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AC bushings type GOE

GOE is an oil-impregnated transformer bushing for oil-air application which is available in two designs. The classic GOE line of bushings is available for the entire voltage range from 52 to 1,200 kV. The GOE (2) line of bushings provide a lighter weight and more compact bushing for lower current ratings and is available for three specific voltage classes: 362, 420, and 550 kV. The maximum rated current for GOE is 5,000 A and for GOE (2) 1,600 A depending on size.

Both GOE and GOE (2) are equipped with a 20 kV test tap and the conductor arrangement can be either draw lead or draw rod type. GOE can be installed with an inclination of up to 60° (except GOE 1425) from the vertical without any special precautions, whereas GOE (2) is limited to 30° from the vertical. 


Product scope

  • Voltage: 52 - 1,200 kV
  • Current: ≤ 5,000 A
  • Technology: Oil impregnated paper (OIP) with porcelain insulator


Why Hitachi Energy

  • A complete range and outstanding operational experience from the most demanding applications for more than 30 years.
  • Our unique draw rod system facilitates easy field installation and removal without lowering the oil level.
  • The world‘s most used bushing for ultra-high voltages.
  • Our test criteria and margins exceed international standards.
  • Available only with extra-long creepage shed profile to give excellent service capabilities
Document title

Product information  
Technical guide
1ZSE 2750-105
Installation and maintenance guide
2750 515-1
Mechanical design of bushings type GOE 2750 515-101
Recommendations for dimensioning of the transport bracket for the draw rod system of the GOE transformer bushing
2750 515-89
Rod gaps for bushings type GOE 2750 515-6
The condenser body of the GOE bushing 2750 515-102
General information  
Ordering data form (.doc format)
Please note that this is an interactive form, which can be filled in, saved and sent to us by e-mail.
1ZSC 2750-119
Bushing diagnosis and conditioning 2750 515-142
Bushing oil 2750 515-84
Dissipation factor over the main insulation on high voltage bushings 2750 515-150
Electrical routine testing of high voltage bushings 2750 515-148
Gaskets in Hitachi Energy oil impregnated bushings 2152 4016-3
Seismic calculations on Hitachi Energy bushings mounted on a transformer tank cover 2750 515-88
Epoxy jointed porcelain 2750 514-24

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