Module 3 Ch 16/18 DC .

Chapters      

Chapter 13/18 : AC Theory . Chapter 14/18 : Resistive R, Capacitive C and Inductive L Ciruits . Chapter 15/18 : Transformers. Chapter 16/18 : Filters.

Question  and Training Exam

Sample          –  Electrical Exams ( 40 questions 30 min), Category A   –  Electrical Exams ( 20 questions 25 min), Category B1 –  Electrical Exams ( 52 questions 65 min), Category B2 – Electrical Exams ( 52 questions 65 min), Category B3 – Electrical Exams ( 24 questions 30 min),

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EASA Part 66 Module 3 Electrical Fundamentals Question Exam

Sample          –  Electrical Exams ( 40 questions 30 min), Category A   –  Electrical Exams ( 20 questions 25 min), Category B1 –  Electrical Exams ( 52 questions 65 min), Category B2 – Electrical Exams ( 52 questions 65 min), Category B3 – Electrical Exams ( 24 questions 30 min),

EASA Part 66 Module Electricity:

One of the more common uses of the capacitor and inductor that the technician may find in the field is that of the filter easa part 66 module electricity. FILTERING CHARACTERISTICS OF CAPACITORS The nature of capacitance opposes a voltage change across its terminal by storing energy in its electrostatic field. Whenever the voltage tends to rise, the capacitor converts this voltage change to stored energy. When the voltage tends to fall, the capacitor converts this stored energy back to voltage. The use of a capacitor for filtering the output of a rectifier is illustrated in easa part 66 module electricity. The rectifier is shown as a block, and the capacitor Cl is connected in parallel with the load Rl. The capacitor Cl is chosen to offer very low impedance to the AC ripple frequency and very high impedance to the DC component. The ripple voltage is therefore bypassed to ground through the low impedance path of the capacitor, while the DC voltage is applied unchanged to the load. The effect of the capacitor on the output of the rectifier can be seen in the wave shapes shown in easa part 66 module electricity.