Ex. 15] When connected to a 120 V (rms), 60 Hz power line, a load absorbs 4 kW at a lagging power factor of 0.8. Find the value of capacitance necessary to raise the power factor to 0.95.

Q: 1. (a) A sinusoidal voltage with Veff = 10V is connected across Z₁ = 1 + j as shown in figure(a)…

A: Voltage Veff =Vrms = 10 V instantaneous voltage v = 102 cosωt V impedances  are…

Q: Determine the capacitor required to be connected in parallel with the motor so that the power factor…

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Q: For the following circuit, how would we correct a lagging power factor in the load? 840W MOTOR 120V…

A: Given the load is having a lagging power factor. The lagging power factor comes in inductive load…

Q: Calculate the current drawn from the source with and without the capacitor connected. Determine the…

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Q: An alternating current varying sinusoidally, with a frequency of 50 Hz has an rms value of 20 A.…

A: Given,For an alternating  current,Frequency, f=50 HzRMS, Irms = 20 A

Q: phase of 0 degrees, and its frequency is 5000 rad/s. a)Find VTH and ZTH for the thevenin equivalent…

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Q: Consider the situation shown in (Figure 1). A 1000-V-rms source delivers power to a load. The load…

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Q: The circuit shown in Figure Q1.2 is connected to a 1.6 Hz sinusoidal source. Calculate the total…

A: Given that; f=1.6 hz We can draw the above figure as;

Q: Consider a factory that operates with a poor (low) power factor. The operator can install a…

A:

Q: Which of the following descriptions IS NOT correct for loads in power systems? A. The purely…

A: capacitive load will deliver reactive power to the grid.     so option C is the wrong one

Q: What are the customary units for real power? For reactive power? For apparent power?

A: Given: To describe the customary units for real power is shown as:

Q: 30 kW 240/0° V rms (t 0.75 lagging (+1)

A:

Q: choke R= 82 : L:120 mH supply 24 rms 230v RMS 5042 R:2 204F a. Te cument Supplied by the Source b.…

A: As per the guidelines of Bartley we supposed to answer first three subpart only.

Q: Power = P = 120011. Average Resistance of heating we need to determine, element R = 1052 a. RMS…

A: Given Data:Required Data:Here, we need to determine the RMS current drawn by the kettle.Here, we…

Digital Integrated Circuit Design

Digital IC design is a procedural interaction that involves converting determinations and highlights into computerized blocks, which are then further transformed into basic circuits. A significant number of the imperatives related with advanced IC plan come from the foundry cycle and innovative restrictions.