Interested to Buy Any Domain ? << Click Here >> for more details...
As per principle we say in three phase supply ,the voltage
is producing by phase angle between two phase so two phase
is needed means then why we using three phase ?
- 2 Answers
- 4184 Views
- I also Faced
- E-Mail Answers
Answer Posted / baskaran.r
in a given frame size we can get any number of phases but 3
phases are high in utilizing the capacity without much
complications. in a 3 phase system the phases are separated
by 120 degrees. in a two phase system the angle between them
will be 180 degrees which is the same as single phase only.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
one electromagnet is called
How they LT panel busbar size choose
what is load vs Torque curve & why it is used?
What is rotating magnetic field?Discuss elaborately.
What is big transformer parts and their function ? Ty
Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?
Generator,motor and alternator Working principal Please explain easily
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps
What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.
what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?
If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?
