Categories | Oil Immersed Power Transformer |
---|---|
Brand Name: | Tianan Electric |
Model Number: | TA-1547 |
Certification: | IEC |
Place of Origin: | China |
MOQ: | 1 unit |
Price: | Pending |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 8000 PCS/year |
Delivery Time: | 50 workdays |
Packaging Details: | Wooden Case |
Cooling Method: | Oil-immersed Type Transformer |
Frequency Characteristics: | High Frequency |
Cooling method: | ONAF/ONAN |
Service Life: | 30 Years |
Company Info. |
Ningbo Tianan (Group) Co.,Ltd. |
Verified Supplier |
View Contact Details |
Product List |
5.2 Pipeline with gas relay such as the oil tube and bushing hoist
support on top of oil tank is with hoist gradient, to facilitate
the gas in transformer flow to gas relay.
5.3 Vacuum oiling is adopted, there is no leakage and permanent
distortion in the following test. vacuum-pumping :759mmHg load
voltage test: bear 2 times the oil pressure of oil conservator oil
surface for 24 hours.
5.4 The structure of transformer is convenient for disassembly and
change of bushing and porcelain element.
5.5 The oil drip valve is set on the bottom of oil tank, sampling
valve is set in the middle.
5.6 collective gas connecting tube is fixed on the bushing hoist
support.
5.7 Transformer is of full-sealed structure, the upper and down oil
tanks are required to welded fully.
6. Oil conservation tank
6.1 Adopt capsule type, finger type oil level indicator oil
conservation tank.
6.2 The structure is convenient for internal cleaning, the capacity
can ensure no oil overflow in 40 ambient temperature with full
load, and oil shall be seen from oil level indicator before put
into operation in 25
6.3 Oil conservation tank is equipped with oil-sealed moisture
absorber.
7. Safety protection device:
7.1 Gas relay is fixed in transformer, the standard complies with
ZBK41004-89Gas relay.
7.2 There is enough and reliable pressure release device, and
matched with oil spray pipe, the direction of oil spraying is
downward.
8. Oil temperature measuring device:
8.1 There is pipe support of mercury thermometer, which is set on
the top of oil tank.
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