hardware-in-the-loop simulation is a technology where the actual vehicles, engines or other components are replaced by a real-time simulation in a simulation computer, based on a mathematical model. That simulation re...
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In 2018, the Commonwealth of Virginia passed the Grid Transformation & Security Act; one of its major purposes was to modernize the distribution grid In response, Dominion Energy Virginia implemented a plan to exp...
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ISBN:
(数字)9798350381832
ISBN:
(纸本)9798350381849
In 2018, the Commonwealth of Virginia passed the Grid Transformation & Security Act; one of its major purposes was to modernize the distribution grid In response, Dominion Energy Virginia implemented a plan to expand its Locks Campus and install a microgrid, with the core objective of enhancing grid security and system resilience. Once new construction is complete and distributed energy resources (DERs) are added, Dominion Energy will be able to observe the microgrid operations with real-time data. The Locks Microgrid will incorporate primarily inverter-based resources (IBRs), including five solar systems and a battery energy storage system. These IBRs possess distinct attributes that contrast with traditional synchronous generators, which could lead to challenges in executing protection mechanisms. One potential issue is IBRs’ limited contribution to fault current, which could result in the misoperation of protective relays. One proposed solution was to put a protection scheme and control strategies in place at the recloser. To achieve this, Dominion constructed a real-time model of the Locks Microgrid using a real-time digital simulator. This model was then subjected to hardware-in-the-loop simulations to validate the protective relay systems’ performance. The outcomes of these simulations confirmed the efficacy of the proposed protection and control approaches.
This paper introduces a hardware-in-the-loop simulation system for high altitude airship, explains its constitution and how to establish the systems, and also illustrates most involved models and applied software. We ...
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ISBN:
(纸本)9783642293863
This paper introduces a hardware-in-the-loop simulation system for high altitude airship, explains its constitution and how to establish the systems, and also illustrates most involved models and applied software. We have carried out flight simulation experiments in straight line on the system, validated the feasibility and reliability of the hardware-in-the-loop simulation system.
The hardware-in-the-loop simulation plays an important role in aerocraft design. In hardware-in-the-loop simulation on launch vehicle, some hardware components are connected to the simulationloop and then work driven...
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ISBN:
(纸本)9781627485852
The hardware-in-the-loop simulation plays an important role in aerocraft design. In hardware-in-the-loop simulation on launch vehicle, some hardware components are connected to the simulationloop and then work driven by data from the running computer which yield different operand quantities in different coordinate frames. According to the analysis on characteristic of the ballistics in the inertial launch reference frame, a hardware-in-the-loop simulation system for a small launch vehicle containing IMU, rocket-borne computer and rudder is established. simulation results indicate the control scheme is accurate, the algorithm of navigation, guidance and attitude control are valid, and the calculation reduction quantity benefited from using the data in the inertial launch reference frame rather than in launch reference is worked out. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Harbin University of Science and Technology
The power system becomes more complex, due to the high penetration of renewable energy and more electronic devices are integrated to the traditional grid. SSCS is the critical task for power grid operation to ensure t...
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hardware-in-the-loop simulation is necessary for the development of missilespi0215es flight control system. The influence of the simulation equipment errors to simulation results cannot be ignored. This paper introduc...
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As more electric aircraft power systems grow in complexity and power rating, the design, evaluation and testing of such systems become quite challenging tasks, while real-time simulator based hardware-in-the-loop (HIL...
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In this paper, we show how Model Driven System Engineering (MDSE) can be applied in the development of a vehicle system. The drivers for the research have been to increase efficiency, flexibility and reconfigurability...
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The Battery Energy Storage System (BESS) is expected to mitigate the power supply-demand imbalance induced by the fluctuation of power generation from the variable renewable energy resources and the reduced system ine...
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This study was performed to showcase the possible applications of the hardware-in-the-loop (HIL) simulation environment developed by the National Highway Traffic Safety Administration (NHTSA), to test heavy truck cras...
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