<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-arra_7-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-arra_7-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#Static_inverters_and_cycloconverter">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#Static_inverters_and_cycloconverter">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#Static_inverters_and_cycloconverter">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Railway_Power_Stations_11-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-12">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Railway_Power_Stations_11-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEJones1993_13-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-14">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-FOOTNOTEEitzmannPaserbaUndrillAmicarella1997_4-2">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-cheyney_removal_17-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-cheyney_removal_17-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-cheyney_removal_17-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-cheyney_removal_17-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-cheyney_removal_17-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-cheyney_removal_17-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-cheyney_removal_17-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-cheyney_removal_17-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-19">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-Drawing_ET-1_20-0">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-21">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-23">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-23">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-23">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_ref-23">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#Zoo_to_Paoli_transmission_line">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_note-1">Amtrak's 25 Hz traction power system</a>]]>
<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/Amtrak%27s_25_Hz_traction_power_system#cite_note-23">Amtrak's 25 Hz traction power system</a>]]>