Development of new pole-changing winding for lifting and transport mechanisms

Bobojanov, Makhsud; Rismukhamedov, Dauletbek; Tuychiev, Furkat; Shamsutdinov, Kh.F.

doi:10.1051/e3sconf/202336504024

Cited by 26 publications

(26 citation statements)

References 12 publications

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“…It should be noted that the task of designing a twospeed motor with one winding is a complex process and can be compared with the simultaneous design of two single-speed motors that have interconnected parameters and cannot be changed unilaterally [14,18].…”

Section: The Current State Of the Investigated Problemmentioning

confidence: 99%

New pole-changing winding for electric drive of ball mills

et al. 2023

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The article substantiates the expediency of using a controlled electric motor in grinding mechanisms in electric drives instead of an unregulated asynchronous motor. The problem of facilitating the start-up of ball mills and ensuring accurate stop of the neck of ball mills using the lowest speed is considered. As the review of the literature showed, speed control in electric drives using two-speed motors is a simple, cheap and reliable option. In many existing two-speed motors, two independent windings are placed in the stator slots; for this reason, the motor magnetic circuit is not effectively used, in turn, the use of one pole-changing winding improves the energy performance of the motor and saves winding copper and insulating materials. Based on the analysis of the operating modes of grinding mechanisms, in terms of facilitating start-up and resource saving (increase the operating time of the engine itself), the expediency of creating a two-speed motor with a pole-changing winding with a pole ratio of 2:5 and improving existing electric drive systems with its use is substantiated.

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Section: The Current State Of the Investigated Problemmentioning

confidence: 99%

New pole-changing winding for electric drive of ball mills

et al. 2023

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“…When resistance welding, spot welding is the most economical, therefore expanding the use of spot welding provides greater energy savings [16][17][18][19][20].…”

Section: Electrothermal Processes (High Temperature Technologies)mentioning

confidence: 99%

Energy efficiency of energy-intensive productions and technologies

Jalilova,

Najimova,

Khalikova

et al. 2023

E3S Web Conf.

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The article discusses the issues of energy efficiency of energy-intensive industries and technologies using the example of electrothermal processes (high-temperature technologies), smelting and high-temperature heating and electric welding production. Recommendations for efficient use of electricity are provided for all industries. A list of improvements in electric welding technology and electric furnaces is also given. The advantages and disadvantages of energy-intensive industries and technologies are also given.

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“…-A groundbreaking study from the University of Stuttgart found that students who underwent training in VR labs outshone their peers by 20% during practical skill evaluations [27][28][29][30][31][32].…”

Section: Statistics and Impactmentioning

confidence: 99%

Developing logical steps to integrate technical university students into the virtual reality laboratory learning environment

Kurbonov,

Sattarov,

Latipov

et al. 2023

E3S Web Conf.

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Virtual Reality (VR) has emerged as a groundbreaking tool in the realm of technical higher education, paving avenues for immersive and interactive learning experiences. Developed nations have capitalized on this technology, showcasing remarkable advancements in VR labs’ implementation. However, integrating such innovations in developing countries requires a distinct approach, taking into account their unique challenges. This article delves into the experiences of developed nations, elucidates the challenges faced by developing countries, and proposes a tailored roadmap to navigate the path to successful VR lab integration.

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Development of new pole-changing winding for lifting and transport mechanisms

Cited by 26 publications

References 12 publications

New pole-changing winding for electric drive of ball mills

New pole-changing winding for electric drive of ball mills

Energy efficiency of energy-intensive productions and technologies

Developing logical steps to integrate technical university students into the virtual reality laboratory learning environment

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