A coil of resistance 60Ω and inductance 400mH is connected in parallel with a 15uF capacitor across a 230V 50Hz supply. Sketch the circuit diagram and calculate: The current in the coilThe current in the capacitorThe supply current and its phase angleThe circuit impedanceThe power consumedThe apparent powerThe reactive power (ii) Sketch the phasor diagram of the circuit, and use complex numbers to verify your answer in parts a to d. (iii) Use multisim or something similar to prove your answers in e. and f. and discuss possible application of the above circuit. Critically analyse the circuit for your chosen application giving recommendations for improvements.

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Answered: coil of resistance 60Ω and inductance…

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.17MCQ: Consider the load convention that is used for the RLC elements shown in Figure 2.2 of the text. A....

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A coil of resistance 60Ω and inductance 400mH is connected in parallel with a 15uF capacitor across a 230V 50Hz supply. Sketch the circuit diagram and calculate:

The current in the coil
The current in the capacitor
The supply current and its phase angle
The circuit impedance
The power consumed
The apparent power
The reactive power

(ii) Sketch the phasor diagram of the circuit, and use complex numbers to verify your answer in parts a to d.

(iii) Use multisim or something similar to prove your answers in e. and f. and discuss possible application of the above circuit.

Critically analyse the circuit for your chosen application giving recommendations for improvements.

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