Technology & Innovation

Fluence, the new joint venture by Siemens and AES Energy Storage, has started operations at the start of this year, backed by a dedicated financing programme from Siemens Financial Services, and a substantial contract to supply a 400MWh battery system in California.

Vortex’s hybrid fire suppression system utilizes water and nitrogen in a combined suspension to suppress fires in power plants. The suspension liquid both cools the hazard area and removes the oxygen that sustains the fire using high velocity and low pressure.

Cooperative Energy, a member-owned electric cooperative based in Hattiesburg, Mississippi, has awarded a Engineering, Procurement & Construction (EPC) contract to Wärtsilä to deliver a 22.7-MW power plant based on two gas-fired 31SG engines. With an output of 11,400-kW at 60Hz, the 20-cylinder Wärtsilä 31SG gas engines are one of the most efficient in its class.

Summit Power International (SPI), Singapore, has awarded a 15-year contract to PSA Marine, to provide a floating LNG storage and regasification unit (FSRU) in Bangladesh. This project is part of SPI's $1 billion investment programme to deliver 1,000-MW of power and gas in Bangladesh.

Power-to-gas technology developed by the German equipment manufacturer Viessmann has the potential to significantly decarbonise the gas grid. “Our solution takes micro-organisms and CO2 - natural by-products of anaerobic digestion - and introduces them to hydrogen, converting it into synthetic methane which can in turn be injected into the natural gas grid,” explains Christian Engelke, technical director at the firm.

The California Independent System Operator (CAISO) has certified the Greensmith GEMS Site Controller as a Remote Intelligent Gateway (RIG) for direct telemetry of participating generators and loads within the CAISO balancing authority area. Metering and telemetry are mandatory tools used to ensure operational visibility and accurate revenue accounting for the grid operator.

Shifting focus on digitalization, Siemens has opened a new MindSphere Application Center for Power Generation Services in Berlin. With this new center, the German OEM seeks to set the stage for more co-creation in direct involvement with its energy customers. Featuring a broad portfolio of digital services and tools, the MindSphere centre allows customers, software engineers and Siemens experts to come together to explore the value-added by digital services tools and solutions.

Growing complexity and changing regulations within the Nordic energy market, has prompted Denmark’s largest utility HOFOR to replace its in-house trading system. Also known as Greater Copenhagen Utility, HOFOR selected Contigo’s enTrader for managing its energy portfolio, which includes Nordic power, coal, carbon emissions and FX.

A central bank in a major EU economy has installed ABB’s smart circuit breakers Emax 2 to upgrade the backup power at its headquarters, increasing security and system resilience. “From a power perspective, a bank is a plant that must never shut down,” commented Fabio Monachesi, global product manager at ABB’s Protection and Connection unit.

The American Society of Mechanical Engineers (ASME) has handed an Emerging Technology Award to Siemens for the first successfully 3D- printed and fully tested gas turbine blades. Vetting what they call “ascending technologies”, ASME said the award winning products and processes have “left the breakthrough stage, crossed the commercialization valley of death, and are poised to reshape the industries where they compete.”

What’s in your fuel, and how to get the most out of it? Gas Power Technology Journal visited Wärtsilä in Vaasa, Finland to talk with its specialist team, responsible for developing new systems and tools to analyse fuel composition and behaviour. Through careful analysis, Wartsila’s multi-disciplinary Fuel Laboratory Services team can adapt engines to run more efficiently on whatever fuel is available – from the most exotic biofuels to unpredictable mixes of different gases. The team makes a difference to thousands of gas and liquids-fuelled engines and this impact keeps growing the more fuels are tested and approved for usage.

Spark Cognition, a global artificial intelligence (AI) technology leader, and Mitsubishi Hitachi Power Systems Americas are working together to advance AI applications in MHPS-Tomoni. This new digital platform from MHPS optimizes power plant processes through cognitive analytics, prioritizing customer collaboration.

Mitsubishi Hitachi Power Systems (MHPS) has just disclosed that customers in Asia, the U.S., Mexico and South America have technically selected the M501JAC for their projects 26 times, representing over 14 GW of new power projects. MHPS's new JAC-class turbine has unprecedented statistics – 99.5% reliability while approaching 65% efficiency.

Gemma Power System has selected Matrix North American Construction (Matrix NAC) as a subcontractor to carry out critical equipment erection work during for Exelon West Medway II – a 200 MW dual-fuel simple cycle power plant in Medway, Massachusetts. As the EPC contractor for the Medway II project, Gemma has commissioned Matrix to install the plant’s centerline and erect the stacks and selective catalytic reduction (SCR) system.

Decentralized generation, independent power production, and microgrids are vital enablers to drive reliable power supply in both emerging economies. To that end, EnPro Industries company Fairbank Morse introduced  at POWER-GEN International a PoweReliability-as-a-Service platform, powered by its new Trident OP engine that is based on a fuel-efficient opposed piston architecture.

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