Interested to Buy Any Domain ? << Click Here >> for more details...
If single phase having 220v so why 3phase is440v.
- 7 Answers
- 24248 Views
- DLF, I also Faced
- E-Mail Answers
Answer Posted / pradhyumn
In a 3 phase supply,at any instant one of the phase act as
a returning path for the two phase in a same way as neutral
is used in single phase so 3 phase is 440V and not 660V.
| Is This Answer Correct ? | 17 Yes | 8 No |
Post New Answer View All Answers
Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?
If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?
Name a govt approved university which have 100% online engineering course.
What is the most essential condition for the voltage build up for a d.c. Shunt generator?
How many devices can be connected in one zone of FACP
what is method for testing CT
What is dynamo function in DG sets and draw block diagram?
In a synchronous motor. if start is running at high speed. What will be the starting torque : Higher Lower Zero
why core is useful for a transformer ?and also in its operation ?
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
Define pole pitch?
what is the meaning of 5% droop or 7% droop in AVR?
What are approaches to tackle sedimentation problem of reservoir?
What is the maximum operating temperature for a thermoplastic insulated cable?
dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour
