Power Electronics
À propos de cet e-book
The book is divided to different learning parts
· Part1- Describe the characteristics and operation of electronic power devices.
· Part2- Describe firing and driving circuits for power electronic converters.
· Part3- Analyse the use of uncontrolled and controlled single-phase rectifiers in various electrical power applications.
· Part4- Investigate the DC-to-DC power conversion circuits used in power applications.
Part1: Describe the characteristics and operation of electronic power devices.
1. Describe diode characteristics, types (power diode, general-purpose, and fast recovery), and connections (series, parallel and freewheeling).
2. Describe thyristor characteristics, two-transistor model, and purpose of di/dt and dv/dt protection.
3. Describe the power MOSFET and IGBT characteristics.
4. Compare electronic power devices in terms of various power converter applications, frequency of operation (switching speed), rating, and switching power losses.
Part 2: Describe firing and driving circuits for power electronic converters.
1. Describe ideal and non-ideal properties of operational amplifiers. Determine the operation of various related circuits (inverting and non-inverting amplifiers, buffer amplifier, summing amplifier)
2. Describe the use of an operational amplifier for PWM generation, for triangular and sine wave generation, as a comparator, and its integration into a 555 timer.
3. Explore other basic firing and driving circuits by focusing on requirements and control features such as based on specific power devices and operational amplifier.
Part 3: Analyse the use of uncontrolled and controlled single-phase rectifiers in various electrical power applications.
1. Determine the performance characteristics of uncontrolled single-phase, half-wave and full-wave rectifiers, with resistive and inductive loads.
2. Determine the performance characteristics of controlled single-phase, half-wave and full-wave rectifiers with resistive and inductive loads.
3. Determine the change in power factor when using uncontrolled and controlled rectifiers. Define input distortion and displacement factor.
4. Describe how power inversion may be achieved by varying the firing angle in controlled rectifiers.
Part 4: Investigate the DC-to-DC power conversion circuits used in power applications.
1. State the principle of step-down and step-up operations.
2. Explain the DC chopper classification and describe switch-mode regulators
3. Explain the operation of buck, boost
4. Explain the operation buck-boost regulators.
Notes et avis
À propos de l'auteur
I am Dr. Hidaia Mahmoud Mohamed Alassouli. I completed my PhD degree in Electrical Engineering from Czech Technical University by February 2003, and my M. Sc. degree in Electrical Engineering from Bahrain University by June 1995. I completed also one study year of most important courses in telecommunication and computer engineering courses in Islamic university in Gaza. So, I covered most important subjects in Electrical Engineering, Computer Engineering and Telecommunications Engineering during my study. My nationality is Palestinian from gaza strip.
I obtained a lot of certified courses in MCSE, SPSS, Cisco (CCNA), A+, Linux.
I worked as Electrical, Telecommunicating and Computer Engineer in a lot of institutions. I worked also as a computer networking administrator.
I had considerable undergraduate teaching experience in several types of courses in many universities. I handled teaching the most important subjects in Electrical and Telecommunication and Computer Engineering.
I could publish a lot of papers a top-tier journals and conference proceedings, besides I published a lot of books in Publishing and Distribution houses.
I wrote a lot of important Arabic articles on online news websites. I also have my own magazine website that I publish on it all my articles: http:// www.anticorruption.000space.
My personal website: www.hidaia-alassouli.000space.
Email: [email protected]
