why neutral should connect to earth in delta-star type
transformer
Answer Posted / ravi
To keep the neutral stable in case of unbalanced loads, to
nullify the 3rd harmonic currents in the windings by
carrying to them to ground
Is This Answer Correct ? | 12 Yes | 0 No |
Post New Answer View All Answers
we specify current in case of feeder but in case of distributor voltage, why?
Working of microwave oven?
Why two phase welding machine is used instead of three phase welding machine.
The electromagnetic torque developed is proportional to what in a D.C series motor?
Refernce currents are to be generated using refernce cueernts how can this be done??
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
how can i get an electrical c-certificate?
What is the technical difference between On delay timer and a Star delta timer?
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
Is electro plating what type of load whether resistive, inductive or capacitive loads
Does outdoor isolator loose connection cause short circuit current in that circuit? if yes then how ??
how do i commission a distribution transformer knowing all its ratings and transformation ratios?d
Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
how to prepare the technical test