Overview

High Voltage Direct Current (HVDC) systems enable utilities to move more power further, efficiently integrate renewables, interconnect grids, and improve network performance. HVDC systems utilize power electronics technology to convert AC and DC voltage and are ideal for supporting existing systems or building new power highways.

Overview

GE Vernova provides solutions that offer grid operators the ability to provide reactive power support, enhance controllability, improve stability and increase power transfer capability of AC transmission systems.

Overview

GE Vernova offers solutions for a variety of substation projects and applications, including Modular Substation Automation Systems, utility and industrial substation projects, as well as DC substation solutions.

Overview

The energy landscape today is changing, this is being led by the current industry trends of Decarbonization, Digitization, Decentralization and Electrification. Discover how GE Vernova is working with utility, consumer and industrial customers to design and deploy tailored Microgrid and Distributed Energy Resource (DER) Management solutions.

Overview

Innovations to Decarbonize the Electrical Grid. GRiDEA is our portfolio of decarbonization solutions that empower grid operators to address their net-zero objectives.

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Overview

GE Vernova offers a wide range of transformer solutions for the utility, industrial, commercial, residential and energy markets. These solutions feature flexible, reliable and robust designs to support a wide range of applications. With units operating in some of the most demanding electrical environments around the world, We design and delivers transformer solutions that provide among the highest level of performance and reliability to meet rigorous operating requirements.

Overview

GE Vernova provides GIS solutions from 50 kV to 800 kV, along with secondary products to maximize switchgear and network operation. The portfolio includes a full range of SF6 GIS as well as g3 (SF6-free) GIS at 145 kV and 420 kV voltage levels for utilities and industries worldwide.

Overview

GE Vernova is one of the top circuit breaker suppliers in the world. Our products include a range of live tank circuit breakers (up to 800 kV), dead tank circuit breakers (up to 550 kV), as well as hybrid and compact switchgear assemblies. We also provide solutions for power generation applications with our generator circuit breakers for installations up to 1,500 MW.

Overview

GE Vernova is a global market leader for disconnectors (disconnect switches) since 1960, with 8 product facilities in 7 countries and hundreds of thousands installations in more than 130 countries around the world. The portfolio includes disconnectors for AC applications (up to 1,200 kV), for DC applications (up to 1,000 kV) and for railway applications. We also offer power connectors to connect two or more conductors for a continuous electrical path.

Overview

GE Vernova is an industry leader in the design and manufacturing of high, medium and low voltage instrument transformers. With more than 100 years of experience, We offer a broad array of standard and high accuracy models for revenue metering and system protection applications. The portfolio of instrument transformers ranges from low voltage at 600 V suitable for industrial and high accuracy revenue metering, all the way up to high voltage at 1,200 kV. The portfolio also includes line traps and digital instrument transformers.

Overview

For a century, utilities have relied on us to deliver electrical products and services to meet their quality, durability and performance needs. Our capacitor and reactor product lines are an integral part of our portfolio. GE Vernova provides power capacitors that meet ANSI, IEEE and IEC standards, and our low voltage capacitors are UL listed. Ratings range from 1 kvar to 500 MVAR, and from 240 volts to 500 KV.

Overview

GE Vernova provides a broad range of bushings and surge arresters to help protect electrical assets. The bushings portfolio includes AC and DC solutions that enable long life, high reliability and installation flexibility. GE’s Tranquell surge arresters are ideal for distribution and EHV applications up to 612kV, and are available as polymer and porcelain station and intermediate class IEEE/ANSI C62.11.

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Overview

Our SF₆-free switchgear range features the same ratings and same dimensional footprint as the state-of-the-art SF₆ equipment, with a drastically reduced carbon footprint.

Overview

The collection of required asset condition data from the field on a large scale for GE Vernova and 3rd party electrical equipment is a key step in building a robust Asset Performance Management strategy. Grid Services specialists are constantly evaluating and implementing new innovative inspection technologies applying strict processes and methods. The digital inspections methods are designed to improve the efficiency of data collection, oil analysis and online monitoring. All new approaches to capture data are integrated into the EnergyAPM ecosystem for automatic data transfer.

Overview

Energy costs are significant expenses for utilities and industries at large, particularly those that are energy-intensive or operate heavy machinery. Between 5% and 25%* of the expenses in these organizations are allocated to energy payments, with up to 15%** of this energy consumption being wasted during operations.

Overview

GE Vernova offers a wide range of solutions to monitor and manage critical assets on the electrical grid, detect and diagnose issues and provide expert information and services to customers. Our asset monitoring and diagnostics portfolio includes solutions for single- and multi-gas transformer DGA, enhanced transformer solutions and switchgear monitoring, as well as software and services.

Overview

GE Vernova's Grid Solutions business electrifies the world with advanced grid technologies and systems, enabling power transmission and distribution from the grid to homes, businesses, and industries effieciently and reliably.

Overview

GridBeats™ is a portfolio of software-defined automation solutions for grid digitalization. The portfolio is designed to enable utilities and industrial customers to ensure a stable, efficient energy supply amidst the growing integration of renewable energy sources and aging infrastructure.

Overview

GE Vernova's Critical Infrastructure Communications solutions deliver comprehensive networks that are designed to be secure, flexible, and tailored to meet customers' objectives and unique geographic requirements.

Overview

GE Vernova's comprehensive portfolio of solutions for implementing and managing a substation.

Overview

GE Vernova's Asset Lifecycle Management services combine a large set of methodologies to collect condition data off and online, consulting and asset optimization services using digital technology to improve the monitoring, recording and analysis of asset operations and predict asset behavior.

Overview

GE’s innovative and high-quality services help maintain and optimize high-voltage electrical assets throughout their entire lifecycle. Leveraging the design and manufacturing knowledge of our engineers, the customized service solutions ensure substations and networks perform as planned. Experts deliver services for applications across the power system, keeping assets up-to-date, safe, reliable and efficient while improving customers’ return-on-investment.

Overview

GE Vernova provides a full range of services & support tailored to meet a broad range of power system needs across utility and industrial applications. With deep domain knowledge and industry expertise GE’s service application engineers and technical specialists can help plan, design, operate, maintain, and modernize your protection, control, monitoring and automation systems.

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GE Vernova provides comprehensive services throughout the systems lifecycle. The services can be provided by our local team and with the support of our global Competence Centers when the equipment is installed, during the warranty period and beyond.

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Our technical experts are ready to equip customers with the knowledge needed to effectively manage their critical assets and systems, and increase their return on product investments. Our training courses are offered in a variety of ways, including online, onsite at customer locations, and in our state-of-the art training centers around the world.

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GE Vernova's Grid Solutions' Testing Laboratories enable manufacturers and end users to test their primary equipment by leveraging deep domain expertise and testing facilities, to develop enhanced high voltage products and certify their capabilities before market introductions.

Overview

GE Vernova delivers materials and eco-design studies for high voltage solutions to accelerate insulation and environmental innovation. GE’s services provide the expertise and methods that enable new value to support customer engineering, sourcing, quality control and EHS activities.

Overview

With the rapid digitalization of the grid, utility, power generation and industrial operators require cybersecurity solutions to monitor and protect grid asset and systems from increased severity and frequency of cyber attacks. GE Vernova adopted a “defense in depth” approach, providing innovative cybersecurity solutions designed to increase operational integrity, comply with regulations and control costs of security.

Overview

Utilities today seek to create and connect new sources of power generation to meet growing global demand, while also managing grid reliability, costs and regulatory factors.

Overview

Water is central not just to the economy, but to life. As a result, water treatment systems demand secure, dependable power to ensure process uptime. From the grid-connected substation to reliable electrical protection, control, and power quality metering, GE Vernova offers tailored solutions to keep critical plants operational and meet the unique needs of the water and wastewater industry.

Overview

As power systems become increasingly interconnected and complex, utilities need solutions that optimize energy transmission and management while improving reliability.

Overview

Data centers – and the information they store – are becoming increasingly integral to the way we live our lives every day. With rising demand also come rising costs. And more importantly, the information in these centers must remain secure while simultaneously accessible. We provide data centers with electrical infrastructure solutions from the input utility source to the IT server racks. This includes high-voltage switchgear and transformers, medium and low voltage electrical equipment, automatic transfer switches, switchboards, UPS systems, critical power PDUs, static transfer switches, and overhead busway. This chain of electrification products provides high quality and reliable products and services for the entire lifecycle of a data center.

Overview

The oil and gas industry is evolving at a rate never seen before, facing shifting pricing levels, ever-changing regulatory requirements, and increased environmental consciousness. Through reliable, safe, and innovative solutions and a holistic service offering, GE Vernova can help the energy sector thrive in this changing reality.

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Modernizing and digitizing the distribution grid is imperative for utilities and customers to enhance power system stability and safety, while increasingly integrating distributed power and demand response.

Overview

The industry is changing. Simultaneously, so are your utility’s needs. Operational effectiveness, power stability, and critical asset management are key priorities – whether in pulp and paper, steel, or data centers. GE’s holistic portfolio of products and services are designed with reliability, innovation, and sustainability at the forefront, helping you face the energy transition with ease.

Overview

Mining companies require secure communications, efficient asset performance management, and dependable, innovative technology to protect their critical assets. GE Vernova offers a broad product portfolio to help you through each step of the mining process – safely and reliably.

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Support & Services

Home > Services > Support & Services > HV/MV Equipment > Circuit Breaker Services

  
Circuit Breaker Services
For Air & Gas Insulated and Generator Circuit Breakers

Circuit breakers automatically protect installations against phase-to-phase short circuits as well as phase-to-earth short circuits and optimize the reliability and efficiency of operating networks. Operators require cost-effective solutions to avoid unscheduled downtime, major failure and the subsequent penalties.

GE provides a full range of services on the three different types of insulating technologies: minimum oil, air blast and SF6 circuit breakers.

Asset Lifecycle Management
Maintenance & Repair
Renovation & Modernization
Technical Training
GE Advantage

Asset Lifecycle Management Services

GE’s hv/mv equipment services
video   GE's Non-intrusive Inspection Services

Optimize asset maintenance and replacement strategies with GE’s Asset Lifecycle Management services, including site inspection, and online monitoring.

Site inspection

  • Visual, functional inspections and electrical tests
  • Condition assessment with advanced non-intrusive methods
  • Standard protocol for condition data collection including digital applications
  • Data check and firsthand diagnostics by GE experts

Circuit breaker online monitoring

  • Online condition monitoring device as retrofit solution for all breaker types
  • Monitoring of active parts, mechanisms and auxiliaries
  • SF6 gas usage, electrical wear and temperature monitoring
  • Remote condition monitoring data analysis and alarm management

Added value services

Maintenance & Repair

Maintenance & Repair
video  Digital Technology For Field Interventions

Maximizing the life cycle performance of circuit breakers and generator circuit breakers.

Maintenance and repair

  • Preventive maintenance
  • Condition based maintenance
  • Trouble shooting repair
  • End-of-life management
  • Decommissioning solutions including SF6 and oil recycling

Spare parts management Brochure

  • Spare parts kits for maintenance & repair
  • Strategic spare parts stock for critical or out-phased equipment
  • Critical spare parts rotation programs
  • Spare Parts Pooling reducing outage duration and inventory cost

Permanent hotline

  • 24/7 technical support
  • Guaranteed response time
  • Escalation to technical experts

Renovation & Modernization

Renovation & Modernization
video  Retrofit Services for Generator Circuit Breakers

Technical expertise to deliver custom engineered solutions.

Renovation and overhaul to expand the life of aging equipment

  • Conduct the overhauling of the circuit breaker
  • Change specified parts based on real condition of the equipment

Modernization (retrofit and upgrade) to solve obsolescence of aging equipment

  • Implement latest technology solution on brownfield assets
  • Change or retrofit specified parts to upgrade performance and safety
  • Shorten intervention with engineered solutions to minimize outage
  • Add monitoring on operating assets including continuous online monitoring

Extension for evolving network needs

  • Install additional bays and poles to an existing substation
  • Offer turnkey solutions for air-insulated substation extensions

Technical Training

Technical Training

Enhance your team’s know-how and productivity with technical training.

Comprehensive training methodologies

  • E-learning
  • Modular training - at GE training Center or at customer site
  • Software training
  • Competence development training
  • Educational partnership

Complete scope for all employees

  • Electrical safety and environmental risk prevention
  • Applicable for power transformers, instrument transformers, circuit breakers, disconnectors, gas-insulated switchgear and HVDC systems
  • Protection and control systems
  • Network management solutions
  • Telecommunications
  • Grid modernization solutions for the smart grid
Supporting a Broad Range of High Voltage Circuit Breakers Benefiting from Centers of Excellence Expertise Providing partnership through multi-year agreement

Supporting a Broad Range
of High Voltage Circuit Breakers

Benefiting from Centers
of Excellence Expertise

Providing partnership
through multi-year agreement

Supporting a Broad Range of High Voltage Circuit Breakers & Generator Circuit Breakers

GE maintains and repairs all types of circuit breakers, from recent to legacy assets that have been designed and installed for over a century including Sprecher+Schuh, AEG, Alsthom, Gec Alsthom, Areva, Alstom and GE equipment . Continuously developing new technologies, GE has the cumulated experience that allows GE field specialists to support any type of pneumatic, hydraulic or spring mechanism and any type of air, oil or SF6 insulation methods.

GE also provides condition assessment using non intrusive technologies and replacement of other OEM circuit breakers and generator circuit breakers.

4 Worldwide Centers of Excellence providing HV Circuit breaker services expertise

The local field service and engineering teams are supported by Centers of Excellence fully dedicated to design the maintenance plans, repair, monitoring, modernization and replacement solutions and to deliver customer training. There capabilities include:

  • High voltage dielectric, electronic and mechanical testing capabilities
  • Located at GE circuit breaker manufacturing and R&D facilities
  • Certified ISO9001, ISO14001 and OHSAS18001
  • Training centers with on-hands capabilities

4 Worldwide Centers of Excellence - La Prairie (Canada), Kassel (Germany), Saint-Priest (France), Oberentfelden (Switzerland)

Multi-Year Service Agreement & Outcome Based Contract

3 field service personnel at a substation site

GE’s multi-year service years agreements are tailored to complement customers in-house resources and capabilities. Helping customers from increasing the reliability and availability of their systems to optimizing the total cost of ownership of their assets with:

  • Close Partnership: To help achieve business goals, GE’s expertise on asset behavior and operations excellence is available as part of the customer service
  • Fix cost and planned outage: Costs are contractually guaranteed while onsite jobs can be planned months ahead during customer scheduled outages
  • Customized agreement: Long term agreements can include 24/7 support, obsolescence and parts management, maintenance and operations services, fleet management whatever the brands of the circuit breaker and generator circuit breaker
  • Outcome based: Through outcome based contract, GE can guarantee the performance and the availability of any asset for long-term value. Contracts are tailored to serve power generation plant business objectives.