Cooling transformers

Primary voltage: 72.5 kV - 420 kV
Primary current: 5,000 A

Oil-Insulated Voltage Transformers (VT) up to 420 kV GE manufactures a complete range of high voltage oil-filled voltage transformers (VTs). The OTEF is a tank-type potential 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 ...

Output power kVA: 20,000 kVA - 40,000 kVA
Primary voltage: 15 V - 20 V
Secondary voltage: 15 kV - 20 kV

Frequency injection transformer in mineral oil, installed in the HVB/HVA source station outside: enables the injection of remote control signals. Main characteristics • Oil filled transformer ...

Secondary voltage: 52 kV - 145 kV

Capable of withstanding the harshest environments EMF inductive voltage transformers are of single-phase design and intended for connection between phase and ground in networks with insulated or direct-grounded neutral ...

Primary voltage: 376 V - 820 V
Secondary voltage: 14 V
Primary current: 5 mA

Features •ZVS Phase-Shift Full-bridge 2,5kW transformer •Work with ZVS inductor 14µH / 14Apk •Recommended output inductor 1µH / 180Adc •Switching frequency 100kHz •UL94 and RoHS materials (F/155°C) •Design based ...

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 ...

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

... 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 ...

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

... -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 technology - ...

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

... primary and secondary windings allow the insulating liquid to transfer the heat from the windings to the cooling system placed on the transformers tank, thus obtaining an optimal temperature. 1.CORE The ...

Secondary voltage: 3,200, 5,500 V
Primary current: 250 A

... DISCHARGE LAMP • ROBUST TRANSFORMER LONG SERVICE LIFE Power rating From 100 to 1250 kVA COUPLINGS > Standard : Three-phase transformer TTHI : Step-down transformer Dyn11 - Step-up ...

Electric power: 10,000,000 W
Primary voltage: 36 kV

J. Schneider Elektrotechnic are air-insulated dry type transformers that runs with power ranging up to 10 MVA power level and has a voltage level of 36 kV. This air-insulated MV transformers expositions ...

Dry Type Magnetic Induction A.C Voltage Regulator Forced Air Cooling

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

... MaterialStainless steel Weight50kg max. High temperature operation+55°C High temperature storage+70°C Low temperature operation-20°C Low temperature storage-30°C Relative humidity test95% RH at ...

Primary voltage: 3.3 kV
Secondary voltage: 3.3 kV
Frequency: 60, 50 Hz

... The transformers are intended for applications which require voltage increases or decreases or in which the transformer is used as an isolation transformer. If the voltage change does ...

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

... manufactured with AN and AF cooling methods. AF cooling method increases Transformer’s capacity and performance up to %30-%40. Cast Resin Dry Type Transformers are manufactured ...

Primary voltage: 110 V - 960 V
Secondary voltage: 110 V - 960 V
Frequency: 50 Hz

IREM ITT transformers are low voltage power transformers. The single-phase, three-phase or three-singlephase transformers are available in a wide range of power and voltage and are specifically ...

Electric power: 500 kVA
Primary voltage: 20 kV - 415 kV

Transmission , Distribution and Substation 20KV/0.415KV 500KVA Pole Mounted Oil Immeresed Transformer

Output power kVA: 0.04 kVA - 2.5 kVA
Primary voltage: 230 V - 400 V
Secondary voltage: 24 V

Single-phase control and signalling transformers provide one or several voltages at the input, depending on the number of intermediate taps. These versatile multi-tap transformers allow the control voltage ...

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 tap changer.

Transformers with AFWF cooling system are one of Trafotek´s core areas of expertise. AFWF cooled transformers are often used in demanding applications like marine as ...

Electric power: 50 kVA - 20,000 kVA
Primary voltage: 35 kV

Introduction: The product conforms to the technical parameters and requirements of China National Standard GB1094 and GB/T6451, and a series of significant innovations are applied in aspects of material, design and structure. It ...

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

... SPECIFICATIONS Power transformers are the transformers equal or higher than 4MVA. ELTAS A.S produces power transformers between 4000kVA -40000 kVA and both low and high voltage side ...

Electric power: 3,000 kVA - 200,000 kVA

We design, manufacture and supply cold rolled grain oriented steel (CRGO) double wound power transformers up to 200 MVA. All of our power transformer projects are supported by dedicated account managers ...

Primary voltage: 220 V - 440 V
Secondary voltage: 110 V - 440 V

Our Transformer's Feature: Internal coil is made of a special varnish electrical insulation paper, that is sturdy mechanical support structure caused, for the impact of the circuit and so have sufficient endurance. Use ...