What type of input will the OLTC indicator will accept or
what type of output the OLTC will produce to monitor it's
position at remote location.
Answer Posted / bivin shankar
THE INPUT OF THE OLTC(AVR) IS FROM POTENTIAL TRANSFORMER
WHICH IS PLACED IN THE SECONDARY OF THE TRX WHERE THE TAP
HAS TO CHANGE.
THE OUT PUT OF THE AVR IN THE OLTC IS THE COMMAND(POTENTIAL
FREE CONTACTS) WHICH ALLOWS THE TAP TO RAISE OR LOW.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Define closed loop control system.
How to calculate per unit impedance of transformer?
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?
In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.
hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
How wire size can define in electrical wiring? What is the ratio?
a governer in an Ic engine controls the
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?
if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
Explain the method to keep noises low in a control system?
why we used ZNO in Lightning arrester.