Answer / vijay kumar

AUTO TRANSFORMER IS SINGLE WINDING TRANSFORMER, WE CAN
VARIE THE VOLTAGE DIFFERENT STEPS DIRECTLLY & GIVES TO THE
LOAD HOW MUCH WE WANT

Answer / neeraj yadav

Auto transformer is a single winded transformer, which
containts both primary as wellas secondry.

Answer / priyanka goyal

autotransformer is single winding transformer in which both
primary and secondary are interlinked both magnetically as
well as electricallyand a part of single continuos winding
is common to primary and secondary

Answer / guest

it is a single winding transformer

Answer / manoj tyagi

a xer, in which a part of wdg. is common to both the
primary wdg. $ secondry wdg.
in a 2 ,xer primary $secondry wdg r electrically
isolated,but in auto xer the wdgs r not electrically
isolated.

Answer / sanjay k pandit.

A transformer,in which a part of the winding is common to
both the primery and secondary circuits is called an auto-
transformer.

Answer / jeetha sree

Auto transformer is a electrical transformer where the both primary and the secondary windings lies on the same winding with secondary as variable with several tappings where the voltage can be varried and can be used as both step up and step down transformer by adding and decreasing the tappings of the windings by varying the secondary winding.

Hi, I'm running plastic reprocessing company where all motors are running only in delta. Due to that when I use start my 30 hp motor my transformer gets fuse. Where it happens two times a day. I gt a suggestion from a person about Automatic Power Factor Controller APFC. Is it useful for my problem??? Or is der any other way for solving this problem?? Upgrading the transformer is difficult. Pls give Me ur suggestion. Waiting for ur reply.

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