤ 95%, monthly average value≤ 90%
4. Max. Daily difference in temperature: 25C
5. Sunlight intensity: 0.1W/CM2 (wind speed 0.5M/S);
6.Pollution grade: Grade III;
7.Outdoor wind speed: ≤ 35m/s;
8. Rain proof grade: Grade 3;
9. The gradient on installation spot shall be not more than 3° ;
10. Ability of anti-earthquake: Horizontal acceleration of ground surface is 0.2g
Vertical acceleration of ground surface is 0.1g;
11. Installation spot: The spot should has no fire/explosion danger/serious pollution/chemical
corrosion and exquisite shake.
*****More information, please freely contact us. Glad to service you.

Reference specification for 24kV:

Item

Unit

Parameters

HV Unit Rated Voltage kV 24
Rated Frequency Hz 50
Rated Main Busbar Current A 630
1min Power Frequency Withstand Voltage To Earth, Between Phases/to open gap kV 50/65
Lightning Impulse Withstand Voltage to Earth and Between Phases/ to open gap kV 95/110
Rated Short-time Withstand Current kA/s 25/2
Rated Peak Withstand Current kA 63
Rated Short-time Making Current kA 63
Fuse Breaking Current kA 31.5
Circuit Breaker Breaking Current kA 25
LV Unit Rated Voltage V 400
Main Circuit Rated Current A 100~4000
Rated Limit Short-circuit Breaking Capacity kA 80
Rated Operating Short-circuit Breaking Capacity kA 50(65)
Rated Short-time Withstand Current kA/1s 50(65)
Branch Current, Compensation Capacity According to users’ requirements
Transformer Unit Rated Capacity kVA 30~2000
Resistance Voltage % 4; 4.5
Tapping Range % ±2X2.5; ±5
Connected Group Y,yn0; D,yn11
Enclosure Degree of Protection HV Room IP33
LV Room IP33
Transformer Room IP23
Protection Level IP23
Sound Level dB ≤50

Product Tags:

oil immersed distribution transformer

      

packaged transformer substation

      
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