Interested to Buy Any Domain ? << Click Here >> for more details...
According to general circuit diagram of 1-Phase t/f , why
the primary is not get short circuited ,even though the
supply terminals both are directly connected through
primary winding?
- 4 Answers
- 5504 Views
- I also Faced
- E-Mail Answers
Answer Posted / william lobo.
To understand this correctly take the example of a simple
bell in your home. It has only 1 winding and due to this
the solenoid acts and rings the bell. But the number of
turns should be correct or if less then shortciruit may
occur and if more then it will not work the bell.
In general the formula V secondary/ V primary = Turns
secondary / turns primary. i.e. Vs.Tp = Vp.Ts
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15
how is the testing of an REF relay? what are the test REF circuit having?
DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?
how can i reduce sparking without stepdowning the voltage
WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC
circuit diagram of trip circuit supervision relay
What is CCT (Correlated Color Temperature) ?
why induction motors are rated at 0.8 power factor.
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.
What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?
For RCD (Residual current device) Icu is defined. How i can find Ics for them?
What are chief characteristics of state-space method and its techniques ?
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?
How to calculate multiplication factor in kva example 500kva ans pls ?
