Answer / aditi

In a wye or star connection, the windings of the induction
motor connect from the supply phases to the neutral. In a
delta or mesh connection, the windings connect between the
supply phases.

A wye connection creates higher voltage to the windings of
the three-phase induction motor than a delta connection.

Answer / sreesankar

in y connection voltage applied to the motor is less
compared to delta .so current & hence torque is less.
ie,speed is less compared to delta

Answer / jaspreet singh

in star connections one phase is given to each
winding,meanwhile in Delta connections each winding get
double phase.

If the neutral wire go pass through the core balance current transformer? If yes then why? and no then why?

2 Answers  

---

When will you multiply and devide with derating factors to the actual value while sizing the cable?

0 Answers  

---

An AC coil to give DC supply whats happen in the coil.what type of problem are create.

2 Answers  

---

What is the importance of earthing?

0 Answers  

---

what is power plant?

2 Answers  

---

Is a d.c.compound motor is use as a booster? how?

0 Answers  

---

How can you sized or estimate the ligthning arrester current rating?

0 Answers  

---

What happens if we connect a single phase energy meter in reverse polarity.

0 Answers  

---

1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?

0 Answers   TATA,

---

How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

0 Answers   cpgn,

---

why is the transmission voltage is multiple of 11?

1 Answers   HAL,

---

what is the function of series reactor

3 Answers   Adhunik, INOX, RMSI,

---