Answer / kumar

what is your present power factor then only we can find it

Answer / bhigesh

no idea

In ACS 1000 drive we used 12 pulse convertor.Why dont used 6 pulse or 3 pulse convetor

1 Answers  

---

hopkinson's test

5 Answers   Bhel, NTPC,

---

On the secondary side of a distribution transformer, we use 1c x 630 sq mm cable. Why dont we use 4 core cables instead of 1 core cables on the secondary. Why we use aluminium cable glands on the outgoing instead of brass cable glands?

2 Answers   Siemens,

---

What is the diffrence between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?

1 Answers  

---

what is the terminal voltage of dc series generator running at rated speed at no load?

2 Answers  

---

what is the function of avr when synchronous generator act as synchronous motor

1 Answers  

---

explain the f=np/120 this equ.how to come 120

3 Answers   Jayaswal Neco Industries,

---

please send previous exams question papers

0 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  

---

single phase voltage 230 and Three phase voltage 450 why 690 voltage

1 Answers   XYZ,

---

How to Measure A.C Resistance for Earthing ?

2 Answers  

---

What do you mean by linear and bilateral network?

20 Answers   Automation, Disa, EGCB, Infosys, OPTCL, TICT,

---