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what does a string of resistors in a series will do?
What are the types of transformers according to the arrangement of iron cores?
what is the ground fault relay,which purpose it will be use,clearly tell me plz
what is the necessity of under ground cables ??
Differentiate between Zero and Negative sequence current
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??
I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
What is the meaning of floating point earthing in battery backed systems ?
Define sensitivity?
What is the difference between electrical earthing and electrical grounding?
Pl.brief me any electrical major fault you have rectified.
If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.
- two pumps must work with them at the same time but if the first pump start the second pump must delayed for some time to start also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it
What is polar plot?
