Development of digital twin of high frequency generator with self-excitation in Simulink

Murashov, Iu; Zverev, S.G.; Smorodinov, V. V.; Grachev, Sergey

doi:10.1088/1757-899x/643/1/012078

Cited by 5 publications

(3 citation statements)

References 4 publications

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“…Depending on the type of wood being dried, as well as the moisture content, the oscillation frequency is adjusted from 1.5 to 15 MHz [5,[21][22][23].…”

Section: Construction Of Hf High Power Generatormentioning

confidence: 99%

“…Applying the procedures given in [6,[21][22][23][24][25][26], the other parameters of the HF generator are calculated and the details will be given for a specific designed generator with a power of 20 kW intended for drying 4 m 3 of wood as it shown in Table 1. Calculation of the parameters of the regime [23][24][25][26]:…”

Section: Construction Of Hf High Power Generatormentioning

confidence: 99%

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Modeling, Simulation, and Computer Control of a High-Frequency Wood Drying System

et al. 2023

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High-frequency wood drying is the modern method used in raw wood drying so that treated wood can be used further in various processes. Such systems are used because of the economy, energy efficiency, obtaining of good mechanical properties of the wood after treatment, as well as reducing time consumption. Therefore, it is extremely important to understand each component of such systems and processes. The mentioned systems are implemented using high-frequency generators based on vacuum tubes (VT). Their development and, in particular, optimization are by far more complex than the transistor systems; therefore, the development is now compelled to rely on computer modelling and simulation. In this research, a high-frequency (HF) generator of 20 kW output power and 1.5–15 MHz adjustable frequency based on VT was produced and then, with the corresponding model for VT itself and the rest of the developed circuit, was followed by computer simulation and real-system measurement. The model parameters were adjusted, which provided additional system optimization. An extra match of the results from the simulation and measurement was obtained; thus, the optimization was performed faster and more precisely. In addition, an easier and quicker way of adjusting parameters of the PID controller using a developed software-based control system was attained. The problems of cooling the VT anode under high DC voltage, as well as temperature measurement in the HF electric field, have been solved.

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“…Depending on the type of wood being dried, as well as the moisture content, the oscillation frequency is adjusted from 1.5 to 15 MHz [5,[21][22][23].…”

Section: Construction Of Hf High Power Generatormentioning

confidence: 99%

Section: Construction Of Hf High Power Generatormentioning

confidence: 99%

Modeling, Simulation, and Computer Control of a High-Frequency Wood Drying System

et al. 2023

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“…In addition, digital twins have been applied to wind turbines for fault prediction [12] and an offshore wind turbine with an output prediction model [13]. In [14], a digital twin high-frequency generator with self-excitation was developed using MATLAB 2021/Simulink. However, most of the aforementioned research studies only provide conceptual designs or algorithms without detailed hardware and software descriptions and they lack physical-twin twinning.…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of Digital Twin Diesel Generator Systems

Dong,

Huang,

Luo

et al. 2023

Energies

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In stationary power generation units such as distributed remote site power systems and ship power systems, diesel engine generator systems are essential for supplying electricity. This paper proposes a digital twin diesel generator system for teaching and research purposes. A five-layer resilient architecture, including a web interface layer, server cluster layer, real-time data layer, controller layer, and equipment layer, is proposed in this paper. Based on the resilient architecture, users are able to build, implement and monitor the digital twin through web interfaces. Apart from MATLAB/Simulink, a modeling tool called M2PLink is developed to allow users to create mathematical models using a block diagram editor similar to Simulink. Various basic blocks for control systems are provided for users to form sophisticated models. These models are converted into executable codes which are downloaded to the simulator in the controller layer, where the real-time simulations are implemented. A web-based real-time monitoring interface with many widgets such as charts, oscilloscopes, and three-dimensional (3D) animation is also provided for users to customize their monitoring interface. All the signals can be traced and all the parameters can be tuned in the monitoring interface. The users are able to interact with the digital twin just like they do with the real system. The proposed system can not only be used for research such as digital twin-assisted real-time online monitoring but also for educational purposes, which is not only cost-effective but can also ensure the safety of the user as well as the equipment.

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Digitalization of urban multi-energy systems – Advances in digital twin applications across life-cycle phases

Koirala,

Cai,

Khayatian

et al. 2024

Advances in Applied Energy

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Development of digital twin of high frequency generator with self-excitation in Simulink

Cited by 5 publications

References 4 publications

Modeling, Simulation, and Computer Control of a High-Frequency Wood Drying System

Modeling, Simulation, and Computer Control of a High-Frequency Wood Drying System

Design and Implementation of Digital Twin Diesel Generator Systems

Digitalization of urban multi-energy systems – Advances in digital twin applications across life-cycle phases

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