Question 15.4: A sine wave has an instantaneous voltage of 246 V after 53° ......
A sine wave has an instantaneous voltage of 246 V after 53° of rotation. What is the maximum value the waveform will reach?
Step-by-Step
E_{\mathrm{(MAX)}}=\frac{\mathrm{E_{(INST)}}}{\mathrm{sin \angle \theta}}
E_{\mathrm{(MAX)}}=\frac{246\ V}{0.799}
E_{\mathrm{(MAX)}} = 307.885 V
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