In the following circuit, V=100 volts, L=100 mH, R=10 Q, and frequency is 60 Hz (a) Determine the de component of current if the switch is closed when instantaneous voltage is 50 V. (b) Find the instantaneous voltage if the switch is closed at a point such that dc current component is maximum. (c) Find the instantaneous voltage if the switch is closed at a point such that de current component is zero. (d) Determine the instantaneous current, i(t), after 0.5 T, 1.5 T and 5.5 T, if the switch is closed when instantaneous voltage is zero edt)=JZv sin(et + a) SW : = 0

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter27: Single-phase Transformers
Section: Chapter Questions
Problem 8PP: EP277VIPNP350TurnsES1480VIS1NS1Ratio1:R1200Es208VIS2Ns2Ratio2:R260ES3120VIS3NS3Ratio3:R324
icon
Related questions
Question
Example 8.1
In the following circuit, V=100 volts, L=100 mH, R=10 Q, and frequency is 60 Hz.
(a) Determine the dc component of current if the switch is closed when
instantaneous voltage is 50 V.
(b) Find the instantaneous voltage if the switch is closed at a point such that de
current component is maximum.
(c) Find the instantaneous voltage if the switch is closed at a point such that de
current component is zero.
(d) Determine the instantaneous current, i(t), after 0.5 T, 1.5 T and 5.5 T, if the
switch is closed when instantaneous voltage is zero
R
dt)=J2v sin(ax + a)
Sw : = 0
%3D
Transcribed Image Text:Example 8.1 In the following circuit, V=100 volts, L=100 mH, R=10 Q, and frequency is 60 Hz. (a) Determine the dc component of current if the switch is closed when instantaneous voltage is 50 V. (b) Find the instantaneous voltage if the switch is closed at a point such that de current component is maximum. (c) Find the instantaneous voltage if the switch is closed at a point such that de current component is zero. (d) Determine the instantaneous current, i(t), after 0.5 T, 1.5 T and 5.5 T, if the switch is closed when instantaneous voltage is zero R dt)=J2v sin(ax + a) Sw : = 0 %3D
Expert Solution
steps

Step by step

Solved in 6 steps with 6 images

Blurred answer
Knowledge Booster
Capacitor
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning