Interested to Buy Any Domain ? << Click Here >> for more details...
why the neutral point of star connnection oscillates?
- 3 Answers
- 7287 Views
- Avalon, I also Faced
- E-Mail Answers
Answer Posted / dileep
i want to tell you about neutral flowting .if 3-phases are
balanced then neutral displacement is zero degrees.if fault
occured in any fault neutral will displaced from zero
degrees to those faluty phase thats why neutral will
displace from one phase to anothe phase.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how many types of motor can be used in washing machine
Why DG set is not installed in Terrace ??
How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?
I just purchased a 4 position cam switch to be used to operate a 3-speed blower motor. The motor is a 10 amp motor and has 3 wires that are used to control speed. The cam switch was rated at 660V 20 amps but when I received it, I noticed that it has AC-15 operational current rating (Ie) of 4/5 amps. If I am reading the label correctly. the 4/5 amps is related to 440v/220V (Ue). Other ratings are AC-3: 5.5A, AC2: 7.5A and AC-4: 1.5A. My questions are 1) Is it safe to use this switch with the motor I have 2) what is the difference between the 20 amp Ith ratting and the Ie operational ratings?
how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)
if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
How do you determine the size of transformer radiators in a transformer?
how to calculate singlephase motor efficiency?
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.
What is a compensator?
what is the difference between b c d curves on mcb
What is the difference between a fuse and a breaker?
