Distribution transformers

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Distribution transformers | Choosing the Right Transformer
There are 5 main types of transformers. The differences between each transformer are related to the types of applications possible. Current transformers: these are transformers in which the secondary current is proportional to the primary current. They can be used with all low-frequency alternating currents. Power transformers: these are distribution transformers with a voltage of one phase higher than 1,000V. They are used to transport electricity over...
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substation transformer
substation transformer
ZGS-Z(H)/12

Output power kVA: 50 kVA - 1,600 kVA
Primary voltage: 12 kV
Frequency: 50 Hz

... combined transformer (American box substation) is a series of products developed by Tianan Electric after digesting and absorbing foreign advanced technology. It is used in 10/0.4kV, 50Hz power distribution ...

distribution transformer
distribution transformer

Output power kVA: 0 kVA - 2,500 kVA
Primary voltage: 10, 35 kV

10~35kV tower tube built-in water-cooled dry-type transformer Scope of application: All series of products are suitable for 10kV and 35kV power transmission and distribution systems, and can be used ...

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. The corrugated plate ...

cast resin transformer
cast resin transformer
EcoDesign

Electric power: 252 W - 5,500 W
Output power kVA: 100 kVA - 3,150 kVA

This kind of transformer complies with EU Ecodesign Direc- tive (EU548/2014) and with the IEC 60076-11:2018-10 standard. It makes it possible to reduce energy consumption and, as a consequence, to reduce greenhouse emissions. ...

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Tesar Srl
power transformer
power transformer
Ecoplus2030

Output power kVA: 100 kVA - 20,000 kVA
Primary voltage: 1,000 V - 52,000 V
Secondary voltage: 200 V - 10,000 V

... Compared to the existing EcoDesign Tier2 Transformers set by the European Community, EcoPlus2030 Transformers boast significantly reduced CO2 emissions and losses. Just like the olive tree, our EcoPlus2030 ...

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Tesar Srl
power transformer
power transformer

Frequency: 60, 50 Hz

... of cast resin transformers mainly used for energization of rails, metros, highspeed trains, tram- ways, braking energy recovery systems and auxiliary services for sta- tions and signalling. The range of production includes ...

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Tesar Srl
distribution transformer
distribution transformer
TCB-A

Primary current: 500 A - 6,000 A

The TCB-A is a series of current transformers that are specially made for applications that involve power centers and distribution boards for plant expansion or maintenance. The primary bar does not ...

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 ...

phase-shifting transformer
phase-shifting transformer

Secondary voltage: 0 kV - 765 kV

... planners have a clear picture of the required capabilities of their new transformer. This Siemens Energy approach combines expertises to give customers a perfectly tailored transformer – the most cost-efficient ...

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Siemens Energy – Power transmission
power transformer
power transformer

Output power kVA: 1,200 kVA

GE’s large, medium and small power transformers include equipment and solutions tailored to meet global customer’s needs. GE utilizes the latest in design, measurement and testing tools to ensure each transformer ...

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GE Grid Solutions
distribution transformer
distribution transformer
TIP

Output power kVA: 500, 167 kVA
Primary voltage: 72.5 kV - 550 kV
Secondary voltage: 48, 36, 690 V

... voltage transformer combines the characteristics of a voltage transformer with the capability of a distribution transformer, having an output sufficient for smaller auxiliary ...

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Hitachi Energy
distribution transformer
distribution transformer

Primary voltage: 21,400 V
Primary current: 600 A - 1,000 A
Frequency: 50 Hz

Downstream of the HVB/HVA transformer, compensation impedances equip MV networks with neutral point connection (aerial-underground rural networks). Developed as part of the Enedis MALTEN project and installed in source ...

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Cahors
isolation transformer
isolation transformer
122-6705

Output power kVA: 3.3 kVA
Primary voltage: 230 V
Secondary voltage: 110 V

This safety transformer from our own RS PRO brand is high quality, UK manufactured to BSEN (British Standard European Norm) 61588 and fully compliant with reduced low voltage regulations. Applications • Safety ...

distribution transformer
distribution transformer
GSU

A good generator transformer is needed to help manage many over-loads and can works with HV windings on transmission lines. This unit is made with a body that will work well for all voltage changes. This may also work ...

power transformer
power transformer
ZGS11-Z.F series

Primary voltage: 0.7 kV - 38.5 kV

... The secondary control part of the Pad-mounted transformer is design reasonably; all contacts relating to alarming and tripping are designed to be led outside the transformer side, to ensure the transformer ...

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Beijing SOJO Electric Co., Ltd
distribution transformer
distribution transformer

Electric power: 30,000 kVA - 1,000,000 kVA

The generator step up transformer, manufactured by Avantha, is suitable for producing distribution transformer that ranges from 30 mVA up to 1000 mVa ranges with a maximum 765 KV for ...

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CG Power Systems
distribution transformer
distribution transformer
Envirotemp™ FR3™

SPX Transformer Solutions typically uses inhibited mineral oil in its transformers which is refined especially for use in transformers in accordance with ANSI/ASTM D3487. In addition ...

power transformer
power transformer
DCDC-30kW

Electric power: 30,000 W
Primary voltage: 60 V - 700 V
Primary current: 500 A

DC/DC TRANSFORMER INTELLIGENT DC/DC As the key elements of hydrogen fuel cell engine, DC/DC realizes the voltage decoupling between fuel cell and vehicle high voltage bus, mainly used for output power control of hydrogen ...

distribution transformer
distribution transformer

Electric power: 25 W - 5,000 W
Primary voltage: 0 kV - 36 kV
Secondary voltage: 420 V

The Transformers immersed in liquid dielectric are suitable for use in interior or exterior installations for Medium Voltage networks of up to 36 kV.

distribution transformer
distribution transformer
TTO series

Primary voltage: 0 V - 72,500 V
Secondary voltage: 0 V - 350,000 V

Main advantages Performance and overload Design studied to optimize any installation requirement. Silence High efficiency materials and geometry to reduce noise emission in quiet areas. Eco+POWER Expressly studied to satisfy ...

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SEA
distribution transformer
distribution transformer
S13-M.RL

Primary voltage: 110 kV

Classification: Three dimensional wound core distribution transfor

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Chongqing Xianglong Electric Co., Ltd
current transformer
current transformer

Output power kVA: 30 kVA - 10,000 kVA
Frequency: 50, 60 Hz

... short) transformers are all-in-one units designed, built, and tested in accordance with the highest industry standards and can be customized with over-current protection, and sectionalized switching to give you maximum ...

distribution transformer
distribution transformer
N series

Output power kVA: 1 kVA - 500 kVA
Secondary voltage: 600 V

Single phase/Three phase Cast Resin Low Voltage Distribution Transformer Features • Mold Cast Resin Transformer are made by resin vacuum casting for indoor application • In accordance ...

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Riye Electric
distribution transformer
distribution transformer
Buck-Boost

Primary voltage: 120, 240, 480 V
Secondary voltage: 12, 16, 24, 32, 48 V

Major advantages of buck-boost transformers include compact size, light weight and suitability for outdoor use. They are also more efficient and cost less than equivalent isolation transformers. When ...

distribution transformer
distribution transformer

Output power kVA: 25 kVA - 10,000 kVA
Primary voltage: 36 kV
Secondary voltage: 36 kV

... Type Transformers from 25 kVA up to 10.000 KVA up to 36 kV voltage class. Cast Resin Transformers are a cost-effective and convenient alternative to traditional high voltage Oil Immersed Power and Distribution ...

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Timsan Transformateur
distribution transformer
distribution transformer

Output power kVA: 25 kVA - 5,000 kVA
Secondary voltage: 1.1 kV - 36 kV
Frequency: 60, 50 Hz

... IEEE, NEMA, TS EN60076. Std Transformer is Design, manufacturing and exporting 53 Countries of the Distribution Transformers. Std Transformer is Design, manufacturing ...

distribution transformer
distribution transformer

Output power kVA: 25 kVA - 3,150 kVA
Primary voltage: 7.2 kV - 36 kV
Frequency: 50, 60 Hz

... following transformers: • Three phase distribution hermetically sealed Transformers • Single-phase distribution hermetically sealed Transformers • ...

distribution transformer
distribution transformer
PN series

Electric power: 185 W - 3,000 W
Output power kVA: 40 kVA - 2,500 kVA
Primary voltage: 24 kV

The transformers can be available with oil expansion tank or hermetic version , and they are designed and manufactured according the following standards and equipped by the following accessories: • CEI EN 60076-1:2015 ...

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La Newton Trasformatori S.p.A,
distribution transformer
distribution transformer
EJGF series

Primary voltage: 245 kV - 550 kV
Primary current: 5,000 A
Secondary current: 1, 5 A

... combined transformers are used in high-voltage substations within the 245-550 kV range. They transfer high voltage and high current into standardised, equivalent values for meters, measuring and protection ...

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PFIFFNER International AG
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How to choose this product
distribution-transformer

The distribution transformer is part of the electric power distribution network. It steps down the elevated voltage in high-tension lines to levels usable by consumers.

Technologies

These are large devices. They are usually housed in a case filled with inert, non-conductive oil or an inflammable liquid coolant. Such transformers are generally single-phase or three-phase, depending on area.

How to choose

A distribution transformer represents a significant investment. It must last several decades and be relatively inexpensive to maintain. Choice parameters include initial cost, as well as the no-load and impedance losses.

Disadvantages

- Expensive