AVS1230_Lab 10 Electrical SystemsF23

List 3 different concepts of Electricity(gravity) not hydro generation using weights design.  Each concept must have an introduction and design description.    Include a photo of each trenching machine design and modeling  concept.    For Example : Mass electricity generation

Select the correct answer for each of the following statements Book Source: Electricity 3 | 10th Edition ISBN-13:9781111646738 ISBN:1111646732 Authors:Jeffrey J. Keljik

Q3. (a) Explain the principle of operation of the induction generator and compare its characteristics with those of the alternator. (b) A 3 phase synchronous generator is delivering a power of 0.9 infinite bus at rated voltage and at a pf 0.8 lagging. The generator has X-1 & X=0.6p.u. Determine the load angle and the excitation voltage. In case loss of excitation takes place, will the generator remain in synchronism?

Create a short essay based on your own understanding and opinion about the question, “How does a dc generator work?”. Minimum of 150 words.

For P pole machine relation between electrical degrees and mechanical degrees is *

The theoretical maximum efficiency of wind turbines is limited by the velocity of air leaving the turbine preventing air from entering the turbine.     TRUE OR FALSE?

4. Explain the relationship between back emf E, terminal voltage V and coil voltage drop IR in DC motor and generator respectively. i. Describe how the field strength affect the performance of DC motor and generator. ii. Explain how an external resister changes the DC motor and generator performance.

Can you please help me with parts 1,2 and 3 of this question please.

What are FACTS (Flexible Alternating Current Transmission Systems) devices, and how do they enhance power system control?