ECE 6323 HW Soln 2 - 2024_Final (2)

Can we select components voltage references randomly in order to write KVL? Why?

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With the aid of power-load angle curves explain in details i) An electronic governor’s response to frequency changes resulting from changing loads.

Discuss the method of balance detection for locating partial discharge in electrical equipment. High voltage engineering

please i need help quickly n 57 The ARDUINO IDE stands for. d a. Integrated development environment out of b. None of these O c. Integrated drive electronics O d. Instructional development environment 58 What does the following ARDUINO command do? analogWrite (9, 63) a. Sets the PWM duty cycle to 25% ut of b. Sets the PWM duty cycle to 75% c. Sets the PWM duty cycle to 50% d. Sets the PWM duty cycle to 30%

Explain the importance of power system stability in electrical engineering.

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.

QUESTION 3 a) b) Briefly describe the following terms for a generic second order instrument response. i. time constant (T) ii. rise time (Tr) iii. settling time (Ts) iv. peak time (Tp) Indicate the following characteristics on the generic second order response given in Figure Q3(b). i. Rise Time ii. iii. iv. Settling Time Min Settling Time Max Settling Time V. Overshoot vi. Undershoot vii. Maximum peak viii. Peak Time Amplitude 4 3.5 3 2.5 1.5 1 0.5 0 0 5 Step Response 10 Time (seconds) Figure Q3(b) 15 20 25

I need a complete experience about Dispersion Compensation technique for the optical fiber communication using a program Optisystem

Please show calculation.

b) Draw a diagram of a Phase Locked Loop (PLL), describe the operation of the PLL.

. Can you get a DC signal from the Digital Multi-Meter? If not, why?

Please choose the correct answer and explain if possible. Thank you. 4. The main terminal voltage across an ON conducting SCR depends on the instantaneous main terminal current in the following way: a. They are proportional b. The voltage increases as the current increases, but no quite proportionally c. The voltage increases as the current increases, by a squared (seond power) relationship d. They are virtually non-related 5. To turn Off a conducting SCR in a dc-powered circuit, it is necessary to: a. Interrupt (stop) the gate current b. Wait for the main terminal current to fall below IHO when the supply voltage crosses through zero c. Deliver a pulse of negative gate current via the gate lead d. Place a temporary reverse bias across the SCR’s main terminals 6. In a simple RC charging circuit used for trigger-control of an SCR, a good range of adjustment of the RC time-constant is: a. 1 to 5 msec b. 1 to 30 msec c. 0.1 to 10 msec d. 2 to 25 μsec

Describe the operation and control of a power grid, including load shedding and frequency control.

ELECTRIC MACHINERY  do the (iii, iv v)

A dc shunt moton runs at looo Y.P.m From 500V SUPPIY when taking an armatuie currant of 95 A . caleulat e the spees at which itwill Ynn ffom 9250v supPly when taking an armature eurrent of 50A. the resis tance of the armature circuit o. .ssume the flud Per Pole at 250V to have decreased to 70%% of its Value qt 500 V ·

What is SMD in the electrical field?

Discuss the importance of power delivery components like voltage regulators and capacitors on a motherboard and their impact on system stability and overclocking.

Discuss the impact of electromagnetic interference (EMI) and electromagnetic compatibility (EMC) in power systems and how they can be mitigated.

Test the accuracy of the equation by applying the operation in Ampere law (del.)? If there is a mistake, correct this mistake.

The single - phase ac voltage controller with inductive load. Plot the waveform of output voltage and voltage in each thyristor if the B = 10 degree and delay angle (alpha) in both thyristor is 1- (30 degrees) 2- (90 degrees) 3- (120 degrees)

I need the answer quickly

Explain PMMC with neat diagram.

Electrical Engineering _ Energy Conversion Systems pls find the question by using computer line. pls find fast.

please write introduction about AC Circuits and Parallel Circuits

#4. Please answer--What are the factors responsible for the execution of Spark?.

Explain the concept of phasor measurement units (PMUs) and their significance in power system monitoring.

Solve it fast plz and write more than 350 and clear.

A step-up chopper has input voltage of 220 V and output voltage of 660 V. If the conducting time of the IGBT based chopper is 100 micro- sec, then duty cycle will be a. -0.66 b. 0.7 c. 1.66 d. 0.66

Find the LAD for the silo simulator in Logix pro

The reverse voltage blocking capacity of a GTO is small due to the presence of______________. a. anode opens b. cathode opens c. anode shorts d. cathode shorts

for solar PV while module heat up ! Voc is unstable ( increase and decrease ) why this happen ?   Isc is increase or decrease and Why ? ..