Function Principle of the OLTC

Function Principle of on-load tap-changers presented by MR, world market leader in OLTCs

[@bachaoxuan5093]

The definition of OLTC in Wikipedia is difficult to understand. This vid is very clear.

[@leemurray9330]

Thank you so much! Explained it wonderfully.

[@user-fn6ur7hh9r]

Great video! Simple and understandable!

[@VijayMachhar]

Wow. Amazing explanation using animation , plz make more animated video based on technology

[@ReinhausenTV]

Thank you, great to hear!

[@PrashanthGopal]

Excellent piece of animation, well explained!!

[@anikidwolfy]

thanks for the vid - MADE ME UNDERSTAND WHAT IT DOSE AND HOW IT WORKS

[@ReinhausenTV]

100.000 views! Many thanks to everyone

[@ReinhausenTV]

That's great to hear!

[@ReinhausenTV]

Thanks for your comment, we are pleased, that the video helps to understand.

[@CaoHuy2310]

Thank u. It helped me a lot in understanding.

[@ReinhausenTV]

Thank you! Have you already seen the video of on-load tap-changer maintenance in48 hours?

[@medianprakasa6342]

thank you for your explanation ^^ it really helps me..

[@vitalysavicks6756]

very clear simulation. thanks

[@ReinhausenTV]

Very good, that makes us happy!

[@ReinhausenTV]

Almost right. The transformer as well as the oil compartment of the OLTC are filled with insulating oil. Inside of the oil compartment there is the diverter switch insert (under oil). The diverter switch insert contains the vacuum interrupter. The making and breaking of the arc happens in the vacuum interrupter with vacuum as arc quenching media.

[@Mr63001]

Thanks for Clear explain to the Principles of Technology of How it works

[@G1lgamesh777]

Great. Thank you.

[@ReinhausenTV]

It is called VACUTAP® because the operation of tap-changing is done in a vacuum.

[@ReinhausenTV]

In fact you can save the money for the DGA. However the breakdown voltage has to be checked. For Y-applications with a regulation in the Y-point (IEC 60214-1 - Class 1) it shall be 30kV/2,5mm. For other applications (IEC 60214-1 - Class 2) it shall be 40kV/2,5mm (measuring method with spheric electrodes according to IEC 60156).