Quick Details
Description
Power transformer three phase oil immsered electrical transformer rated voltage during 6-35kV, oil immersed transformer are most used in power plant,power grid transmission and distribution station,industry& commerce electrical substation as the electrical equipment of power transmission,
1,Two windings or three windings
2,On-load or no-load voltage tapping changer
3,Natural cooling or force air or oil cooling,
4,capacity range 10-5000kVA
Service condition
a) Suitable for indoor or outdoor application
b)Air temperature: Maximum temperature: +40ºC; Minimum temperature:-30ºC
c) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
d) Altitude above sea level: Maximum installation altitude: 2000m.
e)Max wind speed:35M/s
f) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
g) No frequent violent shake
Note: * Beyond those services condition should enquiry to manufacturer technical dept during order
Tests
1, Voltage ratio. Polarity and phase relationship test on each tapping
2, Resistance of all windings
3, No-load current and no-load losses measurement
4, Load losses measurement at rated current and frequency
5, Impedance voltage measurement
6, Induced over-voltage and separate source voltage withstand tests
7, Impulse voltage withstand test.
8, Noise level test
9, Oil leakage test
10, Overload test at 150% rated current for one hour after temperature rise test and hot resistance measurement of (HV - LV)
- Model NO.: S9
- Phase: Three
- Cooling Method: Oil-immersed Type Transformer
- Certification: ISO9001-2000, CCC
- Frequency Characteristics: Power Frequency
- Brand: Shanghai Electric
- Transport Package: Standard Export Package
- Origin: Shanghai
- Application: Power
- Core: Core-type Transformer
- Winding Type: Two-winding Transformer
- Usage: Power Transformer
- Shape of Core: Ring
- Trademark: Shanghai Electric
- Specification: CTOC type tested
- HS Code: 85043390

Shanghai Electric Group Co., Ltd(Shanghai Electric) since 1936.
Members of goverment mechanical ministry
Key enterprises of Shanghai
We are one of the earliest manufacturer of electrical equipment in China
We used cooperate with German Stahl, Siemens and Mannesmann, American Westinghouse, Timage, turbine air systems, Wyman-Gordon forgings, France Schneider, Italian Dalmine, ABB Switzerland, Spain Tubacex, Japan Mitsubishi etc famous international company
Our company was ISO9001/ISO14001/OHSAS18001 approval
Group has sucess project for Qinshan nuclear power plant, the YANGZI RIVER project, Pudong International Airport, Baosteel Group, Shengli Oilfield, the Oriental TV Tower, Nepal conference building, Iran subway, Pakistan Chashma nuclear power plant, sugar mills in Malaysia, Royal Palace of Thailand, and other domestic and foreign key projects supporting.
After 70 years of development, group have completely R&D, production, sales, contracting, engineering branch
Covering power transmission and distribution equipment manufacturing, environmental protection and energy saving products manufacturing, power generation equipment engineering contracting, import and export trade, bio medical industry of 5 big pillar, the camp pin network throughout the world more than 30 countries and regions, the group company (including member enterprise with total assets of 11.2 billion yuan, the number of employees more than 13000 people, the total output value in 2015 reached 26.5 billion yuan.
We will be a new concept, the success of the performance, solid strength, good reputation for you to build a boutique project!