Answer Posted / sukesh

electrical system uses conductor
while electronic system uses semiconductor for the same
purpose.
it works on 220-230 volt
it uses 5-10 volt.

As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

1390

---

primery try cell?

1572

---

how we can calculate power factor in single phase & three phase ?thank u

1554

---

Keywords: Die, Card, Coin, B/N 2 To 12

785

---

Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

1663

---

---

design a 3 bit synchronous and asynchronous counter using T- flipflop

1563

---

what & how to check the lightning arrester

1441

---

we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.

1621

---

Why r u using pf panel. what the uses

1491

---

At full load wat is the motor p.f And at no load will is the motor p.f?

1708

---

what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

1912

---

What is an iron loss or core loss pi?

618

---

how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

1395

---

I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain

1779

---

Can I use star delta connected induction motor for dual supply voltage?

1506

---