Electrical and Electronic Principles and TechnologyRoutledge, 2010 - 427 страница For students following pre-degree vocational electronic and electrical engineering courses at levels 2 and 3; foundation degree students and undergraduates. The BTEC National Engineering course has a brand new syllabus and this text is now fully updated to reflect these changes. It introduces electrical principles and technology through examples rather than theory, enabling level three students to develop a sound understanding of the principles needed for careers in electrical engineering, electronics and telecommunications. Free online instructor's manual and a solutions manual are available. |
Садржај
Section 2 Further Electrical and Electronic Principles | 181 |
Section 3 Electrical Power Technology | 315 |
423 | |
Друга издања - Прикажи све
Чести термини и фразе
a.c. circuit ammeter amplifier applied armature armature current base current battery bipolar junction transistor Calculate capacitance capacitor cell characteristic charge circuit diagram circuit shown coil conductor connected in parallel connected in series constant copper loss cross-sectional area current flowing cut-off frequency d.c. motor diode electrical electrons energy equation equivalent Figure filter flux density following exercise Exercise full load Further problems Hence Hz supply impedance induced e.m.f. induction motor inductor input power internal resistance lagging magnetic field measured n-type material op amp oscilloscope output voltage p-n junction p-n-p transistor p-type phase angle phasor phasor diagram plates power dissipated power factor Q-factor r.m.s. value ratio reactance resistor resonance rev/min rev/s rotor secondary Section 1 Section shown in Fig shunt signal supply current supply voltage synchronous speed tance theorem three-phase torque transformer transistor try the following V₁ voltage voltmeter volts wattmeter waveform ΚΩ µF capacitor