Answer Posted / venkatesan.j

The six terminals in the motors are U1,U2,V1,V2,W1,W2. The
terminals U2,V2,W2 are shorted in case of star connection
or U2V1,W2U1,W1V2 in case of delta connection.
The six terminals are available in starter in case of STAR
DELTA starter.

Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).

2794

---

Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

1898

---

how we calculate electrical load on a building according to area?

2805

---

What is relation between mu(nought) and epsilon(nought)?

1543

---

What is diversity factor in electric installations?

1185

---

pls,send the previous year written test questions.

1930

---

Dear all, i completed M.E(Power Electronics & Drives) 2011 passed out having 78% so i need job in core side but i don't know how can i receive the calls from electrical companies and i uploaded my CV in naukri, times jobs etc.. In that iam not recieved any mails from good companies so give me best procedure plzzzzzzzzzzzzzzzzzzzzzzzz..... Thanks, K.Linga Reddy Email-id:-lingareddykmthm@gmail.com Ph no:-08015402078

1822

---

give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model

2711

---

How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

2339

---

What is the maximum percentage voltage drop (vd%)for a motor control center

2020

---

How can we calculate the motor frame sizes?

3419

---

Alternator rotor earth fault relay circuit

2081

---

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

2128

---

How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter

7780

---

What is dc current source? Differentiate between ideal and non ideal current sources?

1482

---