ETSC101 F23 Assignment 13 - The US Energy System

Q2\ fill in the blanks. 1- There are three types of thermistor. 2- The capacitor is...... 3- signals. and is a test instrument which allows you to look at the 'shape' of electrical 4- The function of regulator in power supply is 5- find the value of Capacitor [104] equal to 6- find the value of resistor [9M7] equal to

Find voltage regulation in typing format please ASAP for the like

Question-3 Can you throw the emergency solution? I would appreciate it if you write legibly.

(electronics) Hello dear, I now have a very important test, and I need to answer in a short time, less than an hour And if you give me the answer within the specified time, I will like you on your answer and invite my colleagues also and thank you

Please help me

A resistor Ra is in series with a voltage source Va. Draw the circuit. Label the voltage across the combination as v and the current as i. Draw and label the volt–ampere characteristic (i versus v).

(a) Figure Q2 (a) shows the image from the digital osciloscope. It shows two sine waveforms, voltage (Ch1) and current (Ch2). The value of vertical (volt/div) for Ch1, (amp/div) for Ch2, and horizontal scales (time/div) are shown in the image. Analyze the figure and determine: iv) Peak to peak value and the frequency for each waveform (voltage, Ch1 and current, Ch2) v) Phase different between two waveforms. vi) If the vertical scale (volt/div) of Chl is change to 100 V. Determine the total of division of Chl that will be displayed by the oscilloscope. Ch1 Ch2 Ch1 50V Ch2 5A M5.00ms Figure Q2 (a)

A single-phase half wave uncontrolled rectifier circuit is operating with a purely inductive load and a source voltage of 100 sin (277t) V. An ideal PMMC ammeter is connected in series with the inductive load reads 20 A. Calculate the distortion factor of the rectifier. Answer Choices: a. 0.866 b. 0.707 c. 0.577 d. 0.816

A six stage Cockcroft Walton type DC voltage multiplier circuit has stage capacitance of 0.01 mF and supply voltage of 100 kV at a frequency of 100 Hz. It delivers and a load current of 1mA. It will have, what the value for follwing Qustion? 96 Voltage regulation Maximum output voltage possible Optimum number of stages No load voltage Voltage drop

A Capacitor filter is used at the output across the load in order to minimize the ripple factor of the output voltage. The expressions of the average output voltage Vpc and the output AC component VAc are given below. If R = 1k2 and the single phase bridge rectifier supplied from a 120V - 50 Hz sinusoidal source, then the capacitor value that will maintain the amount of the output ripples to less than 4% would be equal to: VDC = Vm(4FRC – 1)/4ƒRC) VAC = Vm/(4/2ƒRC) Select one: O a. 63.39uF O b. 33.2uF O c. 93.39UF O d. 126.2uF TOSHIBA

A load is connected in the Full Bridge rectifier circuit (Four Diodes). Usedtransformer primary voltage value is 220 V (rms). The transformer winding ratio is 1:10.Using the 0.7 V model of the diode,Load Value: Student No. Last 1 digit ( will be selected as kΩ, LastThose whose number is "0" get "9")a) How many % of conduction does each diode branch stay on?b) Find the average values ​​of the load voltage.c) Find the average values ​​of the load current.d) Find the effective value of the load voltage.e) Find the effective value of the load current.

If we have a voltmeter, during the measurement do we need a voltmeter with high or low input impedance to measure current. How about when we need to measure voltage drop. Please explain. ..

Three-phase half wave rectifier supply resistive load with DC power of 4 kW; the ammeter connected with D1 indicates 8 A r.m.s current, and the source frequency is 50 Hz Due to system inductance the average voltage drops to 96.2% of idealized value ( when the inductance is neglected). How much will the average and r.m.s voltage s be? The r.m.s phase current and average load current Is=? & Idc=? The secondary r.m.s voltage and transformer capacity Vs & KVA? The inductances causes the voltage drop Lc=? The diode forward current and maximum inverse voltage? Now, if the phase B is failed ( disconnected), how much with new dc voltage be in %..Vdc=….% ??

find in less than 30 min

i need the answer quickly

A single phase – half wave controlled rectifier with freewheeling diode is supplying a load consistingseries connected a resistor and an inductance from a 70.7V (RMS), 50Hz sinusoidal AC source.The firing delay of the thyristor is 90° and the load values are R=10Ω, L=0.1 H. Define the loadcurrent expression and draw the load current by calculating for first two periods. And calculate theaverage values of the load voltage and current.

For the circuit diagrams in Figure 2, name the circuits and determine the output waveform by matching a row to a column. R1 (a) (e) 4. (a) (b) (f) (c) (g) (b) (d) (h) Figure 2. Figure 3. Figure 3(a) as input to Choose... Figure 2(a) Figure 3(b) as input to Figure 2(b) Choose... Figure 3(c) as input to Figure 2(a) Choose... Figure 3(c) as input to Choose... Figure 2(b) Figure 2(b) Choose... Figure 2(a) Choose...

Define and describe the various circuit stages required to design a DC power supply(specifically, explain the required circuit stages of the empty boxes as shown below). Your answershould include names of the circuit stages, a schematic of an appropriate circuit to accomplisheach stage (no need to define values), and a short description of each circuit stage.

what is the use of DC/DC tension converter DC/DC booster MT3608

QUESTION 2 Given is a voltage regulator with a nominal output voltage Vo=11V. When the load current varies between 0.1A and 5A, the output voltage varies between 10.8V and 11V. - Determine the load regulation in percent, write the answer without the unit.

In a temperature measurement system ,the element A receives the temperature value and produces millivoltage as the output. This output is given to an element B. The element B increases the millivoltage value into voltage value. Then it is given to element C. The element C converts the analog voltage into Digital value .The element D displays  the output. Identify the elements A, B, C  and D used in the above mentioned temperature measurement system.

Q1)Design moving coil ammeter as a voltmeter to read 15 V (RMS) alternating voltage. If the internal resistance of the ammeter is 5 K2, the voltage across the internal resistance is 0.5 v and the resistance of the diodes in the forward direction is 1 K2, find the multiplier resistance and sensitivity. Assume half wave rectification and a shunt resistance across the meter. The value of the shunt resistance across the ammeter is 2.5 KQ. Q2) Re-design the question above for full wave rectifier (without Rsh)

Determine the readings of two ammeters – moving coil and rectifier systems with a single-period rectifier, with scales graduated to the rms values of the sinusoidal current. The ammeters are connected in an AC circuit with a symmetrical triangular current with an amplitude IMAX = 28 mA. Sinusoidal voltage form factor KF sin = 2.22 (for one-half rectifier).

Half-wave 50Hz sinusoidal uncontrolled rectifier circuit with a peak voltage value of 100V and a source inductance of 8mH is feeding a highly inductive load of 8A. The average value of the output voltage and power delivered are, respectively and what is the communication angle (u) Power Electronics

ZEV * OMANTEL I. A moodle1.du.edu.om Question 2 Not yet answered Marked out of 2.00 P Flag question A buck converter produces an output voltage of 100 V across a 100 Ohm load resistor. The output voltage ripple is 0.5 %. The output current ripple is 2 A. The dc supply is 200 V. The switching frequency is 1 kHz. The value of the inductor is: Select one: O a. 25.00 milli Henry b. 35.25 micro Henry O c. None of the above d. 88.55 micro Henry O e. 75.15 nano Henry Previous page Next page