電氣工程及其自動化專業英語（簡體書）

本書分為十六個單元，主要內容包括電路、計算機、模擬電子技術、數字電子技術、電機學、信號與系統、自動控制、電氣測量技術、電器設備、電力電子技術、電力系統等。書中內容按每個單元用2學時授課的計劃安排，每個單元後都配有主要詞匯注釋、要點注釋和練習等內容，書後還給出了全部練習的參考答案。

本書既可作為電氣工程及其自動化、工業電氣自動化、自動控制、機電一體化、科技英語等相關專業的專業英語教材，也可作為從事電氣工程、電子信息、自動化等相關專業工程技術人員的參考用書。

Contents









Part 1Basic Concepts of Electric Circuit1

1.1Introduction1

1.2Charge and Current2

1.3Voltage3

1.4Power and Energy3

1.5Summary5



Part 2Basic Laws of Electric Circuit7

2.1Introduction7

2.2Ohms Law7

2.3Kirchhoffs Laws9

2.4Series Resistors and Voltage Division10

2.5Parallel Resistors and Current Division11

2.6Summary12



Part 3Capacitors and Inductors15

3.1Introduction15

3.2Capacitors15

3.3Inductors18

3.4Summary20



Part 4Computers23

4.1Introduction23

4.2Computer Function23

4.3Computer Structure24

4.4Classes of Computing Applications27



Part 5Operational Amplifiers31

5.1Introduction31

5.2Operational Amplifiers31

5.3Ideal Op Amp34

5.4Inverting Amplifier34

5.5Noninverting Amplifier35

5.6Summary36



Part 6Digital Logic Circuits39

6.1Basic Concepts39

6.2Electrical Specifications for Logic Gates43



Part 7Transformers46

7.1Introduction46

7.2Transformer Construction47

7.3The Ideal Transformer49



Part 8Electrical Machines54

8.1A Brief Overview54

8.2Induction Machines55

8.3Synchronous Machines57

8.4DirectCurrent Machines58



科技英語學習要點(一)――科技英語的特點64



Part 9Signals70

9.1Introduction70

9.2ContinuousTime and DiscreteTime Signals70

9.3Periodic Signals72

9.4Even and Odd Signals73

9.5The Unit Impulse and Unit Step Functions74

9.6Summary76



Part 10ContinuousTime and DiscreteTime Systems79

10.1Introduction79

10.2Interconnections of Systems79

10.3Basic System Properties81

10.4Summary84



Part 11Automatic Control Systems87

11.1Introduction87

11.2Block Diagrams and Transfer Functions87

11.3OpenLoop Control89

11.4ClosedLoop Control: Feedback90

11.5Objectives of a Control System92



Part 12Measurement95

12.1Introduction95

12.2Statistics95

12.3Operating Characteristics96

12.4Static Characteristics97

12.5Velocity Measurement99



Part 13Switching Components103

13.1Introduction103

13.2Mechanical Switching Components103

13.3SolidState Components106



Part 14Power Semiconductor Switches112

14.1Introduction112

14.2Thyristors112

14.3MetalOxideSemiconductor Field Effect Transistors114

14.4Gate TurnOff Thyristors115

14.5Insulated Gate Bipolar Transistors117

14.6Desired Characteristics in Controllable Switches117



Part 15Rectifiers and Inverters121

15.1Introduction121

15.2Basic Rectifier Concepts122

15.3Practical Thyristor Converters124

15.4Inverter Mode of Operation126



Part 16Basic Knowledge of Power System131

16.1Introduction131

16.2Electric Energy131

16.3FossilFuel Plant131

16.4Nuclear Power Plant132

16.5Hydroelectric Power Plant133

16.6Other Energy Sources133

16.7Transmission and Distribution Systems133

16.8Faults135

16.9System Protection Components135



科技英語學習要點(二)――科技英語翻譯常用技巧140

練習參考答案149

References164