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Required Information for Power Plant Project design and quotation

Home > Equipments > Transformer in MVA > Required Data for Quotation


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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.

SR.

NO.

DESCRIPTION

UNIT

PARTICULARS

1.

Name of the manufacturer

China

2.

Service

OUTDOOR?

MVA

HV Winding

kV

132

LV Winding

kV

20

5.

Rated Frequency

Hz

50

6.

Number of Phases

3

HV Winding

Star

LV Winding

Delta

8.

Connection Symbol

Ynyn0

Tapping Details

i)

Tapping Range

 /FONT>

?

ii)

Number of steps

?

iii)

For high voltage variation / for intermediate voltage variation / for low voltage variation

?

iv)

OLTC or Off Circuit Tap Switch

Require or not?

10.

Type of Cooling

ONAF

Top Oil

°C

?

Winding

°C

?

Losses

i) No Load Loss at rated voltage on

principal tapping and at rated frequency

kW

We will quote or according your requirement

ii) Load Loss at rated current at principal

tapping, at rated frequency at 75 °C

kW

We will quote or according your requirement

iii) Auxiliary Loss

kW

* 13.

Impedance voltage at Principal tap

HV ?LV

%

?

Insulation Level

HV Winding

kV rms

We will quote

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

High Voltage

Bushing

Low Voltage

Bushing or terminal box?

Core and Winding

kg

We will quote

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

18.

Despatch Details

----

19.

Reference Standards

IEC:76

Remarks:

 

or you just fill in the following teechnical form for transformer for us to quote.

Technical Parameter for Oil-immersed Transformer Quotation
Phase
相数
口Three-phase
三相
口Single-phase
单相
 
Model & Specification
型号名称
 
 
 
Rated frequency
频率
?0Hz
口Other
其它
 
Rated capacity
额定容量
 
 
 
ONAN Rating
ONAN额定?/DIV>
 
 
 
ONAF Rating
ONAF额定?/DIV>
 
 
 
Voltage ratio
变比
 
 
 
Cooling
冷却方式
 
 
 
Tap changer
调压方式
口OLTC
有载调压
口NVTC
无载调压
 
Voltage regulation range
调压范围
 
 
 
Vector group
接线组别
 
 
 
Impedance voltage
阻抗电压
 
 
 
No load losses
空载损
W
Standard error range      % 标准误差范围
 
On load losses
有载损
W
Standard error range      %标准误差范围
 
Insulation level
绝缘水平
 
 
 
Maximum environment temperature
最环境温度
?0?/DIV>
口Other
其它
 
Oil temperature rise
油温?/DIV>
 
 
 
Winding temperature rise
绕组温升
 
 
 
Altitude
海拔
口≤1000m
口Other
其它
 
Relative Humidity
相对湿度
 
 
 
Executed Standards
执行标准
口GB6450
国标
口IEC
IEC标准
口DIN
德国标准
Color of housing
外壳颜色
口Chint B
正泰B
口Other
其它
 
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>
 
口Breather
呼吸?/DIV>
口Pressure Relief Valve
压力释放阀/DIV>
口Buchholz
瓦斯继电?/DIV>
 
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
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>
Other requirements
其它要求
 
 
 
 
 


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