{"product_id":"hybrid-excited-synchronous-machines-topologies-design-and-analysis-hardback-9781786306852","title":"Hybrid Excited Synchronous Machines; Topologies, Design and Analysis (Hardback) 9781786306852","description":"\u003cfont face=\"Georgia\"\u003e\r\n\u003cp\u003e\u003cfont size=\"6\"\u003eHybrid Excited Synchronous Machines\u003c\/font\u003e\u003cbr\u003e\r\n\u003cfont size=\"5\"\u003eTopologies, Design and Analysis\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\r\n\r\n\r\n\u003cp\u003e\u003cfont size=\"4\"\u003eYacine Amara (Author), Hamid Ben Ahmed (Author), Mohamed Gabsi (Author)\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003e9781786306852, Wiley\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003eHardback, published 3 January 2023\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003e240 pages\u003cbr\u003e23.5 x 15.6 x 1.6 cm, 0.934 kg\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\r\n\r\n\r\n\r\n\u003cp align=\"justify\"\u003e\u003cstrong\u003e\u003cfont size=\"3\"\u003e\u003cp\u003eOur transition towards a cleaner and more sustainable future has seen an increase in the use of electrical energy in the functioning of our society. This implies the need to develop tools and methods which allow us to study electromagnetic devices and ensure their functioning for as long as possible. This requires us to use these tools to understand their behavior, not just as one component, but also in the entire systems in which they can be found, throughout their life cycle.\u003c\/p\u003e \u003cp\u003eThis book provides electrical engineering students and researchers with the resources to analyze how synchronous machines behave over their entire field of operation, particularly focusing on hybrid excited synchronous machines (HESMs). The field of HESMs, although not a fundamental problem in the strict sense of the term, provides answers to a range of fundamental problems: the flux weakening of permanent magnet machines, energy optimization, and lastly the increasing costs of rare-earths permanent magnets.\u003c\/p\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cp\u003eForeword vii\u003c\/p\u003e \u003cp\u003eIntroduction ix\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 1 Hybrid Excited Synchronous Machines: Principles and Structures 1\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 Introduction 1\u003c\/p\u003e \u003cp\u003e1.2 Interest in hybrid excitation 3\u003c\/p\u003e \u003cp\u003e1.2.1 Motoring mode operation 4\u003c\/p\u003e \u003cp\u003e1.2.2 Generation mode operation 10\u003c\/p\u003e \u003cp\u003e1.3 Hybrid excited structures 12\u003c\/p\u003e \u003cp\u003e1.3.1 Classification criteria 13\u003c\/p\u003e \u003cp\u003e1.3.2 Structures and classification 19\u003c\/p\u003e \u003cp\u003e1.4 Conclusions and perspectives 28\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 2 Control of Hybrid Excited Synchronous Machines 31\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e2.1 Introduction 31\u003c\/p\u003e \u003cp\u003e2.2 Modeling of hybrid excited synchronous machines 32\u003c\/p\u003e \u003cp\u003e2.2.1 The nature of the equations 35\u003c\/p\u003e \u003cp\u003e2.2.2 Control modes 39\u003c\/p\u003e \u003cp\u003e2.3 Torque characteristics and basic control laws 41\u003c\/p\u003e \u003cp\u003e2.3.1 Torque characteristics as a function of I and ψ 42\u003c\/p\u003e \u003cp\u003e2.3.2 Torque characteristics as a function of V and δ 44\u003c\/p\u003e \u003cp\u003e2.3.3 Notion of stability for an open loop and the consequences of closed-loop operations 45\u003c\/p\u003e \u003cp\u003e2.3.4 Fundamental control laws 51\u003c\/p\u003e \u003cp\u003e2.3.5 Temporary overloaded motor operation 56\u003c\/p\u003e \u003cp\u003e2.4 Setting the speed of HESMs (maximal characteristics\/envelopes) 58\u003c\/p\u003e \u003cp\u003e2.4.1 Low-speed operations 59\u003c\/p\u003e \u003cp\u003e2.4.2 Operation at high speeds\/the notion of flux weakening 72\u003c\/p\u003e \u003cp\u003e2.5 Operations on the entire “torque\/speed” plane 111\u003c\/p\u003e \u003cp\u003e2.5.1 Efficiency optimization algorithms on the entire “torque\/speed” plane 113\u003c\/p\u003e \u003cp\u003e2.5.2 Normalized model with losses and the calculation of V n max 118\u003c\/p\u003e \u003cp\u003e2.5.3 Machines with non-salient poles (ρ = 1) 121\u003c\/p\u003e \u003cp\u003e2.5.4 Machines with salient poles (ρ ≠ 1) 125\u003c\/p\u003e \u003cp\u003e2.5.5 Validity of the tools developed and the contribution towards hybrid excitation 131\u003c\/p\u003e \u003cp\u003e2.6 Conclusions and perspectives 148\u003c\/p\u003e \u003cp\u003e\u003cb\u003eChapter 3 Experimental Studies of Hybrid Excited Synchronous Machines 153\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Introduction 153\u003c\/p\u003e \u003cp\u003e3.2 Machine 1 154\u003c\/p\u003e \u003cp\u003e3.2.1 Structure and operating principles 155\u003c\/p\u003e \u003cp\u003e3.2.2 Construction 159\u003c\/p\u003e \u003cp\u003e3.2.3 Experimental study 162\u003c\/p\u003e \u003cp\u003e3.3 Machine 2 170\u003c\/p\u003e \u003cp\u003e3.3.1 Structure and operating principle 172\u003c\/p\u003e \u003cp\u003e3.3.2 Construction 179\u003c\/p\u003e \u003cp\u003e3.3.3 Experimental study 186\u003c\/p\u003e \u003cp\u003e3.4 Conclusions and perspectives 194\u003c\/p\u003e \u003cp\u003eConclusion 197\u003c\/p\u003e \u003cp\u003eReferences 199\u003c\/p\u003e \u003cp\u003eIndex 211\u003c\/p\u003e\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cfont size=\"3\"\u003eSubject Areas: Mechanical engineering \u0026amp; materials [\u003ca title=\"See our other books on Mechanical engineering \u0026amp; materials\" href=\"https:\/\/freshlyprintedbooks.co.uk\/search?q=%22Mechanical%20engineering%20\u0026amp;%20materials%20%5BTG%5D%22\"\u003eTG\u003c\/a\u003e]\u003c\/font\u003e\u003c\/p\u003e\r\n\r\n\r\n\u003c\/font\u003e","brand":"Wiley-ISTE","offers":[{"title":"Brand New","offer_id":52446760993048,"sku":"9781786306852","price":94.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/2037\/5320\/files\/9781786306852.jpg?v=1785113131","url":"https:\/\/freshlyprintedbooks.co.uk\/products\/hybrid-excited-synchronous-machines-topologies-design-and-analysis-hardback-9781786306852","provider":"Freshly Printed Books","version":"1.0","type":"link"}