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Question
what are adantages of OC and SC test over the load test?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
we can calculate the performence and efficiency of machines
with out applying the loads.
 
Is This Answer Correct ?    15 Yes 0 No
Karthik_elec
 
Answer
# 2
By OC test gives Core + Hysteresis loses and SC test gives
Total Copper losses.
 
Is This Answer Correct ?    10 Yes 0 No
Raju
 
 
 
Answer
# 3
oc test used to calculate core loss & sc to calculate
copper loss its helps to find efficiency
 
Is This Answer Correct ?    6 Yes 2 No
Jagan
 
Answer
# 4
to find out core and coper loss 
Is This Answer Correct ?    2 Yes 2 No
Waseem Ahmed
 
Answer
# 5
directly loading is avoided such that our equipment can be
tested most economically
 
Is This Answer Correct ?    7 Yes 10 No
Surendra
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
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.   1
Is there any decided or standard frequency to check the meager testing of transformer, DG set, LT Panel in the industries in a year. I means how many times we should be check the same.   1
Which loss in DC machine is maximum? IFFCO 1
what about the input current fan when regulator regulates to speed low?   1
how much watts are equal to one unit of energy meter?   6
DG drop how much freqency at 100% load?   3
ful form of gis ABB 2
1. Why transfomer reting in KVA and Motor in HP Mind-Tree 10
what is a pf factor in generator. CSEB 3
what can i do line to line fault   4
Why DC excitation is used for alternators? Why cant it be AC? Alstom 33
what is the principle of switchgear and its function   1
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
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