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High Voltage System Articles & Analysis: Older
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Xinyi Solar says it expects a 70% to 80% profit decline for the year ending Dec. 31, 2024, due to low market prices, higher plant suspension costs, and inventory writedowns. ...
The approximately $11 million program, called the Innovative DEsigns for high-performAnce Low-cost HVDC Converters (IDEAL HVDC) will also reduce transmission system costs by 35 percent by 2035, and promote widespread technology adoption. ...
Launched in January 2022, the Building a Better Grid Initiative brings together community and industry stakeholders to identify national transmission needs and is investing more than $20 billion to support the modernization and buildout of long-distance, high-voltage transmission and distribution systems that are critical to reaching President ...
To help enable and accelerate the integration of new renewable electricity resources onto the grid, the California Independent System Operator (ISO) has published a draft of its first-ever 20-Year Transmission Outlook. The long-range blueprint for the interconnected high-voltage system was developed at the same time as the ISO's ...
These investments will make our power system more resilient against threats and more reliable as we increase our clean energy capacity, creating thousands of jobs in the ...
The 75kW three phase on-grid PV inverters meet the needs of the high-voltage power systems in parallel of medium and large-scale cases with an output voltage of 480V. PrimeVOLT General Manager Ching-Ming Chuang pointed out that 480V voltage complies with American standards, and the products are not only easily ...
The electric grid managed by the California Independent System Operator (ISO) delivered record-breaking amounts of solar and wind energy in 2019, according to the company's 2019 Statistics fact sheet posted this week (2/3). The ISO published the document to help the public easily access key data about its power grid and wholesale energy market, part of a continuing commitment to ...
This is the first year that Prysmian Group has taken part into the competition, and that IPMA received an application from one of the worldwide players in the energy cable systems industry. The Group applied for the “Mega Sized Project” category with the Ostwind 1 CWA offshore wind farm turnkey project. In 2014, the Group was awarded by 50Hertz Offshore GmbH, a ...
The California Independent System Operator (ISO) Board of Governors approved proposals at its recent meeting (11/14) to improve the grid's interconnection process and the reliability of the transmission system.The first approved proposal directs the ISO to follow recommendations developed by a task force assembled by the North American Electric Reliability Corporation (NERC) to ...
ISO New England Inc., the operator of the New England power system and wholesale electricity markets, issued its 2017 Regional System Plan (RSP17), the biennial report that provides the foundation for long-term power-system planning in New England. ...
The PJM Board approved upgrades in areas served by American Electric Power; American Transmission Systems, Inc.; Commonwealth Edison; Dominion; East Kentucky Power Cooperative, Inc.; Pennsylvania Electric Company; and Public Service Electric & Gas. ...
With MVDC PLUS (Medium Voltage Direct Current Power Link Universal System), Siemens is introducing a new direct-current transmission system to the market that will be serve as an efficient transmission route in medium-voltage AC grids from 30 to 150 kilovolts (kV). ...
One expert panel focused on how wholesale electricity markets and system operations can benefit resilience and how resilience benefits them. ...
The Raigarh-Pugalur 800 kilovolt (kV) ultra-high-voltage direct current (UHVDC) system will connect Raigarh in Central India to Pugalur in the southern state of Tamil Nadu. ...
November 9, 2016 -- Open Systems International, Inc. (OSI) has been selected by a major U.S. transmission company to supply a state-of-the-art SCADA/Transmission Management System (SCADA/TMS). The company has preferred to remain anonymous until the project is completed. The new SCADA system is based on OSI's monarch (Multi-platform Open ...
But the situation is improving: China is building the world’s largest ultra-high-voltage transmission system, which is connecting remote, wind-rich northern and western provinces to the more populous central and eastern ones. ...
RWE npower renewables, one of the United Kingdom’s biggest renewable energy developers and operators, is using High Voltage SCADA systems installed by Emerson Process Management as part of a standardized High Voltage SCADA approach across its wind assets. The systems provide comprehensive ...
At the SNEC Expo, China Sunergy will hold a new product launching event to introduce the new 1500V module on May 15 at the company booth, N1-006. Designed for high-voltage systems, the new 1500V module will reduce power losses in electrical transformers; enable less cable usage for power transmission, and most importantly, is PID (potential ...
By measuring the stability of solar panel electrical output when exposed to high system voltages (positive and negative 1kV) under harsh environmental conditions (85°C at 85% relative humidity) for 600 hours, PVEL engineers determined that the modules tested performed far better than the allowable degradation limit. In simulating ...
Portland General Electric will purchase all of the output from the PV system under the terms of a 25-year power purchase agreement. ...