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变压器是一种静止电器,它通过线圈间的电磁感应,将一种电压 等级的交流电能转换成同频率的另一种电压等级的交流电能 3.1变压器的基本工作原理和结构 3.2单相变压器的空载运行 3.3单相变压器的负载运行 3.4变压器的参数测定 3.5标么值 3.6变压器的运行特性 3.7三相变压器 3.8变压器的并联特性
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74.1Introduction 74.2 Satellite Applications 74.3 Satellite Functions 74.4 Satellite Orbits and Pointing Angles 74.5 Communications Link 74.6 System Noise Temperature and G/T 74.7 Digital Links 74.8Interference 74.9 Some Particular Orbits 74.10 Access and Modulation Daniel F. DiFonzo
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Transmission Video Formats and Applications. Intensity Modulation.Noise Limitations. Linearity Requirements.Laser Linearity. Clipping. External Modulation.Miscellaneous Impairments Summary 71.2 Long Distance Fiber Optic Communications T.E. Darcie ATeT Bell Laboratories Coupler.Isolator. Connectors and Splices.Optical
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68.1Introduction 68.2 Early Analysis Programs Load Flow (Power Flow). Fault Analysis. Transient Stability. Fast Transients. Reliability. Economic Dispatch and Unit Commitment 68.3 The Second Generation of Programs Graphics Protection Other Uses for Load Flow Analysis
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67.1 Introduction 67.2 Power System Data Acquisition and Control 67.3 Automatic Generation Control Load Frequency Control. Economic Dispatch.Reserve K. Neil Stanton Monitoring. Interchange Transaction Scheduling Stanton Associates
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65.1 Introduction 65.2 Primary Distribution System 65.3 Secondary Distribution System 65.4 Radial Distribution System 65.5 Secondary Networks 65.6 Load Characteristics George G. Karady
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64.1 Transformer Construction The Transformer Core. Core and Shell Types. Transformer windings. Taps 64.2 Power Transformer Modeling The Three-Winding Ideal Transformer Equivalent Circuit. A Practical Three-Winding Transformer Equivalent Circuit. The
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广东海洋大学:《大学物理》课程教学资源(教案)第32讲 习题课5——电介质和电流
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63.1 Power System Analysis Introduction Types of Power System Analyses The Power Flow Problem. Formulation of the Bus Admittance Matrix.Example L.L. Grigsby and Formulation of the Power Flow Equations. P-V Buses.Bus
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广东海洋大学:《大学物理》课程教学资源(教案)第30讲 稳恒电流——电流、欧姆定律和电动势
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