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Question
what is tandem isolator ??????????
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
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 ?    4 Yes 0 No
Harsh Shah
 
Answer
# 2
It is a double break isolator which isolates both sides and
used in all stations
 
Is This Answer Correct ?    5 Yes 5 No
K.prakashchandra
 
 
 
Answer
# 3
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 6 No
K.prakashchandra
 

 
 
 
Other Electrical Engineering Interview Questions
 
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What about Reactive power.and role of that one?   7
Explain the function of VFD Dalkia 10
In scott connected transformer number of turns in the primary winding of teaser transformer is % of number of primary turns of main transformer A 86.6 B 57.7 C 14.4 D 33.3   1
What is the diffrence between ofline ups and online ups? Intel 2
What is meant by operating sequence of VCB : 0–0.3sec.–CO– 3min.-CO   2
what is the meaning of knee point in current transformer and how to calculate?   2
Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?   3
WHATS THE NEED OF CT INPUTFOR AN VAPM TYPE METERING PT FUSE FAILURE RELAY   1
how "rabbit ACSR" conductors are more efficient than "weasel ACSR" conductors AITM 1
how the length effects the ampacity of the cable? if a cable is carrying a current of 100A for 50m length then what will the effect on current if we double the length?   2
what is the difference between brush & brushless dc motor explain its operation ?   1
 
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