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# Handbook of calculation commonly used by electricians

• Data size: 52.19 MB
• Data language: Chinese version
• Document format: PDF document
• Data Category: Electric Power
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Electromechanical workers quick check series quick reference manual for common calculation of electriciansPublished time: 2015 edition series items: Mechanical and electrical workers quick check series introduction Introduction This book contains basic laws and calculation formulas commonly used in electricians, calculation formulas commonly used in power transmission and distribution lines, and calculations commonly used in transformers Formulas, commonly used formulas for asynchronous motors, commonly used formulas for electrical lighting, commonly used formulas for oral calculations, and commonly used formulas for saving electricity.
Chapter 1. Commonly Used Calculations by Electricians 1. DC Circuits 1. Common Calculation Formulas for DC Circuits 2. Solving Complex DC Circuits 2. Magnetic and Magnetic Circuits 1. Law of Electromagnetic Induction 2. Basic Physical Quantity of Magnetic Field 3. Inductance and Inductance Series Parallel to the law of the magnetic circuitFifth, calculation of each magnetic circuit of the constant magnetic flux Section III AC circuit I. Basic concepts of sinusoidal AC power II. Single-phase sinusoidal AC circuit III. Three-phase sinusoidal AC circuit IV. Non-sinusoidal periodic circuit

Chapter 2 Calculation of Electronic Circuits Section 1 Calculation of Amplifying Circuits 1. Amplifying Circuits 2. Common Emission Amplifying Circuits 3. Common-Base Amplifying Circuits:
Fourth, the field-effect transistor common source amplifier circuitFive, the field-effect transistor common-lead amplifier circuitSixth, the field-effect transistor common-gate amplifier circuitSeven, the multi-stage amplifier circuit, the calculation of the feedback amplifier circuit, the differential amplifier circuit, the power amplifier The second section of the circuit is oscillator 1, the RC oscillator two, the LC oscillator is the third integrated operational amplifier circuit one, the calculation of the signal operation circuit two, the calculation of the signal filter circuit three, the calculation of the signal generation circuit the fourth rectifier circuit one 1. Single-phase half-wave rectifier circuit 2. Single-phase full-wave rectifier circuit 3. Single-phase bridge rectifier circuit 4. Single-phase voltage doubler rectifier circuit 5. Three-phase half-wave rectifier circuit 6. Three-phase bridge rectifier circuit Filter circuit ...
Chapter III Calculations in Use of Electrical Instrumentation Chapter IV Calculation of Motor Control Circuits Chapter V Load Calculation of Power Supply and Distribution System Chapter VI Calculation of Transformers and Motors