Example: For the circuit shown: a)- find the overall complex power and pf. b)- find the value and nature of the element required to correct the overall pf to unity c)- what is the percentage reduction in the line current due to this correction? 200 V 50 Hz 250 VA, 0.5 lag pf 180 w, 0.8 leading pf

Q: Which one is correct? A variable capacitor bank may be required to improve power factor, depending…

A: To feed more active power and less distortion, the High power factor concept is used. To improve the…

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Q: Average active power in a Three Phase Circuit = W Select one:

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Q: Refer to the figure below, what is the value Vce? * JG. 12V Vce 12mA Vcc = 12V Rb= 150KM Re. 150

A: The solution is given below

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Q: 3. Find the characteristic frequencies of the coupled electric circuits of the figure below.…

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Q: What is the apparent power if the reactive power is 300 VAR and real power is 700 W? 761.6 VA 14.14…

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Q: please answer thank you and put the solution in a paper

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Q: : sketh the output veltage for t following circut V: aka ス。 SD, -70

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Q: load is connected to a 210 V, 50 Hz supply. If it has resistance of 300 and a capacitor of 0.25 mF,…

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Q: Average active power in a Three Phase Circuit = W

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Q: Average active power in a Three Phase Circuit= W Select one:

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Q: A load is connected to a 210 V, 50 Hz supply. If it has resistance of 30 02 and a capacitor of 0.25…

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Maximum power transfer theorem

A resistive load will consume maximum power from a network when the load resistance is equal to the resistance of the network as viewed from the open-circuit terminals, with all energy sources removed leaving only the internal resistances. Physicist Moritz von Jacobi introduced the maximum power transfer theorem in 1940. Therefore, this theorem is also known as Jacobi's law.