what is the purpose of interpose t/f in control and relay ckts?

Answer Posted / k.prakashchandra

To alter the secondary current of CT to the requirement

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the significance of cabability curve of alternator

1804


explain comutator action in detail.thanks

1741


what is the relationship between phase & neutral

2074


A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

517


concept of busbar and load dispatching..?

1931






A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

1717


what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

1623


What is the difference between circuit breaker and isolator

724


Draw the line diagram of diffretial relay connected to transformer?

1971


Explain RLC circuit?

745


What are the functions of temperature scanner in power transformer?

1636


Define load factor?

647


PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

4939


1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating

1230


what is subtransient , transient and steady stateac components

1723