Information contained in this news release is current as of the date of the press announcement, but may be subject to change without prior notice.
December 16, 2014
New Joint Venture to build on Hitachi's strong local market presence and ABB's High Voltage
Direct Current (HVDC) technology leadership to address Japan's new energy focus
Tokyo and Zurich, Dec. 16, 2014 - ABB and Hitachi announced today an agreement to form a joint venture, for high voltage direct current (HVDC) system solutions in Japan. The new entity, to be based in Tokyo, will be responsible for the design, engineering, supply and after-sales services related to the DC system of HVDC projects bringing in ABB's latest technologies to the Japanese market where Hitachi will be the prime contractor.
Hitachi and ABB will take equity interests of 51 percent and 49 percent respectively. This is the first step of a strategic partnership between Hitachi and ABB to contribute to the evolution of Japan's power network. Hitachi and ABB will explore further strengthening of the relationship and address opportunities to widen the scope for future collaboration.
The joint venture is expected to commence operations in the coming months, subject to the necessary approvals and statutory procedures.
“Since the first development in the 1970s, Hitachi has participated in every HVDC project in Japan and has continued to underpin the stabilization of the electricity grid. I am confident that the establishment of a new company combining the strengths of Hitachi and ABB will provide a framework for the timely provision of the new technologies required by the Japanese HVDC market. By enhancing and expanding the HVDC business through its partnership with ABB, which has a strong performance record in the global market, Hitachi will continue to contribute to the stabilization of Japan's electric power grid.” said Hiroaki Nakanishi, Chairman & CEO of Hitachi, Ltd.
“ABB pioneered HVDC 60 years ago and has continually pushed the boundaries of this technology. Our presence across half the world's installed base and our capability to develop and manufacture all major components of the HVDC value chain inhouse have put us in a leading position in the industry”, said Ulrich Spiesshofer, CEO of ABB. “We are proud to enter into this partnership with Hitachi with a solid reputation and extensive 100 year long experience in the Japanese market. Together we can build on our complimentary strengths to play our part in the evolution of Japan's power infrastructure.”
HVDC is a technology used for transmitting electricity between two grid systems. The supply side power is converted from alternating current (AC) to direct current (DC) before being transmitted, and it is then converted back to AC in the receiving side system for use. The system is ideal for long-distance transmission due to its ability to minimize electricity losses and to its lower space requirements and construction costs. It is also suited well for interconnections between two different frequencies.
The global HVDC market has seen many projects using line commutated converter technology (LCC)*1 HVDC systems since the 1970s, while the development of voltage source converter (VSC)*2 systems has advanced as a new technology since around 2000. In recent years there has been a particular focus on use for connecting renewable energy sources. This has seen an increase in VSC-HVDC transmission systems, that facilitate grid-stabilization, and the demand for new installations is increasing. This technology is ideal for long-distance underground and underwater power links and interconnections and is increasingly being deployed across a range of applications. These include the integration of renewable energies from land-based and offshore wind farms, the mainland power supply to islands and offshore oil and gas platforms, city center in-feeds where space is a major constraint and cross-border interconnections that often require subsea links. Its ability to meet grid code compliance ensures robust network connections regardless of application.
In Japan, there were nine HVDC projects up until 2006, all of which deployed LCC type. Now, with the increasing introduction of renewable energy and innovation in electric power systems, demand for VSC-HVDC systems is expected to increase for applications such as wide-area power transmission grids and connection of off-shore wind farms.
Hitachi has participated in every HVDC project in Japan so far. In the Japanese market, which demands a high level of reliability, Hitachi has contributed through technology development and project management to the creation of HVDC systems that maintain high operation rates*3 ranking amongst the best in the world.
ABB pioneered HVDC technology, putting into operation the world's first commercial link in Sweden in 1954 and was again the first to introduce VSC technology (HVDC Light) in the 1990s. The company also holds many other world records in this technology. Over the years ABB has been awarded around 100 HVDC projects representing a total installed capacity of more than 120,000 MW, accounting for about half of the global installed base. ABB's HVDC Light solution leads the way in VSC technology and the company has delivered 14 of the 15 commissioned VSC links in the world.
The new joint venture will combine Hitachi's sales network, project management expertise, quality assurance processes and delivery performance record, with ABB's state-of-the-art HVDC technologies, and contribute to innovation in electric power systems in Japan.
![[image]HVDC System : Where it is used](141216.jpg)
![[image]HVDC System : How it works](141216-1.jpg)
HVDC systems are used to transfer power between two electric power grids. The system converts the supply side power from AC to DC and transmits the power in DC form. On the receiving side, the power is converted back into AC again to be used.
ABB (www.abb.com) is a leader in power and automation technologies that enable utility, industry, and transport and infrastructure customers to improve their performance while lowering environmental impact. The ABB Group of companies operates in roughly 100 countries and employs about 145,000 people. ABB in Japan is based in Tokyo and has been active in Japan over 100 years.
Hitachi, Ltd. (www.hitachi.com), headquartered in Tokyo, Japan, delivers innovations that answer society's challenges with our talented team and proven experience in global markets. Hitachi is focusing more than ever on the Social Innovation Business, which includes infrastructure systems, information & telecommunication systems, power systems, construction machinery, high functional materials & components, automotive systems, healthcare and others.
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