In the circuit shown in figure beside, (i=5+20sin1000t+ 10sin2000t+5sin3000t) Amp. Wnte the non-sinusoidal curent equation in each branch then find the total dissipated power in the circuit 1300 102
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- For the circuit shown in Figure,a. Find the Thévenin equivalent circuit for the source.b. Find the power dissipated by the load resistor. c. What value of load impedance would permitmaximum power transfer?The voltage source is sinusoidal with frequency60 Hz, and its polarity is such that the current fromthe voltage source flows into the 10-Ω resistor.To attain maximum power delivered to a load, what value of load impedance is required if a. the load can have any complex value; b. the load must be pure resistance?The diagram shown below is a typical tuning circuit. Considering this circuit comprises a transformer (with a coil ratio of 20:1 and an HV side voltage of 240V ), a capacitor of impedance -j20Ω, an inductor of impedance j40Ω, and a 50Ω resistor, determine: the current supplied by the source the impedance seen at the supply (HV side) the power dissipated by the resistor the operating power factor of the fitting If the capacitor is now removed from the above circuit and is placed in parallel with the secondary of the transformer, redraw the circuit diagram and recalculate parts a. to d. in question (i). Draw the phasor diagram for both series and parallel RLC circuits in parts (i) and (ii). Discuss the effects of changing the capacitor connection in parallel on the power factor of the circuit. State the benefits of using the transformer in the above circuit. Explain the operating principle of the transformer with particular reference to electro-magnetic…
- chapter 1 Q1 The rms value the AC input voltage to the of Circuit shown is 230U, and the firing angle is maintained Current is 5 A. constant at 45° so that the load a) Calculate the de output voltage. b) Assume that the load resistance remains the a same, find the current is a FWD is used at the output. c) If^ prime prime ScR^ prime prime " is open circuited, find load voltage and current a is the Same) (FWD is still connected and high. "L Load Ans[146.4U,6.03A ; 3.c2A] 3 3 FWDcan you show more step how to calculate Active and reactive power? S = P + Qj how to get P and Q?When it is connected in series with a pure resistor R with resistance r and inductance L, the current it draws with a sinusoidal voltage application with an effective value of 100V is 5A. The voltage across the coil and resistor element is 80V and 30V. a-Find the power and power factor consumed by the coil alone? b- Find the power consumed by the system and the power factor? c- Draw the voltage triangle, impedance triangle and power triangle?
- A 60-Hz 240-V-rms source supplies power to a load consisting of a resistance in series with an inductance. The real power is 1500W, and the apparent power is 2500 VA. Find the impedance and power factor in the system.What is the use of finding phase margin? How will you determine stability using phase margin? Teams MeetingSnippet (Atto)A 120-V rms 60-Hz source supplies two loads connected in parallel, as shown in the figure. a) Find the power factor of the parallel combination. b) Calculate the value of the capacitance connected in parallel that will raise the power factor to unity.
- For the circuit shown in the given figure, assume that Vg˜=45 ∠0 V rms��~=45 ∠0 V rms , Rg = 9 Ω, and Ro = 5 Ω. Assume an ideal transformer. The power Psource supplied by the voltage source. The power Psource supplied by the voltage source is ________ W.(a) What is leading and lagging power factor? and discuss about the reasons for the low powerfactor.(b) Discuss about the power factor improvement methodsIf it is connected in series with a pure resistance R with resistance R, inductance L, the current it draws with sinusoidal voltage application with an effective value of 100V is 5A. The voltage at the ends of the coil and resistance element is 80V and 30V.a-find only the power and power factor spent by the coil?b-find the power and power factor that the system consumes?c-draw the voltage triangle, impedance triangle and power triangle? Can you solve the all a, b and c options? Please