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In our substation we use OLTC to adjust the voltage around 230V is there any automation possible here?
automation surely can be installed. Why don't you try to use AVR relay? It's a common practice in transformer design.
AREVA or ABB can be your 1st clue to get AVR relay
Very much possible an is very much in vogue too, with an Automatic Volatge Regulating Relay and with a motorised tap changer gear.
Beckwith Electric has a whole line of digital controls and accessories for OLTCs. They have many years of experience in this field. See their web site:
www.beckwithelectric.com
OLTC Automation
Re: OLTC
