Answer / dhaval patel

In 220/132 Substation CVT use in Place of PT. Role of CVT
is metering, Protection and PLCC purpose.

Answer / sanjeev kumar sagar

In sustation which rating is 132kv or more CVT(capacitive voltage transformer) are used on the place of PT because at this level of voltage PT size is very bulky and it is uniconomical.if you can see the SLD of CVT two capacitor in series are connected to drop the high voltage.
CVT working all thing metering,protectionetc like PT

when will be the iocl interview results ifaced the interview on september 8 th

0 Answers   IOCL,

---

eddy current losses depends on?(a-max magnetic feild,b-avg magnetic feild,c-on frequency,d-on square of frequency)?

3 Answers   Ecil,

---

I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400

0 Answers  

---

what is the highest voltage for transmitting electrical power in india

5 Answers  

---

How to Select transformer for 100HP motor plz... With calculation

2 Answers   Rasandik,

---

what will happen if secondary of potential transformer (220kv/110volt) of any metering core or protection core (cables) of any phase got earthed??

1 Answers  

---

what is the chiller and working principal

0 Answers   Blue Star,

---

why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??

1 Answers  

---

What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?

0 Answers  

---

why synchronous motor has zero starting ?

8 Answers   NTPC,

---

What is difference between potiential,volatge and emf

1 Answers  

---

friends., why celling fan rotate cockwise direction and wall fan anticickwise direction ?

3 Answers  

---