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Your IP address is in a range that has been blocked on all Wikimedia Foundation wikis. The block was made by ‪Wiki13‬. The reason given is Open proxy/Webhost: Visit the FAQ if you are affected .
- Start of block: 13:43, 5 May 2022
- Expiry of block: 13:43, 5 May 2024
Your current IP address is 3.91.25.123. The blocked range is 3.91.0.0/16. Please include all above details in any queries you make. If you believe you were blocked by mistake, you can find additional information and instructions in the No open proxies global policy. Otherwise, to discuss the block please post a request for review on Meta-Wiki. You could also send an email to the stewards VRT queue at stewards@wikimedia.org including all above details.

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((Navbox
|name = Electric transformers
|title = [[Transformer]] topics
|state = (({state|autocollapse))}
|listclass = hlist
| image = [[File:Transformer Step-up Iron Core.svg|80px|Transformers]]

|group1 = Topics
|list1 =
*[[Balun]]
*[[Buchholz relay]]
*[[Bushing (electrical)|Bushing]]
*[[Center tap]]
*[[Circle diagram]]
*[[Condition monitoring of transformers]]
*[[Electrical insulation paper]]
*[[Growler (electrical device)|Growler]]
*[[High-leg delta]]
*[[Induction regulator]]
*[[Leakage inductance]]
*[[Magnet wire]]
*[[Metadyne]]
*[[Open-circuit test]]
*[[Polarity (mutual inductance)|Polarity]]
*[[Pressure relief valve]]
*[[Quadrature booster]]
*[[Resolver (electrical)|Resolver]]
*[[Resonant inductive coupling]]
*[[Severity factor]]
*[[Short-circuit test]]
*[[Stacking factor]]
*[[Synchro]]
*[[Tap changer]]
*[[Toroidal inductors and transformers]]
*[[Transformer oil]]
**[[Dissolved gas analysis]]
**[[Transformer oil testing]]
*[[Transformer utilization factor]]
*[[Vector group]]

|group2 = [[Transformer types|Types]]
|list2 =
*[[Autotransformer]]
*[[Buck–boost transformer]]
*[[Distribution transformer]]
**[[Pad-mounted transformer]]
*[[Delta-wye transformer]]
*[[Energy efficient transformer]]
**[[Amorphous metal transformer]]
*[[Flyback transformer]]
*[[Grounding transformer]]
*[[Instrument transformer]]
**[[Current transformer]]
**[[Voltage transformer]]
*[[Isolation transformer]]
**[[Austin transformer]]
*[[Linear variable differential transformer]]
*[[Parametric transformer]]
*[[Planar transformer]]
*[[Rotary transformer]]
*[[Rotary variable differential transformer]]
*[[Scott-T transformer]]
*[[Solid-state transformer]]
*[[Trigger transformer]]
*[[Variable-frequency transformer]]
*[[Zigzag transformer]]

|group3 = Coils
|list3 =
*[[Hybrid coil]]
*[[Induction coil]]
*[[Oudin coil]]
*[[Polyphase coil]]
*[[Repeating coil]]
*[[Tesla coil]]
*[[Trembler coil]]

|group4 = Manufacturers
|list4 =
*[[ABB]]
*[[General Electric]]
*[[Mitsubishi Electric]]
*[[ProlecGE]]
*[[Schneider Electric]]
*[[Siemens]]
*[[TBEA]]

))
<noinclude>
((navbox documentation))
[[Category:Technology and applied science navigational boxes]]
</noinclude>

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