Results 11 to 20 of about 2,377,720 (350)
Research on a demand response potential evaluation method for virtual power plant
Zhejiang dianli, 2023 In the context of constructing a new-type power system， the demand response management strategy focusing on virtual power plants participating in power grid scheduling and operation is of great significance.
ZHANG Bo +6 more
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IET Smart Grid, 2023 Modular multilevel converters (MMC) are widely used in power systems. However, relevant studies and reports show that MMC connected with the grid may cause oscillation problems.
Jialong Li +6 more
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No Load Simulation and Downscaled Experiment of UHV Single-Phase Autotransformer Under DC Bias
IEEE Access, 2020 The time-domain field-circuit coupled finite element method (FEM) is widely used to analyze the DC effects on transformers. However, the long transient process of calculation will encounter difficulties due to the tremendous requirement of computer ...
Bing Li +3 more
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A fully digital power supply noise thermometer [PDF]
, 2009 Power Supply Noise (PSN) is one of the main concerns in scaled technology circuits, both if performance reliability must be assured and if power supply is to be dynamically reduced for dissipation regulation.
Graziano, Mariagrazia, Vittori, M.D.
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Applied Sciences, 2020 The DC bias of transformers as a result of geomagnetically induced currents (GIC), monopole operation of high voltage direct current (HVDC) transmission and the increasing power electronic devices in the power grid, creates a high magnitude of ...
Bing Li +3 more
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High Voltage, 2022 Persistent severe smog and dust weather exists in many regions of China. Particles accumulate on the surface of high‐voltage transmission lines, which affects the surface morphology of the transmission line and induces corona discharge.
Pei Xu +5 more
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A single‐ended protection method for flexible DC distribution grid
IET Generation, Transmission & Distribution, 2023 Considering that no current limiting inductances (CLIs) are installed at the end of the DC line in the flexible DC distribution grid, the protections relying on line boundary are no longer applicable. To overcome this problem, the paper proposes a single‐
Xiuyan Wei +5 more
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Frontiers in Energy Research, 2023 Thermoelectric generator (TEG) with improved performance is a promising technology in power supply and energy harvesting. Existing studies primarily adopt constant material properties to investigate TEG performance.
Chaoyang Xu +7 more
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ATLAS SCT POWER SUPPLY SYSTEM [PDF]
, 2007 The ATLAS SCT (semiconductor tracker) comprises 2112 barrel modules mounted on four concentric barrels of length 1.5m and up to 1m diameter, and 1976 endcap modules supported by a series of 9 wheels at each end of the barrel.
Phillips, P W
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PEP Magnet Power Supply Systems [PDF]
IEEE Transactions on Nuclear Science, 1977 The dc electrical requirements of the PEP magnets fall mainly into two categories: (1) high power and current of single polarity and (2) low-power bi-polar. The first category will be thyristor-chopper controlled off common 600 V dc busses. The second group will utilize continuously controlled push-pull transistor actuators.
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