The objective of this experiment is to verify Thevenin's theorem. THEORY APPARATUS REQUIRED S.No 1. 2....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The objective of this experiment is to verify Thevenin's theorem. THEORY APPARATUS REQUIRED S.No 1. 2. 3. 4. 5. 6. 10 V Components Variable Power supply Resistor VI Variable resistance(pot) Multimeter CIRCUIT DIAGRAM Breadboard Connecting wire R₁ 1k www R3 1.5 k R2 2k Figure 1 3k AL RL Rating 0-20 V 1 ΚΩ 2 ΚΩ 1.5 ΚΩ 3kn 1kQ 2002-2M2, 20Vdc, 1A dc 10 V VI R₁ www 1k Quantity 1 1 1 1 1 1 R3 M 1.5k R₂ 2k 2 1 few @ Figure 2 VVTH+ PROCEDURE R1 m 1k ww R3 m 1.5k R₂ 2k Figure 3 3 Ω ohm RTH meter, VTH VI RTH www 3k RL AIL Figure 4 1. Using ohmmeter, measure and record the value of resistance R1, R2, R3, and Ri in table 1. 2. The circuit is constructed as shown in figure 1. 3. The voltage (VI) across the load resistor (R) and current (II) through the load is measured and recorded in table 1. 4. Switch off the supply and remove the load 3k. 5. Now connect a voltmeter across the terminal A and B which measures thevenin's voltage (VTH) as shown in Figure 2 and switch on the supply. 6. Record the reading in table 1 7. Switch off the supply. Remove the voltage source and connect the circuit as shown in Figure 3. Find the resistance value between A and B which is the thevenin's resistance, RTH Record the result in table 1. Caution: An ohmmeter is never connected to circuit activated by a source. 8. Reconnect the circuit as shown in Figure 4 with voltage source, a variable pot, ammeter in series with the load and the load 3k. A voltmeter is connected across the load to measure the load voltage (thevenin's equivalent load voltage). Adjust the pot value same as that of RTH (step 7). Switch on the supply and adjust the supply voltage to VH (step 5). Record the ammeter reading _(II equivalent) and voltmeter reading (VI equivalent). CALCULATION Student is required to calculate all the values theoretically and compare with the measured practical values. Consider the network shown in Figure 5. Calculate and draw the thevenin's equivalent circuit of this network external to 3K load resistor. Using the equivalent circuit, find the voltage and current associated with RL. RESULTS L(original) (A) Vi (original) (V) VTH (V) CONCLUSION RTH (22) 10 V VI Mead. Cal. Mead. Cal. Mead. Cal. Mead. Cal. value value value value value value value value value equi. R₁ www 1k IL (Thevenin's method) Mead. - Measured value, Cald. - Calculated value, Equi. - Equivalent circuit DISCUSSION Cald. value KN R3 M 1.5 k R₂ Figure 5 2k www 3k RL VL(Thevenin's method) equi. Cald. value value Compare in a table the IL and VL for each circuit using both the original and equivalent circuit. Explain any discrepancy, if any. The objective of this experiment is to verify Thevenin's theorem. THEORY APPARATUS REQUIRED S.No 1. 2. 3. 4. 5. 6. 10 V Components Variable Power supply Resistor VI Variable resistance(pot) Multimeter CIRCUIT DIAGRAM Breadboard Connecting wire R₁ 1k www R3 1.5 k R2 2k Figure 1 3k AL RL Rating 0-20 V 1 ΚΩ 2 ΚΩ 1.5 ΚΩ 3kn 1kQ 2002-2M2, 20Vdc, 1A dc 10 V VI R₁ www 1k Quantity 1 1 1 1 1 1 R3 M 1.5k R₂ 2k 2 1 few @ Figure 2 VVTH+ PROCEDURE R1 m 1k ww R3 m 1.5k R₂ 2k Figure 3 3 Ω ohm RTH meter, VTH VI RTH www 3k RL AIL Figure 4 1. Using ohmmeter, measure and record the value of resistance R1, R2, R3, and Ri in table 1. 2. The circuit is constructed as shown in figure 1. 3. The voltage (VI) across the load resistor (R) and current (II) through the load is measured and recorded in table 1. 4. Switch off the supply and remove the load 3k. 5. Now connect a voltmeter across the terminal A and B which measures thevenin's voltage (VTH) as shown in Figure 2 and switch on the supply. 6. Record the reading in table 1 7. Switch off the supply. Remove the voltage source and connect the circuit as shown in Figure 3. Find the resistance value between A and B which is the thevenin's resistance, RTH Record the result in table 1. Caution: An ohmmeter is never connected to circuit activated by a source. 8. Reconnect the circuit as shown in Figure 4 with voltage source, a variable pot, ammeter in series with the load and the load 3k. A voltmeter is connected across the load to measure the load voltage (thevenin's equivalent load voltage). Adjust the pot value same as that of RTH (step 7). Switch on the supply and adjust the supply voltage to VH (step 5). Record the ammeter reading _(II equivalent) and voltmeter reading (VI equivalent). CALCULATION Student is required to calculate all the values theoretically and compare with the measured practical values. Consider the network shown in Figure 5. Calculate and draw the thevenin's equivalent circuit of this network external to 3K load resistor. Using the equivalent circuit, find the voltage and current associated with RL. RESULTS L(original) (A) Vi (original) (V) VTH (V) CONCLUSION RTH (22) 10 V VI Mead. Cal. Mead. Cal. Mead. Cal. Mead. Cal. value value value value value value value value value equi. R₁ www 1k IL (Thevenin's method) Mead. - Measured value, Cald. - Calculated value, Equi. - Equivalent circuit DISCUSSION Cald. value KN R3 M 1.5 k R₂ Figure 5 2k www 3k RL VL(Thevenin's method) equi. Cald. value value Compare in a table the IL and VL for each circuit using both the original and equivalent circuit. Explain any discrepancy, if any.
Expert Answer:
Answer rating: 100% (QA)
Your question seems to be about an experiment that is aimed at verifying Thevenins theorem The experiment includes a circuit setup as shown in the ima... View the full answer
Related Book For
Introduction To Statistical Investigations
ISBN: 9781118172148
1st Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
Posted Date:
Students also viewed these mechanical engineering questions
-
The objective of this assignment is to make sure all course participants: a. Can compare and contrast countries for a potential market entry in a professional, structured, and data-based fashion. To...
-
The objective of this problem is to use Verilog to describe and simulate a multiplier for signed binary numbers using Booths algorithm. Negative numbers should be represented by their 2s complement....
-
The objective of this reflection paper requirement is to create relevance between the course content and what is going on around you. A reflection paper is a narrative you will write after you...
-
Describe six danger signs of a bust-out artist.
-
In the current year, Simon receives a liquidating cash distribution of $32,000 from Torborg Corporation. What is the tax effect of the distribution for Torborg and for Simon if a. Simon has a basis...
-
Sunshine Press Pty Ltd produces a number of products, including a weekly newspaper called The Sunshine Times, customised business cards and printed stationery. In preparing next year's budget, the...
-
The final journal entry to record for bonds payable is b. Cash..... a. Bonds Payable Cash....... Bonds Payable... XXX XXX XXX XXX c. Interest Expense... XXX Cash......... XXX d. Discount on Bonds...
-
The steel pipe has an inner diameter of 2.75 in. and an outer diameter of 3 in. If it is fixed at C and subjected to the horizontal 60-lb force acting on the handle of the pipe wrench at its end,...
-
I'm doing a project on the merger of two banks. Need help with Finance Project- propose a deal based on a hypothetical or an actual on-going merger and acquisition (M&A) deal in any industry. It...
-
Which series has the highest beta. BraveNewCoin Liquid Index for Bitcoin 1D BNC Trading Brave Ne Yellow Green Blue Orange
-
Back Mountain Industries (BMI) has two divisions: East and West. BMI has a cost of capital of 15 percent. Selected financial information (in thousands of dollars) for the first year of business...
-
Traumatic brain injury such as concussion results when the head undergoes a very large acceleration. Generally, an acceleration less than 8 0 0 m / s 2 lasting for any length of time will not cause...
-
Consider a situation where N consumers interact with a monopolist in a market. Half of these consumers (y = 0.5) have low demand, 01 100 for the monopolist's product, while 150. Consumer i receives...
-
lim cos z-2 2 is -0
-
Python and Dash Framework Open the ModuleSixMilestone.ipynb file, which contains the starter code for the Grazioso Salvare dashboard. Upload this file into Apporto and open it using the Jupyter...
-
Explain what capital structure theory attempts to do and demonstrate useful lessons that can be learned from capital structure theory. Using the free cash flow valuation model, identify avenues by...
-
Identify an example from your professional experience or in the news where any company has considered changing its capital structure through taking on more debt or paying off existing debt.The...
-
The power company must generate 100 kW in order to supply an industrial load with 94 kW through a transmission line with 0.09 resistance. If the load power factor is 0.83 lagging, find the...
-
Recall the form of a theory-based confidence interval for a population proportion is p multiplier p (1 p / n a. Increasing the confidence level has what effect, if any, on the midpoint of this...
-
Reconsider the data in the dotplot in the previous question about the number of states that students had visited. Suppose the observation recorded as 43 states is a typo and was meant to be 34. If we...
-
True or False? For 95% confidence intervals constructed from repeated samples from the same population, 95% of the intervals contain the parameter.
-
Why are most larger businesses not managed as a single unit by one manager?
-
What are the main advantages and disadvantages that should be considered when deciding between a partnership business and a limited liability company?
-
Suppose an item of information is capable of being provided. It is relevant to a particular decision, it is also reliable, comparable, can be understood by the decision maker concerned and is...
Study smarter with the SolutionInn App