state types of reflectors in illumination engg. ???????

0 Answers  

---

What are the major types of Curent Transformers?

2 Answers  

---

how to testing the AC 3 phase motor? and what is the test procedure & kits required for testing?

3 Answers  

---

In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

8 Answers  

---

What are the advantages of vscf wind electrical system?

0 Answers  

---

cost of operation of which plant is least?

6 Answers  

---

A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

0 Answers   Siemens,

---

In LT cables 3.5 core cable are available that means 3 core and .5 for neutral Why .5 for neutral and is there any reason for that please suggest thanks and regards pavan kumar

1 Answers   Sodexo,

---

how earth resistance can be improved in dry soil

0 Answers   BARC,

---

In supply RYB are mentioned. But in transformers, why they are mentioning XYZ?

3 Answers  

---

In Swinburne's Test on D.C.machines, why the efficiency is more when the machine runs as generator than when it runs as motor???

6 Answers   College School Exams Tests, GE, MVR, Practical Viva Questions,

---

what is meant by excitation current & armature current ? where its produce & how we can calculate ?

0 Answers  

---