Business Wire

Eaton’s Twin Vortices Series Helps Hydrogen Fuel Cell Modules Operate at Peak Efficiency

Share

Power management company Eaton today announced its Twin Vortices Series (TVS®) technology has proven to be an integral component in hydrogen fuel cell modules, which benefit from the precise air flow control offered by the TVS unit to operate at peak efficiency. The TVS fuel cell blower is electrically driven, providing accurate and fast air control to enable rapid fuel cell voltage control for transient duty cycles.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200922005093/en/

To view this piece of content from mms.businesswire.com, please give your consent at the top of this page.

Eaton’s Twin Vortices Series (TVS®) technology provides accurate and fast air control to enable rapid fuel cell voltage control. (Photo: Business Wire)

Eaton’s TVS technology is known throughout the transportation industry for its supercharged internal combustion engine applications, but minor modifications have made the unit ideal for fuel cells.

To operate efficiently, fuel cell stacks need precisely controlled air and hydrogen flow. Fuel cells are composed of proton exchange membranes layered between a positive electrode (cathode) and a negative electrode (anode). Hydrogen is introduced to the anode, and oxygen from the surrounding air is directed to the cathode. Hydrogen molecules then break into protons and electrons due to an electrochemical reaction in the fuel cell catalyst, enabling the protons to travel through the membrane to the cathode.

The number of layers of proton exchange membranes dictates the amount of power each individual stack can produce, which subsequently means the more stacks a vehicle has the more power it produces.

Unlike the TVS supercharger, the TVS fuel cell blower is covered by a housing and directly mounted to an electric motor, which operates in a range of 300 – 450 volts direct current and has no pulley or front cover. The electric motor can be calibrated to operate at fewer than 14,000 revolutions per minute. The technology is also scalable across a broad range of pump displacements and can be adapted to fit an individual customer’s specifications.

Eaton is already supplying TVS units to several customers for use in hydrogen-powered buses, with plans for increased production going forward. The next step in the TVS fuel cell program is developing units that enable next-generation fuel cells, which will have greater power density, pressure ratios, longer operational lifespan and improved noise, vibration and harshness levels.

Additional information is available on Eaton’s TVS fuel cell technology.

Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic, and mechanical power – more safely, more efficiently, and more reliably. Eaton’s 2019 revenues were $21.4 billion, and we sell products to customers in more than 175 countries. We have approximately 93,000 employees. For more information, visit www.eaton.com.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Thomas Nellenbach
thomasjnellenbach@eaton.com
(216) 333-2876 (cell)

About Business Wire

Business Wire
Business Wire



Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Guidewire Jasper Release Boosts Commercial Lines Agility for P&C Insurers and Strengthens Functionality Across Entire Product Portfolio28.3.2024 08:05:00 CET | Press release

Guidewire (NYSE: GWRE) announces Jasper, its latest release, which boosts commercial lines agility for P&C insurers with support for layered coinsurance, schedule import, and a new U.S. Bureau Content Solution.* Additionally, expanded HazardHub data for Canada gives insurers deeper property risk insights for underwriting precision. Jasper release will be generally available on April 5, 2024. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20240328607054/en/ “Commercial lines insurers face both risk and opportunity. On the one hand, there are economic fluctuations, including inflation, geopolitical complexities, capital limitations, and environmental challenges. On the other hand, the protection gap creates growth opportunities for insurers that innovate to stay ahead of the evolving risk landscape,” said Eugene Lee, senior vice president and general manager, InsuranceSuite, Guidewire. For P&C insurers seeking to improve commerc

Surge announces closing of a €7.5 million fundraising round to decrypt the immune system and transform precision medicine28.3.2024 08:00:00 CET | Press release

Surge has just closed its second round of funding, raising €7.5 million. The round was led by Eurazeo with the participation of Kima, Teampact, and MH Innov’, as well as the support of historical funds Boutique Venture, HCVC, and 50 Partners Santé. The fundraising is complemented by grants from BPI, including support for deep tech development and the Future Investment Program, of which Surge was a laureate. This second round of funding, marked by the entry of strategic investors, reflects Surge's accelerated development and the beginning of the commercial expansion phase. This funding will enable the opening of SurgeLab™, a premier laboratory dedicated to the discovery of immune biomarkers, and the finalization of PreCyte®'s industrialization. It will also support the refinement of its cutting-edge AI algorithms. "Building on solid scientific and technical fundamentals, Surge has already demonstrated the relevance of its biomarker discovery platform to address concrete clinical needs a

EIG’s MidOcean Energy Completes Acquisition of Tokyo Gas’ Interests in Portfolio of Australian Integrated LNG Projects28.3.2024 08:00:00 CET | Press release

MidOcean Energy (“MidOcean”), a liquefied natural gas (LNG) company formed and managed by EIG, a leading institutional investor in the global energy and infrastructure sectors, today announcedthe completion of its previously announced agreement to acquire Tokyo Gas Co., Ltd’s (“Tokyo Gas”) interests in a portfolio of Australian integrated LNG projects. The acquisition includes Tokyo Gas’ interests in the Gorgon LNG, Pluto LNG and Queensland Curtis LNG projects. The portfolio benefits from experienced operators, including Chevron, Woodside and Shell, and spans the LNG value chain from upstream operations to midstream, liquefaction and sales. As part of the transaction, MidOcean will open an office in Perth, Australia, to support and oversee the projects. R. Blair Thomas, EIG’s Chairman and CEO said, “We are strong believers in the role of LNG as a key enabler of the energy transition and have formed MidOcean to provide partners and investors differentiated exposure to the asset class. W

Midea Group Breaks Revenue and Profit Records with RMB 373.7 Billion in 202328.3.2024 06:48:00 CET | Press release

Midea Group, the world's largest home appliance supplier, has reported impressive growth and record profits in its 2023 annual report. The company achieved a total revenue of RMB 373.7 billion, representing a year-on-year increase of 8.10%. Concurrently, the net profit attributable to shareholders reached RMB 33.7 billion, a year-on-year increase of 14.10%, marking the largest growth since 2019. The company's success is attributed to its "Global Impact" strategy, which has resulted in overseas sales accounting for over 40% of its total sales for several years. Midea's products have been exported to over 200 countries and regions worldwide, and it is continuously expanding its overseas manufacturing layout, promoting the construction of manufacturing bases in Indonesia, India, Thailand, Brazil, Mexico, Italy, Egypt, and other countries. Midea's new energy and industrial technology are co-builders of digital transformation and green sustainable development in the global industrial field,

VeriSilicon’s complete Bluetooth Low Energy IP solution is fully compliant with LE Audio specification28.3.2024 01:00:00 CET | Press release

VeriSilicon (688521.SH) today announced its complete Bluetooth Low Energy (BLE) IP solution has achieved full compliance with LE Audio specification, including certifications for the LE Audio protocol stack and Low Complexity Communications Codec (LC3). This solution is applicable to mobile phones, Bluetooth earphones including True Wireless Stereo (TWS) earphones, speakers, and other extensive audio application scenarios. The declaration details can be accessed on Bluetooth SIG’s website by searching for its Qualified Design ID (QDID: 206187). LE Audio is the new Bluetooth audio technology standard introduced by Bluetooth SIG based on Bluetooth 5.2 and above specifications, aiming to deliver a higher quality audio experience. VeriSilicon’s complete BLE IP solution includes RF IP, baseband IP, software protocol stack, and has already passed the Bluetooth 5.3 certification. This solution leverages BLE technology, offering lower power consumption, and employs Isochronous Channels transmi

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
HiddenA line styled icon from Orion Icon Library.Eye