What is meant by RVT and NDR ? expansion and details of it

0 Answers  

---

In 1000KVA Transformer why does we connect HT with delta connection and LT with star connection.Illustrate by showing formula?

4 Answers   Tata Motors,

---

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

0 Answers   ABB, Siemens,

---

what is meant by GOD in transmission system ?

6 Answers   Reliance,

---

How many Cylinders are there in Diesel Generator?

4 Answers  

---

---

Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............

0 Answers  

---

what formula can be apply to calculate the No of rtrand of a cable. ?

1 Answers  

---

what is meant by mimic diagram ?where it is used ?plz explain briefly

2 Answers  

---

iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

0 Answers  

---

what is short circuit force ? How to calculate it for Panel?

1 Answers   Bilt,

---

working principle of AC Servo Motor with its construction

0 Answers   TATA,

---

what is the use of tertiary winding?

2 Answers  

---