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Question
what is tandem isolator ??????????
 Question Submitted By :: Rahulbawangade
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is tandem isolator ??????????
Answer
# 1
It is a double break isolator which isolates both sides and
used in all stations
 
Is This Answer Correct ?    4 Yes 3 No
K.prakashchandra
 
  Re: what is tandem isolator ??????????
Answer
# 2
In continuation to my reply,I wish to add that the
word 'tandem' as a noun, means a bicycle for two
riders ,one sitting behind another.As adverb means, one
behind another
 
Is This Answer Correct ?    2 Yes 2 No
K.prakashchandra
 
 
 
  Re: what is tandem isolator ??????????
Answer
# 3
It is a isolator where the three pole phases are aligned
digonally ie. all the pole phases are connected one behind
another so that the jumpering can be done on the bus bar
 
Is This Answer Correct ?    1 Yes 0 No
Harsh Shah
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
which is better 50 HZ supply or 60 HZ supply?   6
You are given 220 V supply source, four wires, an ammeter and voltmeter. There is no any indication or description on meters. How will you identify which is ammeter or voltmeter? ABB 6
what happen if steam turbine trip,g.c.b not open and excitation off and on condition?   1
what the different types of cables used for 11kv and 33kv over head work and what is the size of cable in sqmm.   2
What is the intent of short circuit studies?   3
WHY WE ARE EXPRESSING KW-HR AS UNIT OF ELECTRICITY.........?WE CAN EXPRESS IN ANOTHER UNIT.....? Summit-Power 4
if we want to increase the back up time of an UPS what should we do ? if we want to decrease the charging time of a battery/batteries attached with the UPS what should we do ?   6
our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage.   2
why extension in transmission tower is made?   1
What is mean CT Saturation? How to calculate?   12
Can we get the shock if Power system is unearth means delta type take an rated voltage as 6.6 KV? Reliance 9
what is voltage,current,restance,. what is single phase&three phase motar. what is basic electrical 'farmoulas. what is defirens quetions of electrical maintenance.   2
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
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