Answer / bhanu sinha

Dr. Kanishka Verma please you refer of krichoff current law

Answer / dr. kanishka verma

in star delta connection, when you see the power diagram of
circuit. you will find that star contactor is used to make a
common star point. so we provide a looping.
actuly this is a stupid question, i dont know why that
person asked this question,if he dont have the basic
knowlege of electrical.
but if this question is asked seriously then click th link
below:
http://global.johnson-pump.com/horticulture/Images/star-delta.gif

what is basic difference betmeen normal & flame proof motor??

0 Answers  

---

in thermal power plants by opening the turbine governor valve increase the generator load. how

3 Answers  

---

can we done C.T.sc at output? if yes y,if no y?

3 Answers  

---

what is the purpose of using filters in a protective relaying scheme?

0 Answers  

---

Hi,, Just I want ask, if the power factor decrease what happen in voltage regulation? Thanks..

1 Answers  

---

---

Shunt reactor is used in EHV Transmission line for..............?

2 Answers   NTPC,

---

What is the difference between UPS and SMPS?

7 Answers   Mukand, NightFox,

---

where does 22kv line starts

0 Answers   Eskom,

---

why synchronization done in clockwise direction?

12 Answers   Hindalco, NTPC,

---

Should transformer earthing pit, to be connect to earthing mat in Substation

4 Answers  

---

why is power supplied in 3 phase only? why not in 2 or 4 phases?

11 Answers  

---

is there any role of power factor with frequency variation? and how we can manage the frequency variation?

0 Answers   Wipro,

---