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	<id>https://www.vigyanwiki.in/index.php?action=history&amp;feed=atom&amp;title=Template%3AElectric_transformers</id>
	<title>Template:Electric transformers - Revision history</title>
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	<updated>2026-06-23T23:44:59Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Electric_transformers&amp;diff=63531&amp;oldid=prev</id>
		<title>Indicwiki: 1 revision imported from :alpha:Template:Electric_transformers</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Electric_transformers&amp;diff=63531&amp;oldid=prev"/>
		<updated>2023-01-12T05:54:41Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported from &lt;a href=&quot;https://alpha.indicwiki.in/index.php?title=Template:Electric_transformers&quot; class=&quot;extiw&quot; title=&quot;alpha:Template:Electric transformers&quot;&gt;alpha:Template:Electric_transformers&lt;/a&gt;&lt;/p&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en-GB&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 11:24, 12 January 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Indicwiki</name></author>
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	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Electric_transformers&amp;diff=63530&amp;oldid=prev</id>
		<title>alpha&gt;Sarika: Created page with &quot;{{Navbox |name = Electric transformers |title = Transformer topics |state = {{{state|autocollapse}}} |listclass = hlist | image = File:Transformer Step-up Iron Core.svg|...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Electric_transformers&amp;diff=63530&amp;oldid=prev"/>
		<updated>2022-05-20T09:19:56Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{Navbox |name = Electric transformers |title = &lt;a href=&quot;/index.php?title=Transformer&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Transformer (page does not exist)&quot;&gt;Transformer&lt;/a&gt; topics |state = {{{state|autocollapse}}} |listclass = hlist | image = File:Transformer Step-up Iron Core.svg|...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Navbox&lt;br /&gt;
|name = Electric transformers&lt;br /&gt;
|title = [[Transformer]] topics&lt;br /&gt;
|state = {{{state|autocollapse}}}&lt;br /&gt;
|listclass = hlist&lt;br /&gt;
| image = [[File:Transformer Step-up Iron Core.svg|80px|Transformers]]&lt;br /&gt;
&lt;br /&gt;
|group1 = Topics&lt;br /&gt;
|list1 =&lt;br /&gt;
*[[Balun]]&lt;br /&gt;
*[[Buchholz relay]]&lt;br /&gt;
*[[Bushing (electrical)|Bushing]]&lt;br /&gt;
*[[Center tap]]&lt;br /&gt;
*[[Circle diagram]]&lt;br /&gt;
*[[Condition monitoring of transformers]]&lt;br /&gt;
*[[Electrical insulation paper]]&lt;br /&gt;
*[[Growler (electrical device)|Growler]]&lt;br /&gt;
*[[High-leg delta]]&lt;br /&gt;
*[[Induction regulator]]&lt;br /&gt;
*[[Leakage inductance]]&lt;br /&gt;
*[[Magnet wire]]&lt;br /&gt;
*[[Metadyne]]&lt;br /&gt;
*[[Open-circuit test]]&lt;br /&gt;
*[[Polarity (mutual inductance)|Polarity]]&lt;br /&gt;
*[[Pressure relief valve]]&lt;br /&gt;
*[[Quadrature booster]]&lt;br /&gt;
*[[Resolver (electrical)|Resolver]]&lt;br /&gt;
*[[Resonant inductive coupling]]&lt;br /&gt;
*[[Severity factor]]&lt;br /&gt;
*[[Short-circuit test]]&lt;br /&gt;
*[[Stacking factor]]&lt;br /&gt;
*[[Synchro]]&lt;br /&gt;
*[[Tap changer]]&lt;br /&gt;
*[[Toroidal inductors and transformers]]&lt;br /&gt;
*[[Transformer oil]]&lt;br /&gt;
**[[Dissolved gas analysis]]&lt;br /&gt;
**[[Transformer oil testing]]&lt;br /&gt;
*[[Transformer utilization factor]]&lt;br /&gt;
*[[Vector group]]&lt;br /&gt;
&lt;br /&gt;
|group2 = [[Transformer types|Types]]&lt;br /&gt;
|list2 =&lt;br /&gt;
*[[Autotransformer]]&lt;br /&gt;
*[[Buck–boost transformer]]&lt;br /&gt;
*[[Distribution transformer]]&lt;br /&gt;
**[[Pad-mounted transformer]]&lt;br /&gt;
*[[Delta-wye transformer]]&lt;br /&gt;
*[[Energy efficient transformer]]&lt;br /&gt;
**[[Amorphous metal transformer]]&lt;br /&gt;
*[[Flyback transformer]]&lt;br /&gt;
*[[Grounding transformer]]&lt;br /&gt;
*[[Instrument transformer]]&lt;br /&gt;
**[[Current transformer]]&lt;br /&gt;
**[[Voltage transformer]]&lt;br /&gt;
*[[Isolation transformer]]&lt;br /&gt;
**[[Austin transformer]]&lt;br /&gt;
*[[Linear variable differential transformer]]&lt;br /&gt;
*[[Parametric transformer]]&lt;br /&gt;
*[[Planar transformer]]&lt;br /&gt;
*[[Rotary transformer]]&lt;br /&gt;
*[[Rotary variable differential transformer]]&lt;br /&gt;
*[[Scott-T transformer]]&lt;br /&gt;
*[[Solid-state transformer]]&lt;br /&gt;
*[[Trigger transformer]]&lt;br /&gt;
*[[Variable-frequency transformer]]&lt;br /&gt;
*[[Zigzag transformer]]&lt;br /&gt;
&lt;br /&gt;
|group3 = Coils&lt;br /&gt;
|list3 =&lt;br /&gt;
*[[Hybrid coil]]&lt;br /&gt;
*[[Induction coil]]&lt;br /&gt;
*[[Oudin coil]]&lt;br /&gt;
*[[Polyphase coil]]&lt;br /&gt;
*[[Repeating coil]]&lt;br /&gt;
*[[Tesla coil]]&lt;br /&gt;
*[[Trembler coil]]&lt;br /&gt;
&lt;br /&gt;
|group4 = Manufacturers&lt;br /&gt;
|list4 =&lt;br /&gt;
*[[ABB]]&lt;br /&gt;
*[[General Electric]]&lt;br /&gt;
*[[Mitsubishi Electric]]&lt;br /&gt;
*[[ProlecGE]]&lt;br /&gt;
*[[Schneider Electric]]&lt;br /&gt;
*[[Siemens]]&lt;br /&gt;
*[[TBEA]]&lt;br /&gt;
&lt;br /&gt;
}}&lt;br /&gt;
&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{collapsible option}}&lt;br /&gt;
[[Category:Technology and applied science navigational boxes]]&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>alpha&gt;Sarika</name></author>
	</entry>
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