Answer / sonu pal

PT is like a cell type transformer.
it wound on middle limb of assemle core.

Answer / pradeep d.

It is wound on the special type of core same as general
X'mer but the material used is having narrow hysteresis
loop. It is wounded on the Limb of the core frame.

Answer / anand

both the limbs of the coil.

Why Hg means mecuiry used in vaccum mesuring unit?

2 Answers   Manhattan,

---

what is the natural resistance of the earth? and how it effected by rain r snow? wat is the natural resistance of wet soil? define natural resistance?

1 Answers   ECL, ISRO,

---

Where can I get CPWD electrical specifications & Shedule of rates? Please help me

1 Answers  

---

3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw

1 Answers  

---

now-a-days which devices are using for converter

7 Answers  

---

what is the purpose of commutator in DC motor?

3 Answers  

---

Hi, We have have the major losses between BBT ( Bus Bar Trunking) to LT Incomer & LT to HT incomer, how to arrive the losses?

1 Answers  

---

there are 3 transformers each of 1500 kva and one transformer of 1000kva for a 11 floor building . total otgoing kw is 4066 kw. i need an extra 260 kw .is there any provision for that? what is the max kw that can be connected with these transformers?

2 Answers  

---

As Electricity Generates in MW I w'd like to know What are the factors we have to consider regarding the transmission of electricity from generation station to Public uses(230 V)

1 Answers  

---

Why we use series reactor in power system?

9 Answers   Cadbury, HEG, Uttam,

---

what will happened to give the dc supply to ac transformer?

3 Answers   Sail,

---

What is mean by discrimination of circuit breaker ?

1 Answers  

---