can anyone tell me the website for star-delta control diagram?

1 Answers  

---

what is the constructional difference between a power transformer and potentian transformer?

0 Answers   BTM,

---

what is DG A,B,C,D check?

1 Answers  

---

What is meant by Active and reactive power?

5 Answers   Siemens,

---

what are effects of harmonics in the three phase a.c power system ?

2 Answers   AIIMS,

---

---

In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

0 Answers  

---

Does VT metering core can be used for synchronizing.

1 Answers   Shrishti Power Technologies,

---

What will happen if 230V DC motor connected to 230V AC Supply?

15 Answers   Ashok Leyland, BOC, JSW, ONGC, RRB, TRB,

---

What is the type of feedback used in an op- amp schmitt trigger?

0 Answers  

---

if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

0 Answers  

---

how we can check that any motor is faulty may be single phase or three phase?

2 Answers   MAHINDRA,

---

How is the percentage impedence of a transformer fixed at design stage???

0 Answers  

---