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Operational excellence

Together we manage your assets, operations and risk

HVDC Service wheel LTSA parts 2023-08-30

Our portfolio of digital solutions and the platform they are built upon helps customers take advantage of digitalization. Today, we offer solutions that range from remote monitoring systems to systems that maximize availability, reliability and security. Many customers have already deployed these solutions.

Hitachi Energy has for many years worked with digital solutions, supporting the reliability and availability of our customers' installations. Our services are built from our HVDC knowledge, operational and information technology, digital expertise, knowledge of critical infrastructure, and comprise cybersecurity for HVDC, software updates and backups for HVDC, and maintenance based on digital tools and systems.

We offer update packages to bring older installations closer to the functionality we supply in today’s installations. Software updates that improve reliability, add functionality and accessibility, secure spare part availability and increase overall performance.

Software updates also includes updates to computer operating systems, security, malware detection, or specific updates tailored to the customer needs, such as vulnerability management.

Life-cycle management

Life-cycle management

We optimize and extend your equipment life

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DANMARK, SKAGERRAK4. Vy av nybyggda HVDC anläggningen utanför Viborg, Danmark.

Foto: Gustav Mårtensson

Performance improvement

Performance improvement

We optimize connectivity, reliability and efficiency of your assets

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DANMARK, SKAGERRAK4. Vy av nybyggda HVDC anlŠggningen utanfšr Viborg, Danmark.

Foto: Gustav MŒrtensson

Rapid response

Rapid response

We keep the power flowing 24/7

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Our HVDC offering

Hitachi Dolwin5 , Emden, Germany
Foto Jonas Bilberg

HVDC Light®

HVDC Light®

HVDC Light®, based on VSC technology (Voltage Sourced Converter), is designed to transmit power underground and underwater, also over long distances. It offers numerous environmental benefits, including “invisible” power lines, neutral electromagnetic fields, oil-free cables and compact converter stations.

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HVDC Classic

HVDC Classic

HVDC Classic, based on LCC technology (Line Commutated Converter), is primarily used for connecting remote generation over long distances, grid interconnection and DC links in AC grid, overland or subsea, where conventional AC methods cannot be used.

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HVDC converter station

HVDC converter station

Electricity is converted from alternating current (AC) to direct current (DC) and vice versa in a converter station. This is done by means of high-power, high-voltage electronic semiconductor valves.

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Ireland. Woodland. Interiors, exteriors and details from the site in Woodland, Ireland.

MACH™ control and protection system

MACH™ control and protection system

The control system is the brain in HVDC transmission systems. One of the most important advantages with modern HVDC technology is the controllability.

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IdentiQ™ for HVDC

IdentiQ™ for HVDC

IdentiQ™ for HVDC solution for sustainable, flexible and secure power grids. IdentiQ™ for HVDC uses digital twin technology with state-of-the-art data visualization, to provide clear operational insights in real time.

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