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authorWarrick Lo <warrick.s.z.lo@gmail.com>2026-02-20 09:22:37 -0800
committerWarrick Lo <warrick.s.z.lo@gmail.com>2026-02-20 09:22:37 -0800
commit176d2cdba8f21731d0ef0b893b04b3000a562e8f (patch)
tree906d4296b0e82e161c6c406045d50e781f8255d6 /master.tex
parentCleanup (diff)
Add measurements from Tasks 3A & 4A
Signed-off-by: Warrick Lo <warrick.s.z.lo@gmail.com>
Diffstat (limited to 'master.tex')
-rw-r--r--master.tex267
1 files changed, 228 insertions, 39 deletions
diff --git a/master.tex b/master.tex
index bf646dc..3a79ddf 100644
--- a/master.tex
+++ b/master.tex
@@ -286,10 +286,10 @@ and thus,
\end{align}
\item \textbf{Can either $I_2$ and/or $I_3$ have a magnitude larger than the
magnitude of $I_1$? Explain.} \\
- Yes, if the resistor current is small enough, or equally if both inductor and capacitor
- currents are large enough. We can see this in \eqref{eq:1c}; the reactive components'
- currents ``nearly cancel'' each other out, giving only a small increase to $I_1$,
- but they can each be larger than $I_1$ individually.
+ Yes, if the resistor current is small enough, or equally if both inductor and
+ capacitor currents are large enough. We can see this in equation \eqref{eq:1c};
+ the reactive components' currents ``nearly cancel'' each other out, giving only
+ a small increase to $I_1$, but they can each be larger than $I_1$ individually.
\end{itemize}
\section*{Task 1D. Series Connection of RLC Components}
@@ -342,10 +342,10 @@ and thus,
\end{align}
\item \textbf{Can either $V_2$ and/or $V_3$ have a magnitude larger than the
magnitude of $V_1$? Explain.} \\
- Yes, if the resistor voltage is small enough, or equally if both inductor and capacitor
- voltages are large enough. Similar to Task 1C, we can see how according to equation
- \eqref{eq:1d}, the reactive components' voltages ``nearly cancel'' each other out,
- which allows $V_2$ and $V_3$ to be each larger than $V_1$ individually.
+ Yes, if the resistor voltage is small enough, or equally if both inductor and
+ capacitor voltages are large enough. Similar to Task 1C, we can see how according to
+ equation \eqref{eq:1d}, the reactive components' voltages ``nearly cancel'' each
+ other out, which allows $V_2$ and $V_3$ to be each larger than $V_1$ individually.
\item \textbf{Support your answer with the phasor diagram corresponding to the
measurement Task 1D, step 5.} \\
See figure \ref{fig:1d:pha}.
@@ -584,6 +584,115 @@ and thus,
given by $P = V_\text{line} I_\text{phase} \cos\phi$, negative.
\end{itemize}
+\phantomsection
+\addcontentsline{toc}{subsection}{Task 3}
+\section*{Task 3A. Single-Phase Full-Wave Rectifier}
+
+\begin{table}[H]
+\begin{adjustwidth}{-15mm}{-15mm}
+ \centering
+ \begin{tabular}{*{9}{c}}
+ \toprule
+ & $V_\text{1(RMS)}$ (\si{\V}) & $I_\text{1(RMS)}$ (\si{\A})
+ & $P_\text{1(in)}$ (\si{\W}) & $V_\text{3(RMS)}$ (\si{\V})
+ & $V_\text{3(PP)}$ (\si{\V}) & $I_\text{3(RMS)}$ (\si{\A})
+ & $I_\text{3(PP)}$ (\si{\A}) & $P_\text{3(out)}$ (\si{\W}) \\
+ \midrule
+ No load & 15.05 $\angle$ -1.7 & 0.08 $\angle$ 36.2 & 0.8
+ & 14.19 $\angle$ -93.8 &
+ & 0.11 $\angle$ -224.5 && 1.0 \\
+ Light load & 14.87 $\angle$ -1.8 & 0.84 $\angle$ -2.4 & 12.5
+ & 13.34 $\angle$ -93.9 &
+ & 0.88 $\angle$ -96.2 && 11.7 \\
+ Heavy load & 14.77 $\angle$ -1.8 & 1.50 $\angle$ -2.0 & 22.0
+ & 13.09 $\angle$ -94.1 &
+ & 1.53 $\angle$ -95.6 && 19.9 \\
+ \bottomrule
+ \end{tabular}
+ \caption[Single-phase full-wave rectifier, without a capacitor filter]
+ {Single-phase full-wave rectifier, without a capacitor filter.}
+ \label{tab:3a}
+\end{adjustwidth}
+\end{table}
+
+\begin{table}[H]
+\begin{adjustwidth}{-15mm}{-15mm}
+ \centering
+ \begin{tabular}{*{10}{c}}
+ \toprule
+ & $V_\text{1(RMS)}$ (\si{\V}) & $I_\text{1(RMS)}$ (\si{\A})
+ & $I_\text{1(PP)}$ (\si{\A}) & $P_\text{1(in)}$ (\si{\W})
+ & $V_\text{3(RMS)}$ (\si{\V}) & $V_\text{3(PP)}$ (\si{\V})
+ & $I_\text{3(RMS)}$ (\si{\A}) & $I_\text{3(PP)}$ (\si{\A})
+ & $P_\text{3(out)}$ (\si{\W}) \\
+ \midrule
+ No load & 15.04 $\angle$ -1.7 & 0.34 $\angle$ -8.6 && 2.2
+ & 19.90 $\angle$ -176.3 &
+ & 0.17 $\angle$ 13.1 && 2.8 \\
+ Light load & 14.73 $\angle$ -1.8 & 2.5 $\angle$ -3.9 && 24.8
+ & 17.73 $\angle$ -165.8 &
+ & 1.23 $\angle$ 203.1 && 21.7 \\
+ Heavy load & 14.54 $\angle$ -2.1 & 3.80 $\angle$ -2.3 && 39.4
+ & 16.73 $\angle$ -161.9 &
+ & 2.01 $\angle$ -159.5 && 33.6 \\
+ \bottomrule
+ \end{tabular}
+ \caption[Single-phase full-wave rectifier, with a capacitor filter]
+ {Single-phase full-wave rectifier, with a capacitor filter.}
+ \label{tab:3b}
+\end{adjustwidth}
+\end{table}
+
+\phantomsection
+\addcontentsline{toc}{subsection}{Task 4}
+\section*{Task 4A. Three-Phase Full-Wave Rectifier}
+
+\begin{table}[H]
+ \centering
+ \begin{tabular}{*{7}{c}}
+ \toprule
+ & $I_\text{1(RMS)}$ (\si{\A}) & $V_\text{2(RMS)}$ (\si{\V})
+ & $V_\text{2(PP)}$ (\si{\V}) & $I_\text{2(RMS)}$ (\si{\A})
+ & $I_\text{2(PP)}$ (\si{\A}) & $P_\text{3(out)}$ (\si{\W}) \\
+ \midrule
+ No load & 0.09 $\angle$ 33.3 & 12.18 $\angle$ -62.2 &
+ & 0.16 $\angle$ -148.3 && 1.5 \\
+ Light load & 0.65 $\angle$ 33.3 & 11.99 $\angle$ -50.1 &
+ & 0.86 $\angle$ -36.7 && 9.9 \\
+ Heavy load & 1.10 $\angle$ 34.2 & 11.86 $\angle$ -40.6 &
+ & 1.43 $\angle$ -32.2 && 16.2 \\
+ \bottomrule
+ \end{tabular}
+ \caption[Three-phase full-wave rectifier, without a capacitor filter]
+ {Three-phase full-wave rectifier, without a capacitor filter.}
+ \label{tab:4a}
+\end{table}
+
+\begin{table}[H]
+\begin{adjustwidth}{-15mm}{-15mm}
+ \centering
+ \begin{tabular}{*{10}{c}}
+ \toprule
+ & $I_\text{1(RMS)}$ (\si{\A}) & $I_\text{1(PP)}$ (\si{\A})
+ & $I_\text{2(RMS)}$ (\si{\A}) & $I_\text{2(PP)}$ (\si{\A})
+ & $V_\text{3(RMS)}$ (\si{\V}) & $V_\text{3(PP)}$ (\si{\V})
+ & $I_\text{3(RMS)}$ (\si{\A}) & $I_\text{3(PP)}$ (\si{\A})
+ & $P_\text{3(out)}$ (\si{\W}) \\
+ \midrule
+ No load & 0.08 $\angle$ 22.4 && 0.20 $\angle$ -31.0 &
+ & 12.58 $\angle$ -236.0 && 0.12 $\angle$ -218.5 && 1.6 \\
+ Light load & 0.70 $\angle$ 28.6 && 1.02 $\angle$ -54.3 &
+ & 11.91 $\angle$ -95.9 && 0.83 $\angle$ 96.0 && 10.0 \\
+ Heavy load & 1.17 $\angle$ 29.0 && 1.73 $\angle$ -54.4 &
+ & 11.63 $\angle$ -96.0 && 1.40 $\angle$ -183.2 && 16.3 \\
+ \bottomrule
+ \end{tabular}
+ \caption[Three-phase full-wave rectifier, with a capacitor filter]
+ {Three-phase full-wave rectifier, with a capacitor filter.}
+ \label{tab:4b}
+\end{adjustwidth}
+\end{table}
+
\newpage
\appendix
@@ -638,7 +747,7 @@ and thus,
\begin{figure}[H]
\centering
\includegraphics[width=0.75\linewidth]{images/1a-phasor.png}
- \caption[Phasor measurements for the RL load box with three inductors (Task 1A)]
+ \caption[Phasor measurements for the RL load box with three inductors]
{Phasor measurements for the RL load box with three inductors (Task 1A).}
\label{fig:1a}
\end{figure}
@@ -646,7 +755,7 @@ and thus,
\begin{figure}[H]
\centering
\includegraphics[width=0.75\linewidth]{images/1b-phasor.png}
- \caption[Phasor measurements for the RC load box with three capacitors (Task 1B)]
+ \caption[Phasor measurements for the RC load box with three capacitors]
{Phasor measurements for the RC load box with three capacitors (Task 1B).}
\label{fig:1b}
\end{figure}
@@ -667,15 +776,15 @@ and thus,
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/1c-3-wave.png}
\caption{Waveform of circuit with one resistor,
- one inductor, and three capacitors.}
+ one inductor, \\ and three capacitors.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/1c-3-phasor.png}
\caption{Phasor view of circuit with one resistor,
- one inductor, and three capacitors.}
+ one inductor, \\ and three capacitors.}
\end{subfigure}
- \caption[Measurements of parallel connections of RLC components (Task 1C)]
+ \caption[Measurements of parallel connections of RLC components]
{Measurements of parallel connections of RLC components (Task 1C).}
\label{fig:1c}
\end{figure}
@@ -684,15 +793,15 @@ and thus,
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/1d-1-wave.png}
\caption{Waveform of circuit with one resistor,
- one inductor, and one capacitor.}
+ one inductor, \\ and one capacitor.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/1d-2-wave.png}
\caption{Waveform of circuit with one resistor,
- one inductor, and three capacitors.}
+ one inductor, \\ and three capacitors.}
\end{subfigure}
- \caption[Measurements of series connections of RLC components (Task 1D)]
+ \caption[Measurements of series connections of RLC components]
{Measurements of series connections of RLC components (Task 1D).}
\label{fig:1d}
\end{figure}
@@ -704,13 +813,13 @@ and thus,
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/1d-3-wave.png}
\caption{Waveform of circuit with three resistors,
- one inductor, and three capacitors.}
+ one inductor, \\ and three capacitors.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/1d-3-phasor.png}
\caption{Phasor view of circuit with three resistors,
- one inductor, and three capacitors.}
+ one inductor, \\ and three capacitors.}
\end{subfigure}
\captionsetup{list=no}
\caption{Measurements of series connections of RLC components (Task 1D).}
@@ -720,29 +829,29 @@ and thus,
\begin{figure}[H]
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-1-wave.png}
- \caption{Waveform of circuit with RL balanced load, neutrals disconnected.}
+ \caption{Waveform of circuit with RL balanced load, \\ neutrals disconnected.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-1-phasor.png}
- \caption{Phasor view of circuit with RL balanced load, neutrals disconnected.}
+ \caption{Phasor view of circuit with RL balanced load, \\ neutrals disconnected.}
\end{subfigure}
\medskip
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-2-wave.png}
- \caption{Waveform of circuit with RL unbalanced load,
+ \caption{Waveform of circuit with RL unbalanced load, \\
shorted resistor, neutrals disconnected.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-2-phasor.png}
- \caption{Phasor view of circuit with RL unbalanced load,
+ \caption{Phasor view of circuit with RL unbalanced load, \\
shorted resistor, neutrals disconnected.}
\end{subfigure}
- \caption[Three-phase measurements with wye-connected RL load box (Task 2A)]
+ \caption[Three-phase measurements with wye-connected RL load box]
{Three-phase measurements with wye-connected RL load box (Task 2A).}
\label{fig:2a}
\end{figure}
@@ -753,13 +862,13 @@ and thus,
\ContinuedFloat
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-3-wave.png}
- \caption{Waveform of circuit with RL unbalanced load,
+ \caption{Waveform of circuit with RL unbalanced load, \\
shorted inductor, neutrals disconnected.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-3-phasor.png}
- \caption{Phasor view of circuit with RL unbalanced load,
+ \caption{Phasor view of circuit with RL unbalanced load, \\
shorted inductor, neutrals disconnected.}
\end{subfigure}
@@ -767,13 +876,13 @@ and thus,
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-4-wave.png}
- \caption{Waveform of circuit with RL unbalanced load,
+ \caption{Waveform of circuit with RL unbalanced load, \\
shorted resistor, neutrals connected.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-4-phasor.png}
- \caption{Phasor view of circuit with RL unbalanced load,
+ \caption{Phasor view of circuit with RL unbalanced load, \\
shorted resistor, neutrals connected.}
\end{subfigure}
@@ -781,13 +890,13 @@ and thus,
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-5-wave.png}
- \caption{Waveform of circuit with RL unbalanced load,
+ \caption{Waveform of circuit with RL unbalanced load, \\
shorted inductor, neutrals connected.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2a-5-phasor.png}
- \caption{Phasor view of circuit with RL unbalanced load,
+ \caption{Phasor view of circuit with RL unbalanced load, \\
shorted inductor, neutrals connected.}
\end{subfigure}
@@ -811,27 +920,27 @@ and thus,
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2b-2-wave.png}
- \caption{Waveform of circuit with RL unbalanced load, shorted resistor.}
+ \caption{Waveform of circuit with RL unbalanced load, \\ shorted resistor.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2b-2-phasor.png}
- \caption{Phasor view of circuit with RL unbalanced load, shorted resistor.}
+ \caption{Phasor view of circuit with RL unbalanced load, \\ shorted resistor.}
\end{subfigure}
\medskip
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2b-3-wave.png}
- \caption{Waveform of circuit with RL unbalanced load, shorted inductor.}
+ \caption{Waveform of circuit with RL unbalanced load, \\ shorted inductor.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2b-3-phasor.png}
- \caption{Phasor view of circuit with RL unbalanced load, shorted inductor.}
+ \caption{Phasor view of circuit with RL unbalanced load, \\ shorted inductor.}
\end{subfigure}
- \caption[Three-phase measurements with delta-connected RL load box (Task 2B)]
+ \caption[Three-phase measurements with delta-connected RL load box]
{Three-phase measurements with delta-connected RL load box (Task 2B).}
\label{fig:2b}
\end{figure}
@@ -851,29 +960,109 @@ and thus,
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2c-2-wave.png}
- \caption{Waveform of circuit with RL unbalanced load, shorted resistor.}
+ \caption{Waveform of circuit with RL unbalanced load, \\ shorted resistor.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2c-2-phasor.png}
- \caption{Phasor view of circuit with RL unbalanced load, shorted resistor.}
+ \caption{Phasor view of circuit with RL unbalanced load, \\ shorted resistor.}
\end{subfigure}
\medskip
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2c-3-wave.png}
- \caption{Waveform of circuit with RL unbalanced load, shorted inductor.}
+ \caption{Waveform of circuit with RL unbalanced load, \\ shorted inductor.}
\end{subfigure}
\hfill
\begin{subfigure}{0.45\linewidth}
\includegraphics[width=\linewidth]{images/2c-3-phasor.png}
- \caption{Phasor view of circuit with RL unbalanced load, shorted inductor.}
+ \caption{Phasor view of circuit with RL unbalanced load, \\ shorted inductor.}
\end{subfigure}
- \caption[Two-wattmeter measurements with delta-connected RL load box (Task 2C)]
+ \caption[Two-wattmeter measurements with delta-connected RL load box]
{Two-wattmeter measurements with delta-connected RL load box (Task 2C).}
\label{fig:2c}
\end{figure}
+\begin{figure}
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/3a-1-wave.png}
+ \caption{Waveform of circuit without a capacitor filter \\ under no load.}
+ \end{subfigure}
+ \hfill
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/3a-2-wave.png}
+ \caption{Waveform of circuit without a capacitor filter \\ under half load.}
+ \end{subfigure}
+
+ \medskip
+
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/3a-3-wave.png}
+ \caption{Waveform of circuit without a capacitor filter \\ under full load.}
+ \end{subfigure}
+ \hfill
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/3b-1-wave.png}
+ \caption{Waveform of circuit with a capacitor filter \\ under no load.}
+ \end{subfigure}
+
+ \medskip
+
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/3b-2-wave.png}
+ \caption{Waveform of circuit with a capacitor filter \\ under half load.}
+ \end{subfigure}
+ \hfill
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/3b-3-wave.png}
+ \caption{Waveform of circuit with a capacitor filter \\ under full load.}
+ \end{subfigure}
+
+ \caption[Single-phase full-wave rectifier, without and with capacitor filter]
+ {Single-phase full-wave rectifier, without and with capacitor filter (Task 3A).}
+ \label{fig:3a}
+\end{figure}
+
+\begin{figure}
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/4a-1-wave.png}
+ \caption{Waveform of circuit without a capacitor filter \\ under no load.}
+ \end{subfigure}
+ \hfill
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/4a-2-wave.png}
+ \caption{Waveform of circuit without a capacitor filter \\ under half load.}
+ \end{subfigure}
+
+ \medskip
+
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/4a-3-wave.png}
+ \caption{Waveform of circuit without a capacitor filter \\ under full load.}
+ \end{subfigure}
+ \hfill
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/4b-1-wave.png}
+ \caption{Waveform of circuit with a capacitor filter \\ under no load.}
+ \end{subfigure}
+
+ \medskip
+
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/4b-2-wave.png}
+ \caption{Waveform of circuit with a capacitor filter \\ under half load.}
+ \end{subfigure}
+ \hfill
+ \begin{subfigure}{0.45\linewidth}
+ \includegraphics[width=\linewidth]{images/4b-3-wave.png}
+ \caption{Waveform of circuit with a capacitor filter \\ under full load.}
+ \end{subfigure}
+
+ \caption[Three-phase full-wave rectifier, without and with capacitor filter]
+ {Three-phase full-wave rectifier, without and with capacitor filter (Task 4A).}
+ \label{fig:4a}
+\end{figure}
+
\end{document}