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Design and analysis of PMSM with concentrated winding
Macek, Pavel ; Ondrůšek, Čestmír (referee) ; Vítek, Ondřej (advisor)
Permanent magnet synchronous machine (PMSM) are widely used in many industrial applications. This thesis starts with familiarization with the properties and structure of each type of synchronous machines with permanent magnets. Subsequently there are described properties and possible division of AC winding types. Afterward analytical designs of four machines with two different types of winding were realized. These designs were compared by means of simulations using the RMxprt program and their properties were subsequently verified by method of finite element using the Maxwell 2D program. Evaluation and comparison in terms of utility properties for all designs of machines were performed at the conclusion of this thesis.
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Design and analysis of electromagnet
Macek, Pavel ; Skalka, Miroslav (referee) ; Vítek, Ondřej (advisor)
This work deals with a proposal and an analysis of electromagnets. The first chapter is an introduction into solve of the problem. In the second chapter there is a general discussion about basic relations of the electromagnetic field. The third chapter is dedicated to the operation principle and construction of electromagnets and is supplemented with their common classification. The fourth chapter introduces the Finite Element Method and the FEMM programm. The fifth chapter is dedicated to the analysis of the DC electromagnet, the sixth chapter analysis single-phase AC electromagnet. In the seventh chapter there is a review of results of general analysis of both electromagnets.
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Design and analysis of electromagnet
Macek, Pavel ; Skalka, Miroslav (referee) ; Vítek, Ondřej (advisor)
This work deals with a proposal and an analysis of electromagnets. The first chapter is an introduction into solve of the problem. In the second chapter there is a general discussion about basic relations of the electromagnetic field. The third chapter is dedicated to the operation principle and construction of electromagnets and is supplemented with their common classification. The fourth chapter introduces the Finite Element Method and the FEMM programm. The fifth chapter is dedicated to the analysis of the DC electromagnet, the sixth chapter analysis single-phase AC electromagnet. In the seventh chapter there is a review of results of general analysis of both electromagnets.
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Design and analysis of PMSM with concentrated winding
Macek, Pavel ; Ondrůšek, Čestmír (referee) ; Vítek, Ondřej (advisor)
Permanent magnet synchronous machine (PMSM) are widely used in many industrial applications. This thesis starts with familiarization with the properties and structure of each type of synchronous machines with permanent magnets. Subsequently there are described properties and possible division of AC winding types. Afterward analytical designs of four machines with two different types of winding were realized. These designs were compared by means of simulations using the RMxprt program and their properties were subsequently verified by method of finite element using the Maxwell 2D program. Evaluation and comparison in terms of utility properties for all designs of machines were performed at the conclusion of this thesis.
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Finanční analýza společnosti Středočeská energetická, a.s.
Macek, Pavel ; Boukal, Petr (advisor) ; Kaiser, Libor (referee)
Obsahem práce je finanční analýza společnosti Středočeská energetická, a.s. Práce má následující strukturu. Úvod, popis podniku, teoretická část, praktická část, závěr a přílohy. Použitými metodami jsou horizontální a vertikální analýza, analýza rozdílových a poměrových ukazatelů, analýza bilančních pravidel, ekonomického normálu, Altmanova analýza, analýza IN indexu, Du Pontova analýza a analýza finanční páky.
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Valuation of company
Macek, Pavel ; Scholleová, Hana (advisor) ; Smrčka, Luboš (referee)
The aim of the thesis is to determine the value of the company Okna Macek, s.r.o. Theoretic part of the work deals with techniques, methods, and tools of company evaluation. Practical part applies these methods to the company. In introduction there are mentioned basic information on the firm, organizational structure and product assortment. Then strategic analysis follows , which consists of analysis of development of macro-environment and micro-environment. Financial analysis rates of performance of the company by using methods of absolute, ratio and global indicators and interfirm comparison. Than the plan of generators of value is processed, i. e. incomes and outcomes, investments and working capital. On its base there are set planned financial statements, i. e. balance, income sheet and cash flow. In the final part the company is avaluated using two - phase discounted cash flow method in the version of FCFE. Discount rate is assumed with the aid of CAPM method and sectional INFA model. At the conclusion of the thesis there is the valuation statement.
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