Lab 9 - Regenerative circuit W21

A series circuit consisting of a 0.0795-henry inductor and a 177-microFarad capacitor is connected to a 120-volt 60-cycle source. Calculate (a) the equivalent reactance of the circuit, (b) the circuit current, indicating whether the latter lags or leads.

(5) Primary AC Source Transformer Secondary AC/DC Full-wave Rectifier Capaictor in Non- linear Load Figure 6 Analyse different methods of harmonics mitigation to eliminate the harmonic, which you have identify in above power system circuit. You can use harmonic filters, K or equivalent transformers or oversized neutral method depending upon the harmonic sources.

Full calculation with any assumption needed. All sub questions please as it is all related.

Q1 The oil test condition analysis is the ultimate starting point for any HV transformer assessment. Like blood testing in human beings, it's an essential indicator of good health. i) Sketch HV Oil test condition setup to test the condition of HV power transformer with detailed labeling. ii) As a testing engineer, how do you check the condition of transformer? iii) How often should transformer oil be tested as per industrial practice? iiii) How to improve the life of the transformer oil?

Q2) single-phase bridge-type cycloconverter has input voltage of 230V and 50Hz and load of R=102. Output frequency is one-third of input frequency. For a firing angle delay of 30°, (a) Draw the circuit, (b) Calculate RMS value of output voltage (c) Calculate RMS current of each converter (d) input power factor.

Electric machines/ I need to choose the correct answer with a brief explanation for it.

Which of the following is a true statement concerning the production of electricity in conventional nuclear power plants using fission reactors?     New nuclear power plants will be built without containment structures, due to the increased insulation in the reactor core. New nuclear power plants will be built without containment structures, due to the increased insulation in the reactor core. A Thermal energy is converted into mechanical energy and then to electrical energy, as in coal-burning power plants. Thermal energy is converted into mechanical energy and then to electrical energy, as in coal-burning power plants. B Regularly scheduled releases of radioactive gases during production are well below the maximum contamination levels set by the EPA (Environmental Protection Agency). Regularly scheduled releases of radioactive gases during production are well below the maximum contamination levels set by the EPA (Environmental Protection Agency). C Nuclear…

I have just started my first Semester (Fall 2021) out of 4 semesters in Master of Applied Science (M.A.S) in Power Engineering at Illinois Institute of Technology. I did not clearly undersand the course enrollment system because I am new to the system, so I ended up enrolling in courses; ECE58-Microgrid Design and Operation, and ECE579-Computer Aided Design of Electrical Machines. It appears ECE582 listed ECE418 (Power System Analysis) as a prerequisite; and ECE539 requires ECE319 (Fundamentals of Power Engineering) and ECE412(Hybrid Electric Vehicle Drives) as prerequisites. Let me hasten to add that I graduated in 2009 in a different academic setup in Africa in Electrical Engineering. So, not only do I have to cover the gap of about 12 year out of classroom, but I have compounded the problem by jumping into advanced courses before enrolling into foundation courses. Unfortunately I can no longer switch courses as the enrollment window has passed. I am only left with one option; to…