Oil-filled transformers

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Oil-filled transformers | Choosing the Right Transformer
There are two types of transformer configurations: Dry transformers Immersed or oil-filled transformers Dry transformers These transformers are composed of coils wrapped in an epoxy resin without intermediate liquid, which allows them to withstand thermal shocks well. The presence of epoxy resin prevents dielectric leakage and the risk of fire or explosion. The coating allows them to be resistant to external agents such as dust and humidity.  These...
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distribution transformer
distribution transformer

Output power kVA: 45 kVA - 5,000 kVA
Primary voltage: 200 kV

... Prolec GE offers a complete line of liquid- filled three-phase pad-mounted distribution transformers that meet applicable IEEE standards. These transformers are specifically designed for commercial and ...

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GE Grid Solutions
oil-filled transformer
oil-filled transformer

... Oil distribution transformers for Photovoltaic: rugged and reliable Step-up transformers link photovoltaic systems to the grid – and offer a number of special advantages: • Robust design that stands ...

distribution transformer
distribution transformer

Electric power: 315 kVA - 4,000 kVA
Primary voltage: 6.6 kV - 33 kV

... The Conventional Oil Cooled Distribution Transformers are manufactured by CG and complies to ANSI, IEC, and IS standards. CG started to operate 70 years ago as one of the suppliers of the US Army. Currently, they offer ...

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CG Power Systems
instrument transformer
instrument transformer
VEOT/S

... The product has an exceptional insulation stress control using a fine graded bushing (less weight, less oil volume, increase security and dependability). appropriate for line discharging, basically unaffected by stray external magnetic ...

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Trench Group
power transformer
power transformer
ETRA HYDRO

Primary voltage: 1,000 V - 420,000 V
Secondary voltage: 100 V - 220,000 V

... Range of mineral oil power transformers from 10 to 500 MVA and up to 420 kVA, for hydroelectric power stations; custom-made power transformers manufactured in Europe. Description Kolektor ETRA supplies ...

power transformer
power transformer
ETRA

Primary voltage: 420 kV
Secondary voltage: 10 MV - 500 MV

... Range of mineral oil power transformers from 10 to 500 MVA and up to 420 kVA, for power substations; custom-made power transformers manufactured in Europe. Description Kolektor ETRA supplies oil- filled ...

power transformer
power transformer
SCB series

Output power kVA: 50 kVA - 2,500 kVA

... of application: SC series dry-type transformers can be used as replacement products for oil-immersed transformers. Especially suitable for high-rise buildings, commercial centers, hospitals, laboratories, ...

oil-immersed transformer
oil-immersed transformer
S13-M

Output power kVA: 30 kVA - 2,500 kVA
Primary voltage: 10, 20, 35 kV

... S13-M series three-phase oil-immersed fully-sealed distribution transformers are different from ordinary oil-immersed transformers. It eliminates the oil conservator. ...

oil-immersed transformer
oil-immersed transformer
S11

Output power kVA: 50 kVA - 2,500 kVA
Primary voltage: 10 kV
Secondary voltage: 0.4 kV

... and transformer oil is filled using vacuum oil filtration technology, significantly minimizing the moisture inside the oil-immersed power transformer. • ...

power transformer
power transformer
SFZ-330

Output power kVA: 90,000 kVA - 360,000 kVA
Primary voltage: 330 kV
Secondary voltage: 13.2 kV

... • IEC 60076, ANSI/IEEE Std C57.12, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Mineral Oil / Vegetable Oil (FR3), Free PCB • Low loss, Low partial discharge, Low temperature rise • Seismic design, ETGI-1.020, ...

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Dowei Electric
distribution transformer
distribution transformer
SDT-12

Output power kVA: 30 kVA - 3,150 kVA
Primary voltage: 12 kV
Secondary voltage: 0.4 kV

... • IEC 60076, ANSI/IEEE Std C57.12, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Mineral Oil / Vegetable Oil (FR3), Free PCB • Low loss, Low partial discharge, Low temperature rise • Seismic design, ETGI-1.020, ...

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Dowei Electric
distribution transformer
distribution transformer
SDT-23

Output power kVA: 30 kVA - 1,600 kVA
Primary voltage: 23 kV
Secondary voltage: 0.4 kV

... • IEC 60076, ANSI/IEEE Std C57.12, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Mineral Oil / Vegetable Oil (FR3), Free PCB • Low loss, Low partial discharge, Low temperature rise • Seismic design, ETGI-1.020, ...

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Dowei Electric
electric arc furnace transformer
electric arc furnace transformer
OTF

Primary voltage: 0 V - 350,000 V
Primary current: 0 A - 160 A

... feature of furnace transformers is that they have primary side with high voltages and low currents and secondary side with low voltages and high currents. DC Furnaces In the melting process is used direct current; the transformer ...

power transformer
power transformer
S series

Primary voltage: 10, 20 kV

... Overview The oil immersed power transformer is composed of core, coil, voltage regulating switch, oil tank and other components, and the dielectric material is dielectric oil. Description  The ...

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Beijing SOJO Electric Co., Ltd
power transformer
power transformer

Output power kVA: 6,300 kVA - 300,000 kVA
Primary voltage: 35 kV - 500 kV

... Oil-immersed Power Transformer 35~500kV 6.3~300MVA Main feature: - Low loss and low noise - Low local discharge - Strong short circuit withstand ability - Prevent oil leakage ...

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Sieyuan Electric Co., Ltd
phase-shifting transformer
phase-shifting transformer

... power phase shifting transformers, the two active parts (the exciter and booster transformers) are mounted in separate tanks and the two active parts are connected together. This connection between the exciter and booster ...

power transformer
power transformer

... Our transformers are in service all over the world, providing power to millions of homes and businesses. We have built a solid reputation for reliability and longevity amongst our many satisfied clients. Our offering: Distribution ...

distribution transformer
distribution transformer

Electric power: 5,000 kVA - 40,000 kVA

... inhibited mineral oil for productions. If requested, non-flammable fluids are used. Power transformers are produced by the following cooling systems; ONAN ( oil-natural air –natural)
 ONAF ( oil-natural ...

power transformer
power transformer

Electric power: 500 kVA - 25,000 kVA
Primary voltage: 22,000, 15,000 V

... Types - Pad-mounted transformer - Pole-mounted transformer - Amorphous core transformer - Arc furnace transformer - Rectifier transformer - ...

distribution transformer
distribution transformer

Electric power: 3,000 kVA
Primary voltage: 36 kV

... Product Item : Oil Immersed Distribution Transformer Specification : Max. Manufacture voltage & capacity: 36KV & 3000KVA. Many kinds of standards are applicable: IEC, ANSI, BS, JEC, CNS… Energy Saving The ...

isolation transformer
isolation transformer

Primary voltage: 115, 230 V
Secondary voltage: 115, 230 V

... an isolation transformer secondary to primary either insulated by potting, oil or air. The low dielectric constant of air insulation provides lower capacitive coupling between the secondary and the primary or ground than ...

distribution transformer
distribution transformer
D11-M

Primary voltage: 110 kV

... Classification: Single phase oil-immersed power transformer: D11-M ...

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Chongqing Xianglong Electric Co., Ltd
rectifier transformer
rectifier transformer

Electric power: 6,400 W
Primary voltage: 450 V
Secondary voltage: 46 kV

... 6.4kW High Voltage Transformer Rectifier outputting 10-50 kilovolts. Direct Current - 6.4 kilowatt. Specification Power rating6.4kW Frequency of operation20kHz Output voltage46kVDC on full load Average current140mA max. Input ...

power transformer
power transformer

... hermetically sealed transformer, the oil does not come into contact with the air and its electrical properties are therefore not compromised, ensuring a long life span of the transformer. For powers exceeding ...

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Sami Trafo Makina Insaat Imalat Taah. Genel Tic. Ltd. Sti.
instrument transformer
instrument transformer

Primary voltage: 72.5 kV - 145 kV

... 72.5kv/132kv/145kv instrument transformer • It is oil/paper insulation system, the primary insulation is wound from high voltage cable paper. It will be immersed with transformer oil ...

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ningbo yinzhou huayuan electric and machine indust
distribution transformer
distribution transformer
UE Series

Electric power: 90 W - 2,200 W
Output power kVA: 50 kVA - 3,150 kVA
Primary voltage: 15, 20 kV

... SIRMET ELETTRICA manufactures electric oil-immersed distribution transformers with a power range from 50KVA up to 25MVA and a maximum working voltage of 132KV.The core is made of low-temperature cold-rolled grain-oriented ...

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SIRMET ELETTRICA srl
oil-immersed transformer
oil-immersed transformer

Output power kVA: 3,150 kVA
Primary voltage: 36 kV

... ELETTROMECCANICA COLOMBO manufactures distribution oil transformers , low voltage/low voltage(LV/LV) medium voltage/low voltage(MV/LV) and medium voltage/medium voltage (MV/MV) up 3,15 MVA and 36 KV. The transformers ...

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Elettromeccanica Colombo S.r.l.
power transformer
power transformer
SZ9-400-20000/35

... dusts. Applicable standards GB1094.1-2-1996 Power Transformer GB1094.3-5-2003 Power Transformer GB/T6451-1999 Technical parameters and requirements for three-phase oil-immersed power transformer Performance ...

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Andeli Group Company
oil-filled transformer
oil-filled transformer

... EREMU manufactures oil filled transformers for a wide range of applications, from common distribution transformers to special ones with power up to 50 MVA (BIL 650 kV), also with on-load ...

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