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Power angle stability of power systems is one of the main factors which restricts the power transmission capacity. In order to prevent the power angle instability of power systems, phase sequence exchange (PSE) is a recently developed emergency control ...
Peng Dong +6 more
doaj +4 more sources
A New Technology Applied to Power System Stability Control: Phase Sequence Exchange Technology [PDF]
AC transmission systems are often affected by stability issues. During the design phase of such systems, their ability to cope with the various kinds of disturbance is taken into consideration, however, sudden large disturbances may still result in power
Shaofeng Huang +3 more
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Design and test of a novel power electronic device for phase sequence exchange technology
With the development of power electronic technology, many conceptual technologies have been applied in practice. Phase sequence exchange (PSE) is a recently developed emergency control technology that can reduce the power angle by 120°, thus preventing the system from losing synchronization.
Li, Yifan +5 more
openaire +3 more sources
The impact of phase sequence exchange on relay protection and its resolution schemes
Phase sequence exchange (PSE) is a recently developed emergency control technology that uses power electronic devices to quickly change the original phase sequence connection mode of the transmission line from A‐A', B‐B', and C‐C' to A‐C', B‐A', and C‐B',
Hui Li +4 more
doaj +2 more sources
A New Phase Sequence Exchanging Control Method for Reducing Impulse Current and Voltage
Phase sequence exchanging technology (PSET) is a recently developed emergency control technology for out-of-step power systems. The PSET system does not satisfy the condition of synchronization however, and will produce impulse current and impact torque.
Yifan Li +5 more
doaj +3 more sources
China's economy has progressed from a rapid growth phase to one of high-quality development and innovation. Industry 4.0 manufacturing technology and processes include cyber-physical systems (CPS), Industrial Internet of Things (IIOT), Cognitive ...
Yanchao Feng
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A Multichannel Conflict-Free Mac Protocol for Enhancing RPMA Scalability
The internet of things (IoT) revolutionized human life, whereby a large number of interrelated devices are connected to exchange data in order to accomplish many tasks, leading to the rapid growth of connected devices, reaching the tens of billions.
Enas Ali Alsaeedi, Fatma Bouabdallah
doaj +1 more source
STRUCTURAL PHASE TRANSITIONS IN PROTON EXCHANGED LAYERS OF LITHIUM NIOBATE CRYSTALS DURING ANNEALING
Lithium niobate crystals are widely used in the manufacturing of integrated optical phase and intensity modulators. The production method is based on the formation of optical waveguides in the surface layers of LiNbO3 by means of proton exchange ...
Myshinsky Sergey S. +5 more
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Preliminary analysis of forager stone technology at Little Muck Shelter: Pre- to contact levels
Studies into the Later Stone Age sequence of the Mapungubwe region show several important changes in forager toolkits. Notable shifts include the appearance of ceramics, glass beads and metal, and changes in stone tool preference patterns in some ...
Justin A. Pentz +2 more
doaj +1 more source
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source

