Protection Relays & Instrument Transformers

Protection and Control

Pioneering key principle advancements over the last
100 years, GE continues to lead the way making new
protection, control and automation applications possible.

Instrument Transformers
and Switches

Offering customization, support and services, the ITI line
 of Power Sensing products deliver the right solution
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Protection Relays

GE Multilin offers a full range of micro-processor based protection relays to cover all applications across the power
system. This includes protection for:

  • Generator
  • Transformer
  • Transmission Line
  • Bus
  • Distribution Feeder
  • Motor

altelec engineering GE transformers

With the GE Alstom Grid acquisition we now can also offer the full range of MiCom Agile protection relays.

27_MiCOM P_and Agile_montage_Side








Click here for the full list of GE Protection Relays


Substation Automation

GE’s broad portfolio of substation automation solutions provide customers with the control and automation functions needed to build a smarter, more reliable power grid. Our solutions deliver a smart, cost-effective, short-cycle solution for digitized substations that are scalable to meet the varying needs of utilities across the globe

Click here for the full list of GE Substation Automation

Digital Metering

GE offers a large selection of Power Quality Meters to meet the demand of the Utility, Industrial, and Commercial users. These include simple inexpensive power meters, up to revenue grade advanced power quality metering systems with transient recorders.


Click here for a full list of Power Quality Meters

Industrial Communications

GE provides industrially hardened communications networks for leading industrial and energy companies. This includes a full range of fully managed Ethernet switches as well as protocol converters.


Click here for a full list of Industrial Communication Equipment


All GE protection and control solutions offer a 10 year worldwide warranty
For more details click here GE Warranty


Instrument Transformers

GE’s full range of current and voltage transformers provide reliable and accurate input for the protection, control and monitoring of generation, transmission and distribution. We provide instrument transformers for high, medium and low voltage applications. Products include:

  • Donut, bar type, and split core current transformers
  • Voltage Transformers
  • Control Power Transformers
  • Test Switches

For a full list for all power sensing equipment please click here
Power Sensing Equipment

Transformer Monitoring

Using Smart Grid technologies to monitor transformers,
predict failures, and proactively manage performance.

Monitoring And Diagnostics
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Transformer Monitoring and Diagnostics

GE offers a broad selection of transformer asset optimization tools. From monitoring and diagnotics of transformer key gasses, to advanced analytic software to model the situation. The following are some of the solutions available.

  • Composite Gas Transformer DGA

GE’s Hydran line of composite gas DGA (Dissolved Gas Analysis) devices provides proven technology for essential on-line monitoring of transformer oil. The Hydran line is ideally suited to small and medium size transformers where a cost effective monitoring solution is required.

  • Multiple Gas Transformer DGA

GE’s Kelman line of DGA devices enable precise on-line monitoring of transformers using multiple fault gas DGA providing a discrete value for all key gasses. This added on-line diagnostic capability benefits key transformers where the consequences of outage are significant. These products include both a portable and permanent installation options.









  • Enhanced Transformer Solutions also include bushing monitors and online software to alert the user and help analyze the situation.


Click here for a full list of  GE Monitoring and Diagnostic Equipment