Three Phase Oil Immersed Transformer

Farady offers a complete range of distribution transformers designed to grant the reliability, durability, and efficiency required in util ity, industrial, and commercial appl ications.

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Detail

General

Farady offers a complete range of distribution transformers designed to grant the reliability, durability, and efficiency required in util ity, industrial, and commercial appl ications.

Farady's liquid-filled transformers are manuf actured in accordance with the most demanding industry and international standards. compliance with important standards, from iec to vde, is a matter of course, just as much as the excl usive use of high-qual ity material s. qual ified empl oyees impl .ement the demanding standards in daily practice.


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Standard Features

-- Product Range:1 5kVA-10000kVA, up to 44kV

-- System voltage: max. 36 kVA 200 BIL

-- Coolers: corrugated wall or radiator

-- Oil preservation: hermetically sealed or conser-vator/free breathing

-- Tap changer: off-circuit or on-load

-- Cooling medium: mineral oil, Midel

-- Steel type core clamping system

-- High voltage (HV) multilayer winding

-- Low voltage (LV) foil winding or layer winding

-- Winding materials aluminium or copper

-- High temperature class transformers

-- Low noise solution

-- Efficient transformers with reduced losses

-- Liquid-filled

-- Used in special conditions

-- Sophisticated facilities

-- Usage of wooden case

-- 3D package for drawings

-- Special test like Zero Sequence Impendence test

-- Cooling: ONAN, ONAN/ONAF, KFAF, KFW


Service Condition

a) Suitable for indoor or outdoor application

b) Air temperature: Maximum tem-perature: +40℃; Minimum tempera ture: -30.

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 ain not apparently polluted by corrosive and flammable gas, vapor etc.

g) No frequent violent shake

Note: * Beyond those services con-dition should enquiry to manufac-turer technical dept during order


Tests

● Voltage ratio. Polarity and phase relationship test on each tapping

● Resistance of all windings

● No-load current and no-load losses measurement

● Load losses measurement at rated current and frequency

● Impedance voltage measure-ment

● Induced over-voltage and separate source voltage withstand tests

● Impulse voltage withstand test.

● Noise level test

● Oil leakage test

● Overload test at 1 50% rated current for one hour after tempera-ture rise test and hot resistance measurement of (HV- LV)


11kV Series

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Note: *The Above Parameter Is Only Subject To Our Standard

Design, Special Requirement Can Be Customized


22kV Series

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Note: *The Above Parameter Is Only Subject To Our Standard

Design, Special Requirement Can Be Customized


33kV Series

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Note: *The Above Parameter Is Only Subject To Our Standard

Design, Special Requirement Can Be Customized