Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?
2000how a single machine can act as both motor and generator? and give explanation interms of connections?
1 4256On wat basis TSM & PSM are set? Example.TSM=30% n PSM=2.5A....Hw they are set and how we come to know that the particular relay should be set to this value only?
2 6556Post New Electrical Engineering Questions
What is cable tray, its type, and its support?
Why we find the sensitivity for the CT's to check?
how can i reduce sparking without stepdowning the voltage
How many devices can be connected in one zone of FACP
How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???
What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?
what is the basic construction diffrance between servo motor ans sqiralcage induction motor
what mean by analog ,digital,numerical meters and relays? say the example?
advantage and disadvantage of team work?
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
What are the types of control system?
what is difference between elr and R eartl realy.
Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?