what is the difference between potential Transformers and
capacitive voltage transfoemers and where it is used?
Answer Posted / masood babar
the purpose of VT & CVT are same. but CVT use for High
Voltage line because we know high voltage surging can
disturbe your metering & protection accuracy so that reason
we use CCVT or CVT it has many capacitor to damp & stablize
all voltage during Surging and give smooth voltage.
Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
What is deference between MCB & MCCB & ISOLATOR
what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32
what is the difference between dry and wet type of 132kV terminations. which one is durable
how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment
What is the main purpose of c.f.b.c.boiler
what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC
what are the differant std sizes of cable trenches?
how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids
HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?
If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
Why line VTG = √3 phase VTG in star? How?
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
What is the BS(British Standard)code for 11kv motor