Answer / shahulsnfa

In electric meter we will have CT for measurement. Each
phase will have one CT. so in 1 phase one CT will be there.
in 2 phase will be there but they both will be connected in
such a way that the total measurement is also can be
measured. 3 p will have 3 CT else all same as like previous

what role neutral plays in electrical circuit? If neutral is not there what will be the effect

1 Answers  

---

draw singleline diagram of star to delta and dol starters

0 Answers   JCP,

---

any idea abt REVERSE METERING concept.........?

0 Answers  

---

What is the basic difference among IPS,UPS,EPS?

2 Answers   ABB, Navana,

---

how we decide the require size is this for a known current at fuu load?

0 Answers  

---

For 33 kv HT line how much amps fuse to be fitted pls explain with formula

1 Answers   Suzlon,

---

If the neutral wire go pass through the core balance current transformer? If yes then why? and no then why?

2 Answers  

---

what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?

0 Answers  

---

what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

0 Answers  

---

what is the use of cable in our environment ?

0 Answers  

---

a transformer runs by electro-induction principle like all motors.then why dosen't it rotate just like any other motor

2 Answers  

---

How i can calculate the cable size for given load,there is any formula,for 3 phase and single phase

2 Answers   Prescient Technologies,

---