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MPEI: Digital twin of the turbogenerator

Product
Developers: MPEI National Research University
Date of the premiere of the system: 2023/10/18
Branches: Power
Technology: EAM

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2023: Development of a digital twin turbogenerator

Scientists of the National Research University "MPEI" have developed a domestic digital twin of the turbogenerator, designed to determine damage at an early stage of development and prevent emergencies. The university announced this on October 18, 2023.

The digital twin was created using computer modeling in EasyMAG3D, a domestic program for the analysis of electromagnetic fields, which was developed and used at MPEI. The development allows reproducing the state of the turbogenerator in any operating modes, including emergency ones.

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One of the most important goals for us for October 2023 is to supply domestic power with technologies capable of ensuring the technological sovereignty and security of the country. As part of the implementation of the scientific research program "Priority 2030: technologies of the future," work is underway at MPEI to create digital twins of large turbogenerators - energy converters installed at nuclear and thermal power plants for generating electric energy, - said Nikolai Rogalev, rector of MPEI.
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The technical condition of turbogenerators largely determines the reliability of the electrical network, so its control needs special attention. Intelligent monitoring systems using artificial intelligence can be used for effective control. However, for their correct operation, data on the parameters of the turbogenerator in a wide range of operating modes, including the presence of damages, are required. It is impossible to remove such data from the operating equipment. Therefore, information obtained using a digital twin is indispensable for training artificial neural networks.

The platform was developed by scientists of the Department of Electromechanics, Electrical and Electronic Devices of the National Research University "MPEI" under the guidance of Ekaterina Kurbatova, Associate Professor of the Department of Electromechanics, Electrical and Electronic Devices.