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Note: - This problem set requires MATLAB or other software. -
If any of the algorithms below reaches a point where it oscillates three times around the MPP (i.e., it crosses the MPP back and forth three times at the same points), you can stop the simulation and report your results. Problem #1 – Incremental Conductance MPPT Method .
An ideal PV panel model can be used to understand the operation of the P&O method. Let the panel parameters be n=1, T=300K, IL=3A, and Io=10-10A.
a) Plot the I-V and P-V curves of the panel. b) Based on the I-V and P-V curves, what are the theoretical MPP, VMPP, and IMPP? c) Using a step size of ?V=0.1V, and starting at VPV=0V, implement the incremental conductance algorithm in a manner similar to the flowchart. Find the two values of VPV around which the oscillation occurs. d) Repeat part (c) for a step ?V=0.01V.
1-phase 2-winding transformer is rated 30 kVA, 360/90 V, 60 Hz. A source connected to the 360-V winding supplies an impedance load connected to the 120-V winding. The load absorbs 15 kVA at 0.8 p.f.
A hot-air balloon is rising upward with a constant speed of 3.86 m/s. When the balloon is 9.27 m above the ground, the balloonist accidentally drops a compass over the side of the balloon. How much time elapses before the compass hits the ground
Find the average of the voltage and current and Find the rms component of the voltage - Plot the harmonic spectrum
(a) Determine the steady state error for a unit step input R(s) = 1 / s. (b) Assume that the complex poles dominate, and determine the overshoot and settling time to within 2% of the final value.
Understanding the Trends that are re-shaping the world and understanding the Future Workplace and Future Workforce -2020
Explain in detail on the fabrication process of the FINFET. You must show a 3-dimensional view of FINFET and label the its L and W, the length and width of the gate.
a series RLC bandpass circuit with R= 30 ohms is designed to have a bandwidth of 5 Mrad/s and a center frequency of 50 Mrad/s. Find L, C,Q and the two cut off frequencies.
The following 4 differential equations describe mass spring systems. Identify each system as either undamped, overdamped, underdamped, or critically damped (Justify your answer). Determine the angular frequency and period for the undamped and the ..
How to calculate and Find the value of SMD Resistors ? (with tables showing the multiplier values of different Letters using in EIA-96 coding system for SMD Resistor Codes.)
A second-order PLL is implemented with a non ideal loop filter: H(s) = (s+a)/(s+b) in which b > 0 is very small. (a) Applying small-signal analysis, determine the transfer function between Oe(s) and Oi(s).
Analysing harmonic content of ac voltage waveforms, An a.c. voltage, V, comprises of a fundamental voltage of 100 V rms at a frequency of 120 Hz, a 3rd harmonic which is 20% of the fundamental
For the feedback register shown in Figure 1, determine the count sequence. Assume an initial state of Qa, Qb, Qc, Qd,Qe = 10000. Design a sequential logic system, using JK Flip-Flops, which detects a bit pattern of 1101 in a stream of serial data.
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