what is OLTC and difference between RTCC and OLTC
Answers were Sorted based on User's Feedback
Answer / sathishbabu t
oltc-onload tapchanger
rtcc-remote tapchanging circuit
rtcc connected to oltc to control the voltage onload
Is This Answer Correct ? | 32 Yes | 1 No |
Answer / sanjay
OLTC is the onload Tap Changer & it vary
the taps of the transformer in auto
according to the utility power to ensure
safe range of power is been fed to the
connected load.
RTCC is the remote tap changer circuit & it
is related to the OLTC. The taps can be
changed in manual too from RTCC. Also, no.
of alarm & the connected Tap position can
be viewed through RTCC.
Is This Answer Correct ? | 16 Yes | 1 No |
oltc means on load tap changer
and rtcc remote tapchanger control circuit,
rtcc use for operating oltc from contol desk of equipment
rtcc is a control circuit for oltc and oltc used for voltage
control.
Is This Answer Correct ? | 14 Yes | 0 No |
Answer / 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 |
Answer / asim
RTCC "Remote Tap Changer Control" which is programmable device to control the output of the transformer through OLTC "Over Load Tap Changer" unit fitted in the transformer and connected to RTCC through control cable.
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / naresh reddy
dear friend
r t c c means remote tap changer cubical
o l t c means over load trip coil
Is This Answer Correct ? | 1 Yes | 38 No |
STATE USE OF ARC RUNNERS & SPLITTERS ?
What is the difference between a Root Locus plot and a Bode plot?
what is lap & wave winding
what is the workimg of ct &pt?
why high voltage is reqiured or L.T. panels? what type of tests should be taken for electrical panels?
why we are called the 4-20ma transducer,not 0-20 ma transducer??
sir i am ece engineer.i want to job in power plant.what is the best option for me as electrical engineer or instrumentation engineer?pls reply me.
There are two nos of 33Kv/11Kv 5MVA transformers conecting through HT cable from substation having metering at substation itself.One transformer used at a time another remains stand by.Further 11 nos of 11Kv/440V transformers are attached on it and each transformer is having its own Power factor correction panel.Now one 33/11Kv transformer at no load condition/Stand by condition is having power factor in leading side upto 0.21 and while when another tranformer at same situation have power factor in lagging 0.42. Now one thing is clear that transformer one is having 1.5 Km long 33kv cable due to that PF goes in leading side and another is having only 250 mtr length remains him lagging. Now i want to know that how i can maintain the Power factor at no load/ stand by position though both are behaving in seperate manner.
How the size of electic machine vary with the sped? Between slow and fast running machines of equal ratings, which one is more economical to design?
what is the meaning of Air condition "TON"
why choke is provided in the centre of the tube light?
what is phase to phase voltage? what is line to line voltage
46 Answers Exmar, HBL Power Systems,