Master Thesis
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Item Design and implementation of a data acquisition system for multi fault diagnosis analysis in induction motors(German Mongolian Institute for Resouce and Technology, 2024-05-20) Tuvshin Gankhuyag; Ariunbolor Purvee; Turbat ShagdarThis Master's thesis focuses on the design of a data acquisition system for detecting motor faults early and implementing smart maintenance strategies. Understanding and diagnosing faults in induction motors is critical for maintaining the reliability and efficiency of industrial operations. The thesis aims to design a data acquisition system for early detection of motor faults. By developing a novel data acquisition system and comparing its performance with existing systems, this research aims to provide valuable insights and practical solutions to enhance motor fault diagnosis, ultimately improving operational reliability and reducing downtime in industrial settings. The study begins by introducing the main research topic, discussing its broader context and significance, and emphasizing the need for a reliable data acquisition system for multi-fault diagnosis in induction motors, particularly squirrel cage motors widely used across various industries.Item Assessment of soil heavy metal distribution in nalaikh district, ulaanbaatar, Mongolia(German Mongolian Institute for Resouce and Technology, 2022-11-11) Lkhagvasuren ShinetsetsegSoil ecosystem services, like all ecosystem services, are critical for meeting societal needs like food and energy provision, as well as overcoming societal challenges like climate change mitigation and adaptation.Item Technical and Economic Feasibility Analysis of Copper Extraction from the Tailing Storage Facility in Erdenet(German Mongolian Institute for Resouce and Technology, 2023-05-15) Michidmaa BulganSulfide copper minerals, primarily Chalcopyrite (CuFeS2), stand out as prevalent sources for the extraction of copper through the pyrometallurgical process. Typically, the flotation process yields valuable concentrates, yet it also gives increase to flotation tailings, which retain unrecovered copper content. This thesis focuses on the comprehensive assessment of the technical and economic feasibility of extracting copper from the tailing storage facility in Erdenet. The technical feasibility analysis involves a thorough assessment of the copper recovery process, including the selection of appropriate equipment, optimization of operating conditions, and assessment of the required reagents.Item Redevelopment of ulaanbaatar ger area(German Mongolian Institute for Resouce and Technology, 2022-10-31) Nomin Ganbaatar; Daniel Karthe; Gantuya GanbatUlaanbaatar's ger areas are undergoing replanning and redevelopment, but due to compliance with procedures, laws and regulations, lack of funding, and the availability of engineering infrastructure and its capacity, the scope of ger areas has been expanding, air and environmental pollution has increased, and the rights of citizens protected by law to live healthy and in a safe environment continue to be seriously violated, and has reached this point while mitigating solutions are being sought outItem Introduction to ISO 21001:2018-EOMS to Mongolian universities and colleges: opportunities and challenges(German Mongolian Institute for Resouce and Technology, 0022-10-28) Urangoo Turbat; Daniel Karthe; Gerhard WackenhutThe ISO 21001:2018 – Educational organizations – Management systems for educational organizations, seeks to provide help to hundreds of millions of learners all over the world, and with millions of educational organizations to evaluate the degree to which they meet the requirements of learners and other stakeholders, and to improve their ability to do so [1]. The ISO 21001 standard follows the high-level structure, where clauses 4 to 10 (Context of the organization, Leadership, Planning, Support, Operation, Performance evaluation, and Improvement) present the requirements for a management system for EOMS [2].