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What is OLTC in a transformer, specify its fuction.
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Answer Posted / mahesh sali
The function Of OLTC i.e. onload tap changer is to maintain
the constant voltage at H.v side i.e. secondary of
transfomer ,by changing his taps position , we can
maontain the voltage, Where as most of transformer having
on load tap changer control panel , with help of panel we
can change taps by local / remote mode
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