edited Phys2 Lab6

Power in a dc circuit is calculated as the product of current and voltage if the value of current and voltage are given by 6.3A and 110.2V and the uncertainties involved in their measurement being 0.06A and 0.1V .Calculate the power dissipated by the loads and the uncertainty involved in measurement.     Draw creep curve for force transducer? State its significance

Fill the blanks with suitable following terms (AND gate, Potential Transformers (PT), cathode ray oscilloscope CRO, electronic switch Current Transformers (CT), DC component, cathode ray tube (CRT), AC component, electron.gun. 1.The heart of a ............is the................. the electron beam is generated, accelerated, and deflected in accordance with the input signal. 2. Power measurements in high-voltage high current circuit can be effectively done by the use of...and.. ...in conjunction with conventional wattmeter. 3. The sig ...ose frequency is to be measured is converted into a train of pulses (Using Comparator for example), one pulse for each cycle of the signal and applied continuously to an...A 4. In Average Responding Voltmeter, the AC signal is first applied to the blocking capacitor used at the input to block any..................in the input voltage. 5. Dual Trace Oscilloscope This CRO has a single.....................whose electron beam is split into two by an…

Please help me

An ac LVDT has the following data; input 6.3V, output 5.2V, range ±0.50 cm. Determine: a) Plot of output voltage versus core position for a core movement going from +0.45cm to -0.03cm? b) The output voltage when the core is -0.35cm from the center? c) The core movement from center when the output voltage is -3V? d) The plot of core position versus output voltages varying from +4V to -2.5V.

Assume that an input signal is applied to the circuit given above, as shown in the figure next to it. Accordingly, answer the following questions. The diodes used are silicon diodes, their operating voltages are 0.7 volts, and can be omitted because their resistance is very small. a) Write the name of this circuit, thinking about which circuit we do in the courses is equivalent to the purpose. b) What are the diodes/diodes that are active in a positive half-loop? Please type. c) What are the diodes/diodes active in the negative half-loop? Please type. d) Calculate ? ?−???( ?? ) for this circuit.

Question 6 ac Load Supply Figure Q6a : Rectifier Circuit a) For the circuit shown in figure Q6a Identify the type of rectifier ii) i) Sketch the output voltage waveform if the load was purely resistive when the thyristor is triggered at a degrees (0 sas 180° ). Determine an expression for the average voltage, VAv, seen across the load. iii) 1 You are given that Vav V sin Ad0

a) Determine the sources of harmonics produce in a provided power system circuit shown in Figure 6. S Primary AC Source Transformer Secondary Figure 6 AC/DC Full-wave Rectifier Capaictor HE www Non- linear Load b) Explain how harmonic are formed through different sources, which you have identified in above power system circuit and analyse the effects of harmonic through logical development of principles. c) 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.

Explain the difference between AC and DC and give examples

Question 6 AC Load Supply Figure Q6a : Rectifier Circuit a) For the rectifier circuit shown in figure Q6a Identify the type of rectifier sketch the output voltage waveform if the load i) ii) was purely resistive and the thyristor pairs were triggered at a degrees ( 0 s a s 180° ). iii) determine an expression for the average voltage, Vav, seen across the load for a)ii) above. 1 (27 "V sin Od0 27 Jo You are given that V

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. ..

Reference  7 segment display: Solve for the segments: "d, e, and f." Show your work 1. KMAPs 2. Reduced equation to lite up the segment 3. Describe the operation of Lab 12 4. If you were to add a 4th seven-segment, Describe your design process.

discuss  the above title

Help please

2. Give at least 3 advantages of AC to DC and 3 disadvantages of AC to DC.

How open circuit test can be performed? Which type of losses can be found using this test? Subject Electrical machine

Discuss uncertainty relating to voltage, DC-resistance measurements, and AC-impedance measurements.

A) How does Ohm’s Law work? What are the different Applications of Ohm’s Law also discuss about the Limitations of Ohm’s Law?

h) Explain the methods of voltage control used in AC-AC converters.

1) a) As depicted in the figure, input voltage is 120 Volts (RMS) and diode drops are 0.7 Volts. Design this circuit with given two ac outputs and calculate turns ratio of live transformer. voltage i) 10 V ii) 100 V 2) b) Consider a circuit using Si diodes and 10 k ohms resistors. Design this clipper circuit with output ranges below; i) -0.7 V and above ii) +2.1 V and above iii) +1.4 V c) As given in the figure a clamper circuit with the input +10V- signal Vi is proposed to design. Determine the output voltage with the exact solution step by step. Sketch transfer characteristic Vo versus V₁. V₂ Vo H 2RS -10V- -2√ 01 Vo Trims

help me in these questions pls write the questions with the and by (Computer) 1-Which of the following statements INCORRECTLY explain the label in the figure about LVDT working principles? a. Secondary coils are connected in series in such a way that their output is opposing each other. b. Constant DC voltage input to primary coil. c. Displacement moves ferrous rod from central position. d. The difference of the output voltage between the two secondary voltage.==========2- Explain the working principle of the measurement system in the figure below.i. Force input that is supplied to the sensor is processed to give the response in the form of raw output signal.ii. Signal conditioner manipulated the weak signal to give a conditioned input.iii. Analog or digital indicator display the unit that gives output reading of quantity being measured.iv. Measured value is compared with the input value for further action. a. ii, iii and iv only. b. i, ii and iv only. c. i, ii and…

b) Figure 3 shows the AC voltmeter that is given to you to make a measurement of 240Vrms from TNB AC supply. However, the voltage range is lower than the voltage of TNB AC supply. By using given AC voltmeter, design the new AC voltmeter circuit to measure the required voltage. Given Sac AC voltmeter meter is 5k2/V. Assume that the meter indicator will deflect 50% of full scale during measurement. V 40 30 20 10 CE 2-151 Figure 3

Q1. a) An SCR based AC power controller circuit is given in Figure 1. The circuit connects a 240V 50Hz AC source vi to a resistive load with resistance of 100. If the delay angle is a-15°, draw the waveforms of the load voltage Vo, and the voltage across SCR2. Calculate the power supplied to the load. + Vi Va + 2 SCR2 H₁₁ SCR₁ Figure 1 SCR based AC power control circuit Va + 2 io b) Figure 2 is a single phase 2-level voltage source converter (VSC) with a DC voltage Vd-200V. A PWM scheme, by comparing a reference value with a 10kHz triangle waveform, is used to control the switches S₁ and S2. The modulation index of the PWM is m=0.8. With the aid of graphs explain how pulse signals for the switches are generated, sketch the output voltage Vo, determine the duty cycle, and calculate the average output voltage. + Vo + Vo √ ₂ == Figure 2 A single phase VSC

What is the formula for EMV? Explain in detail

A 2 Volt signal travels from 50 Ohms to 75 Ohms, find the voltage at the interface. If the 2 Voltsignal travels the other way, from 75 Ohms to 50 Ohms. Find the voltage at the interface inboth cases and if it is different explain why