what is OLTC and difference between RTCC and OLTC
Answer Posted / rakesh sharma
OLTC means on load tap changer & RTCC means remote tap changing control.OLTC change the tap according to voltage variation & oltc get signal from rtcc, according to voltage variation it increase or decrease the tap.RTCC get signal from HT panel.If HT voltage high or low RTCC give signal to OLTC to increase or decrease the voltage.
Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
how dose servo motor works
What is BusBar integrity test and how it is conducted?
The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
is there any lightning by passer is arranged in ship like buildings?
what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated
What is the capacity of the Fastners 12mm?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
how to calculate the loss tangent of electrical cables
What is Negative Potential Bias
Why PS class CT is always preferred for Differential protection?
any one can explain the stages of a knee point which is taken during ct magnetising curve.
what is the reqirred voltage in HT motor to get full RPM on no load test?
What do you mean by transformation ratio of instrument transformer?
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?