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TECHNICAL DATA REQUIREMENT SHEET
As a professional China transformer supplier, we need our customers to provide us minimum required data of specification for the inquired transformers before they come to us for quotation so that we can handle them more efficiently and professionally.
Please fill the sample form and send to us about your transformers.
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SR.
NO. |
DESCRIPTION |
UNIT |
PARTICULARS |
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1. |
Name of the manufacturer |
|
China |
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2. |
Service |
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OUTDOOR? |
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|
MVA |
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HV Winding |
kV |
132 |
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LV Winding |
kV |
20 |
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5. |
Rated Frequency |
Hz |
50 |
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6. |
Number of Phases |
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3 |
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HV Winding |
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Star |
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LV Winding |
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Delta |
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8. |
Connection Symbol |
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Ynyn0 |
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Tapping Details |
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i) |
Tapping Range |
|
/FONT>
? |
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ii) |
Number of steps |
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? |
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iii) |
For high voltage variation / for intermediate voltage variation / for low voltage variation |
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? |
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iv) |
OLTC or Off Circuit Tap Switch |
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Require or not? |
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10. |
Type of Cooling |
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ONAF |
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Top Oil |
°C |
? |
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Winding |
°C |
? |
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Losses |
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|
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i) No Load Loss at rated voltage on
principal tapping and at rated frequency |
kW |
We will quote or according your requirement |
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ii) Load Loss at rated current at principal
tapping, at rated frequency at 75 °C |
kW |
We will quote or according your requirement |
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iii) Auxiliary Loss |
kW |
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* 13. |
Impedance voltage at Principal tap |
HV ?LV |
% |
? |
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Insulation Level |
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HV Winding |
kV rms |
We will quote |
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LV Winding |
kV rms |
We will quote |
|
SR.
NO. |
DESCRIPTION |
UNIT |
PARTICULARS |
|
HV Winding |
kV rms |
We will quote |
|
LV Winding |
kV rms |
We will quote |
|
HV Winding |
kVp |
We will quote |
|
LV Winding |
kVp |
We will quote |
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High Voltage |
|
Bushing |
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Low Voltage |
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Bushing or terminal box? |
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Core and Winding |
kg |
We will quote |
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Tank, Fittings and Accessories |
kg |
We will quote |
|
Oil |
kg |
We will quote |
|
Total Weight |
kg |
We will quote |
|
17. |
Approximate Overall dimensions (+/-10% TOL) |
L x W x H |
mm |
We will quote |
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18. |
Despatch Details |
|
---- |
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19. |
Reference Standards |
|
IEC:76 |
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Remarks: |
or you just fill in the following teechnical form for transformer for us to quote.
Technical Parameter for Oil-immersed Transformer Quotation
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Phase
相数 |
口Three-phase
三相 |
口Single-phase
单相 |
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Model & Specification
型号名称 |
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Rated frequency
频率 |
?0Hz |
口Other
其它 |
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Rated capacity
额定容量 |
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ONAN Rating
ONAN额定?/DIV> |
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ONAF Rating
ONAF额定?/DIV> |
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Voltage ratio
变比 |
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Cooling
冷却方式 |
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Tap changer
调压方式 |
口OLTC
有载调压 |
口NVTC
无载调压 |
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Voltage regulation range
调压范围 |
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Vector group
接线组别 |
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Impedance voltage
阻抗电压 |
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No load losses
空载损 |
W |
Standard error range % 标准误差范围 |
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On load losses
有载损 |
W |
Standard error range %标准误差范围 |
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Insulation level
绝缘水平 |
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Maximum environment temperature
最环境温度 |
?0?/DIV> |
口Other
其它 |
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Oil temperature rise
油温?/DIV> |
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Winding temperature rise
绕组温升 |
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Altitude
海拔 |
口≤1000m |
口Other
其它 |
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Relative Humidity
相对湿度 |
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Executed Standards
执行标准 |
口GB6450
国标 |
口IEC
IEC标准 |
口DIN
德国标准 |
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Color of housing
外壳颜色 |
口Chint B
正泰B |
口Other
其它 |
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|
Fittings
附件 |
口Conservator tank 油枕 |
口Top oil thermometer pocket 顶部油温?/DIV> |
口Oil level indicator
油位指示?/DIV> |
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|
口Breather
呼吸?/DIV> |
口Pressure Relief Valve
压力释放阀/DIV> |
口Buchholz
瓦斯继电?/DIV> |
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口Oil Temperature Indicator
油温指示?/DIV> |
口Winding Temperature Indicator
绕组温度指示?/DIV> |
口Cooling Fans
冷却风扇 |
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Bushing CT and Model
套管CT和型?/DIV> |
口Primary
一侧：
口Model:
型号 |
口Secondary
二次侧：
口Model:
型号 |
?/DIV> |
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Other requirements
其它要求 |
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